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Expansion of drilling at Kizevak

30 Oct 2020 07:00

RNS Number : 6957D
Adriatic Metals PLC
30 October 2020
 

Adriatic Metals PLC 

('Adriatic Metals' or the 'Company')

Adriatic continues to intercept near surface mineralisationat commencement of expansion program andannounces preliminary metallurgical results at Kizevak

To read the release with images, please use this link

https://www.investi.com.au/api/announcements/adt/8576a9eb-f56.pdf

HIGHLIGHTS

KZDD-014 intercepted two closely spaced, broad intervals containing high grade veins and wide zones of moderate grade crackle breccia:

· 13 metres at 5.8% zinc, 2.8% lead, 46g/t silver and 0.2g/t gold from 60 metres, including

o 4 metres at 13.3% zinc, 6.2% lead, 110g/t silver and 0.3g/t gold

· 33 metres at 2.1% zinc, 3.1% lead, 45g/t silver, 0.2g/t gold from 80 metres, including

o 6.4 metres at 4.6% zinc, 13.0% lead, 190g/t silver and 0.3g/t gold.

KZDD-013 was collared in mineralisation and intercepted a broad zone of sulphide mineralisation from surface:

· 26 metres at 3.5% zinc, 1.5% lead, 19g/t silver and 0.2g/t gold from surface, including

o 7 meters at 8.6% zinc, 3.2% lead, 42g/t silver and 0.2g/t gold

Preliminary metallurgical testing demonstrates excellent recoveries of zinc, lead and silver by flotation and resultant saleable-grade lead-silver and zinc concentrates. Highlights include:

· Zinc recoveries of between 81.1 to 92.7% and concentrate grades of 58.9 to 59.2% zinc

· Lead recoveries of between 82.7 to 89.1% and concentrate grades of 60.8 to 70.6% lead

· Silver recoveries of between 72.0 to 75.3% and concentrate grades of 410 to 569g/t silver

· Very low deleterious elements and impurities

 

Adriatic Metals PLC (ASX:ADT, LON:ADT1) is pleased to report assay results from three diamond core holes, and the results of preliminary metallurgical test work at the Kizevak project in Serbia.

Paul Cronin, Adriatic's Managing Director and CEO, commented "Our work at Kizevak continues to reaffirm Adriatic's excitement for the project, with drilling returning broad zones of mineralisation at surface that are continuous and open to depth and along strike."

Mr Cronin continues: "Coupled with preliminary metallurgical test work returning excellent recoveries and producing concentrates of a high quality, we are encouraged to advance the project rapidly. As such, we have added a third drill rig and will leverage the full suite of skills we have developed in the region to prepare for the commencement of the various environmental, social and technical studies that will contribute to the project's development."

KIZEVAK DRILLING RESULTS

The first holes reported herein are a part of a 10,000 metre drilling campaign currently underway at Kizevak, and have further demonstrated that high grade, sulphide mineralisation occurs from surface, and supports previous observations that mineralisation occurs in broader intervals than historically recognised. Mineralisation remains open down dip and along strike and drilling will now focus on the exploration of these areas.

Drillhole KZDD-014 was drilled between holes KZDD-009 and KZDD-011 (as previously reported by Tethyan Resource Corp) demonstrating thickening of the mineralised zone and excellent continuity of zinc-silver-lead mineralisation from surface to 100 metres below surface, that remains open down dip (Figure 2). Within two broad intervals of mineralisation, drillhole KZDD-014 also intercepted zones of high-grade silver mineralisation including 6.4 metres at 190g/t silver, 4.6% zinc and 13.0% lead from 105 metres, and 4 metres at 110g/t silver, 13.3% zinc, and 6.2% lead from 60 metres.

Drillhole KZDD-013 was collared directly into mineralisation at surface and returned 26 metres at 3.5% zinc, 1.5% lead, 19g/t silver and 0.2g/t gold approximately 150 metres up dip of drillhole KZDD-002 (Figure 3) which returned 34.5 metres at 4.3% zinc, 2.3% lead, 48g/t silver and 0.4g/t gold (as previously announced by Tethyan Resource Corp).

 

Figure 1: Plan view map of the Kizevak project showing historic and Tethyan exploration drilling and adits, including highlighted results from recent drilling. The inactive Kizevak open pit is visible to the northwest, and mineralisation extending to the southeast and northwest is entirely open for expansion through further drilling.

 

 

Figure 2: Cross-section (A'-A) through the Kizevak deposit (KZDD-013)

 

 

Figure 3: Cross-section (B'-B) through the Kizevak deposit (KZDD-014)

 

PRELIMINARY METALLURGICAL TEST RESULTS

Metallurgical test work was conducted on two composite samples collected from quarter cut PQ and HQ diameter drill core from select intervals in core holes KSEDD-001, -002 and -003. Samples to form Composite 01 (39kg) were collected from massive sulphide type mineralisation, and samples to form Composite 02 (28kg) were collected from crackle breccia type mineralisation hosted in illite-pyrite altered andesite.

Samples were submitted to the Mining and Metallurgy Institute, Bor (MMI), Serbia for sample preparation and preliminary flotation test work. MMI also conducted optical mineralogy and X-Ray Diffraction analysis to determine the mineralogy, mineral associations and grain size distribution of each composite. No work was conducted regarding comminution or optimisation.

Mineralogical analysis showed that zinc and lead are related to sphalerite and galena respectively, and native silver is bound with galena. Gangue minerals are primarily quartz, dolomite (carbonate mineral), pyrite and illite with trace chalcopyrite, magnetite and rutile. Galena and sphalerite typically occur as liberated minerals with some intergrowths of galena-sphalerite-pyrite and sphalerite-chalcopyrite associated with coarse grained minerals.

Samples were subjected to bench scale flotation test work including three cleaning stages of the lead rougher concentrate. Final results were obtained using grind sizes of 75% passing 75 micron for Composite 01 and 85% passing 75 micron for Composite 02 (Table 1), using reagent consumptions of between 300 to 800g/t NaCN, and 900 to 2000g/t ZnSO4. The degree of oxidation of the lead and zinc minerals is very low (

Analysis of the zinc and lead concentrates for deleterious elements show that no significant impurities report to either of the concentrates and that iron, antimony, arsenic, bismuth, cadmium, copper and mercury are generally below concentrations that would typically incur a penalty charge (Table 2).

Follow up metallurgical test work will be required in the future to include comminution tests, locked cycle tests, and optimisation work to reduce reagent consumption and further depress deleterious elements. This will be considered once additional drilling has been completed.

Table 1: Head grade, metal recoveries and concentrate grades

Lead Circuit

Zinc Circuit

Head Grade

Concentrate Grade

Recovery to Concentrate

Concentrate Grade

Recovery to Concentrate

Composite

Pb (%)

Zn (%)

Ag (g/t)

Pb

(%)

Ag

(g/t)

Pb

(%)

Ag

(%)

Zn

(%)

Zn

(%)

01 -Massive Sulphide

20.7

30.6

212.2

70.6

569.0

82.7

75.3

59.2

81.2

02 -Crackle Breccia

2.9

7.1

30.3

60.8

410.0

89.1

72.0

58.9

92.7

 

Table 2: Deleterious elements and impurities

 

Sample

Concentrate

Fe

Bi

As

Cd

Sb

Cu

Hg

%

%

%

%

%

%

g/t

Composite 01

Lead

1.63

0.16

0.03

0.39

0.19

1.7

Zinc

1.68

0.03

0.28

0.02

0.17

5.08

Composite 02

Lead

10.32

0.33

0.02

0.34

0.42

1.75

Zinc

1.34

0.02

0.27

0.02

0.19

10.04

 

Authorised by, and for further information, please contact:

Paul Cronin, Managing Director & CEOinfo@adriaticmetals.com

 

-ends-

MARKET ABUSE REGULATION DISCLOSURE

The information contained within this announcement is deemed by the Company (LEI: 549300OHAH2GL1DP0L61) to constitute inside ‎information as stipulated under the Market Abuse Regulations (EU) No. 596/2014. The person ‎responsible for arranging and authorising the release of this announcement on behalf of the Company is Paul Cronin, Managing Director and CEO.

For further information please visit www.adriaticmetals.com, @AdriaticMetals on Twitter, or contact:

Adriatic Metals Plc

Paul Cronin / Emma Chetwynd Stapylton

Tel: +44 (0) 203 950 9138

Tavistock Communications Limited

Charles Vivian

Tel: +44 (0) 7977 297903

Edward Lee

Tel: +44 (0) 7736 220565

Gareth Tredway

Tel: +44 (0) 7785 974264

The Capital Network

Julia Maguire/Lelde Smits

Tel: +61 2 8999 3699

 

COMPETENT PERSONS REPORT

The information in this report which relates to Exploration Results is based on and fairly represents information and supporting information compiled by Mr Phillip Fox, who is a member of the Australian Institute of Geoscientists (AIG). Mr Fox is a consultant to Adriatic Metals Plc, and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the "Australian Code of Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Fox consents to the inclusion in this report of the matters based on that information in the form and context in which it appears.

 

The information in this report which relates to Metallurgical Results is based on, and fairly represents, information compiled by Mr Philip King of Wardell Armstrong. Mr King and Wardell Armstrong are consultants to Adriatic Metals plc and Mr King has sufficient experience in metallurgical processing of the type of deposits under consideration and to the activity he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the "Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr King is a Fellow of the Institute of Materials, Minerals & Mining (which is a Recognised Professional Organisation (RPO) included in a list that is posted on the ASX website from time to time), and consents to the inclusion in this report of the matters based on that information in the form and context in which it appears.

ABOUT ADRIATIC METALS

Adriatic Metals Plc (ASX:ADT, LSE:ADT1) is a precious and base metals explorer and developer that owns the world-class Vares Silver Project in Bosnia & Herzegovina and holds licences across the Raska District in Serbia.

The Vares Project's captivating economics and impressive resource inventory have attracted Adriatic's highly experienced team, which is expediting exploration efforts to expand the current JORC resource. Results of a recent pre-feasibility study announced on 15 October 2020, indicate a post-tax NPV8% of US$1,040 million and IRR of 113%. Leveraging its first-mover advantage, Adriatic is rapidly advancing the project into the development phase and through to production with significant cornerstone investment of $US28 million from Queen's Road Capital Investment and European Bank for Reconstruction and Development.

There have been no material changes to the assumptions underpinning the forecast financial information derived from the production target in the 15 October 2020 announcement and these assumptions continue to apply. There have been no material changes to the assumptions and technical parameters on the updated Mineral Resource Estimate announced on 1 September 2020 and these assumptions continue to apply.

Adriatic Metals acquired TSX-listed Tethyan Resource Corp in 2020, to advance the former Kizevak and Sastavci polymetallic mines in the Raska District, southern Serbia.

DISCLAIMER

Forward-looking statements are statements that are not historical facts. Words such as "expect(s)", "feel(s)", "believe(s)", "will", "may", "anticipate(s)", "potential(s)"and similar expressions are intended to identify forward-looking statements. These statements include, but are not limited to statements regarding future production, resources or reserves and exploration results. All of such statements are subject to certain risks and uncertainties, many of which are difficult to predict and generally beyond the control of the Company, that could cause actual results to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include, but are not limited to: (i) those relating to the interpretation of drill results, the geology, grade and continuity of mineral deposits and conclusions of economic evaluations, (ii) risks relating to possible variations in reserves, grade, planned mining dilution and ore loss, or recovery rates and changes in project parameters as plans continue to be refined, (iii) the potential for delays in exploration or development activities or the completion of feasibility studies, (iv) risks related to commodity price and foreign exchange rate fluctuations, (v) risks related to failure to obtain adequate financing on a timely basis and on acceptable terms or delays in obtaining governmental approvals or in the completion of development or construction activities, and (vi) other risks and uncertainties related to the Company's prospects, properties and business strategy. Our audience is cautioned not to place undue reliance on these forward-looking statements that speak only as of the date hereof, and we do not undertake any obligation to revise and disseminate forward-looking statements to reflect events or circumstances after the date hereof, or to reflect the occurrence of or non-occurrence of any events.

APPENDIX 1- ASSAY TABLES

Table 3 - Significant intercepts for reported drill holes

 

Hole ID

From (m)

To (m)

Interval (m)

ZnEq (%)

Zn (%)

Pb (%)

Ag (g/t)

Au (g/t)

Pb+Zn (%)

KZDD-012

35.0

41.0

6.0

1.5

1.1

0.5

4.3

0.1

1.6

48.8

71.0

22.2

3.7

2.6

1

14.6

0.2

3.6

including

51.6

53.5

1.9

6.7

5

1.9

26.8

0.3

7

and

59.0

62.3

3.3

8.5

7

2.2

30.8

0.2

9.2

KZDD-013

0.0

26.0

26.0

4.7

3.5

1.5

18.9

0.2

5

including

4.0

11.4

7.4

10.9

8.6

3.2

42.1

0.2

11.9

and

19.5

20.5

1.0

7.9

5.3

2.2

30

0.6

7.5

82.0

86.2

4.2

2.2

1.4

0.7

8.7

0.2

2.1

KZDD-014

54.0

55.0

1.0

7.9

6.5

1.7

27

0.3

8.2

60.0

73.0

13.0

8.2

5.8

2.8

45.5

0.2

8.6

including

60.0

64.0

4.0

18.6

13.3

6.2

110

0.3

19.5

and

67.0

68.0

1.0

11

8.4

3.5

49

0.2

11.9

80.0

113.0

33.0

5.3

2.1

3.1

45.3

0.2

5.2

including

88.0

92.0

4.0

5.9

4

1.8

25.3

0.4

5.8

and

105.0

111.4

6.4

17.7

4.6

13

189.5

0.3

17.6

Notes

1. Significant intervals are estimated using a 1% Pb+Zn cut off and 5 metres consecutive internal dilution.

2. ZnEq grades are based on the following metal prices: $1850/oz gold, $22/oz silver, $1900/t lead, $2350/t zinc.

3. The following metal recoveries were derived from preliminary testing: 75% silver, 85% lead and 85 % zinc. Gold recovery of 80% was estimated as there have been no gold recovery tests conducted to date.

4. A 100% payability was assumed for each metal and requires further investigation.

5. The zinc equivalent calculation is as follows: ZnEq = 100*(((Au grade g/t *Au recovery %*Au price $/g)+((Ag grade g/t *Ag recovery %)*Ag price $/g)+((Pb grade % *Pb recovery %)*Pb price ($/t)/100)+((Zn grade % *Zn recovery %)*Zn price ($/t)/100))/Zn price ($/t).

 

Table 4 - Collar information for reported drill holes

 

Hole ID

Easting (m)

Northing (m)

Elevation (m)

Depth (m)

Azimuth (°)

Inclination (°)

KZDD-002

475815

4793042

718

194.7

206

-55

KZDD-005

475957

4792961

743

137.6

210

-55

KZDD-009

475817

4792978

726

82.8

201

-50

KZDD-011

475816

4793041

718

182.6

185

-55

KZDD-012

475722

4792950

749

104.3

210

-55

KZDD-013

475752

4792927

750

95.6

210

-65

KZDD-014

475832

4793007

734

173.4

210

-55

Note: Coordinates are shown using the UTM WGS84 projection, Zone 34 Northern Hemisphere

 

Table 5 - Assay Results for reported drill holes

 

Hole ID

From (m)

To (m)

Interval (m)

Zn (%)

Pb (%)

Ag (g/t)

Au (g/t)

KZDD-002

0.0

65.4

65.4

Not sampled

KZDD-002

65.4

67.4

2.0

0.005

KZDD-002

67.4

69.4

2.0

0.005

1

KZDD-002

69.4

71.4

2.0

0.006

KZDD-002

71.4

73.4

2.0

0.005

1

KZDD-002

73.4

75.4

2.0

0.007

KZDD-002

75.4

76.4

1.0

0.013

KZDD-002

76.4

77.4

1.0

0.016

KZDD-002

77.4

78.4

1.0

0.017

1

KZDD-002

78.4

79.4

1.0

0.326

0.116

2

0.022

KZDD-002

79.4

80.4

1.0

0.018

KZDD-002

80.4

81.4

1.0

0.015

KZDD-002

81.4

82.4

1.0

0.011

1

KZDD-002

82.4

83.0

0.6

0.016

1

KZDD-002

83.0

84.0

1.0

0.01

KZDD-002

84.0

84.5

0.5

0.011

KZDD-002

84.5

85.5

1.0

0.012

KZDD-002

85.5

86.5

1.0

0.122

0.106

0.006

KZDD-002

86.5

87.4

0.9

0.283

0.163

3

0.116

KZDD-002

87.4

88.4

1.0

4.54

2.19

27

0.369

KZDD-002

88.4

89.0

0.6

5.33

2.65

36

0.425

KZDD-002

89.0

89.7

0.7

2.49

1.08

13

0.25

KZDD-002

89.7

90.7

1.0

0.074

0.038

0.019

KZDD-002

90.7

91.5

0.8

0.11

0.073

1

0.012

KZDD-002

91.5

93.5

2.0

0.014

KZDD-002

93.5

95.5

2.0

0.013

KZDD-002

95.5

96.5

1.0

0.013

1

0.005

KZDD-002

96.5

97.5

1.0

0.196

0.106

1

0.022

KZDD-002

97.5

98.0

0.5

0.229

0.147

3

0.038

KZDD-002

98.0

98.7

0.7

0.787

0.38

4

0.075

KZDD-002

98.7

99.2

0.5

2.04

0.881

10

0.367

KZDD-002

99.2

99.8

0.6

5.06

2.52

34

0.353

KZDD-002

99.8

100.4

0.6

0.292

0.134

2

0.071

KZDD-002

100.4

101.0

0.6

0.807

0.418

5

0.216

KZDD-002

101.0

102.0

1.0

0.218

0.105

2

0.166

KZDD-002

102.0

103.0

1.0

0.015

0.009

0.087

KZDD-002

103.0

104.0

1.0

0.008

1

0.006

KZDD-002

104.0

105.0

1.0

0.015

0.005

1

0.017

KZDD-002

105.0

106.0

1.0

0.003

0.011

KZDD-002

106.0

107.0

1.0

0.004

1

KZDD-002

107.0

108.0

1.0

0.023

0.012

0.009

KZDD-002

108.0

109.0

1.0

0.007

0.005

1

0.026

KZDD-002

109.0

110.0

1.0

0.005

1

0.022

KZDD-002

110.0

110.6

0.6

0.005

0.016

KZDD-002

110.6

111.4

0.8

0.004

KZDD-002

111.4

112.2

0.8

0.063

0.031

0.078

KZDD-002

112.2

113.2

1.0

0.012

0.005

KZDD-002

113.2

114.2

1.0

0.049

1

KZDD-002

114.2

115.2

1.0

0.015

0.005

KZDD-002

115.2

117.0

1.8

0.008

1

0.01

KZDD-002

117.0

119.0

2.0

0.012

0.007

KZDD-002

119.0

121.0

2.0

0.017

0.006

1

KZDD-002

121.0

121.5

0.5

0.01

0.011

KZDD-002

121.5

123.5

2.0

0.006

KZDD-002

123.5

124.0

0.5

0.007

KZDD-002

124.0

124.8

0.8

0.416

0.186

4

0.087

KZDD-002

124.8

125.5

0.7

2.31

0.941

13

0.331

KZDD-002

125.5

126.5

1.0

0.999

0.464

7

0.156

KZDD-002

126.5

127.5

1.0

0.667

0.219

2

0.159

KZDD-002

127.5

128.5

1.0

0.191

0.089

1

0.071

KZDD-002

128.5

129.5

1.0

3.2

1.4

17

0.126

KZDD-002

129.5

130.5

1.0

3.26

1.635

23

0.156

KZDD-002

130.5

131.5

1.0

1.755

0.848

9

0.135

KZDD-002

131.5

132.5

1.0

5.45

2.53

32

0.192

KZDD-002

132.5

133.5

1.0

4.11

1.725

23

0.166

KZDD-002

133.5

134.5

1.0

2.71

1.15

14

0.239

KZDD-002

134.5

135.4

0.9

2.56

1.14

15

0.333

KZDD-002

135.4

136.4

1.0

8.1

3.89

82

0.613

KZDD-002

136.4

137.4

1.0

23.2

12.35

446

0.65

KZDD-002

137.4

138.4

1.0

7.85

3.68

66

0.463

KZDD-002

138.4

139.4

1.0

9.33

4.89

82

0.484

KZDD-002

139.4

140.4

1.0

19.85

10.4

272

0.535

KZDD-002

140.4

141.4

1.0

14.35

7.62

189

0.719

KZDD-002

141.4

142.0

0.6

0.42

0.287

5

0.247

KZDD-002

142.0

142.8

0.8

1.31

0.481

6

0.124

KZDD-002

142.8

144.8

2.0

0.029

0.012

KZDD-002

144.8

146.5

1.7

0.035

0.022

0.014

KZDD-002

146.5

147.5

1.0

0.142

0.036

0.029

KZDD-002

147.5

148.5

1.0

0.41

0.201

2

0.046

KZDD-002

148.5

149.5

1.0

0.037

0.009

0.041

KZDD-002

149.5

150.5

1.0

0.913

0.4

4

0.155

KZDD-002

150.5

151.0

0.5

0.878

0.983

12

1.135

KZDD-002

151.0

152.0

1.0

0.463

0.662

10

1.33

KZDD-002

152.0

153.0

1.0

10.75

7.2

163

0.734

KZDD-002

153.0

154.0

1.0

3.28

1.49

24

0.345

KZDD-002

154.0

155.0

1.0

5.17

4.79

53

1.32

KZDD-002

155.0

156.0

1.0

4.81

2.69

31

0.803

KZDD-002

156.0

157.0

1.0

1.1

0.444

4

0.777

KZDD-002

157.0

157.5

0.5

1.58

0.743

7

0.631

KZDD-002

157.5

158.2

0.7

11

4.8

55

1.18

KZDD-002

158.2

158.7

0.5

1.85

1.52

21

0.976

KZDD-002

158.7

159.3

0.6

3.6

1.385

18

1.54

KZDD-002

159.3

160.0

0.7

0.057

0.015

2

0.041

KZDD-002

160.0

161.0

1.0

0.031

0.009

2

0.026

KZDD-002

161.0

162.0

1.0

0.024

0.01

1

0.008

KZDD-002

162.0

163.0

1.0

0.014

0.008

0.008

KZDD-002

163.0

164.0

1.0

0.014

1

0.006

KZDD-002

164.0

166.0

2.0

0.049

0.02

1

0.011

KZDD-002

166.0

167.2

1.2

0.061

0.027

2

0.014

KZDD-002

167.2

167.7

0.5

0.16

0.095

4

0.038

KZDD-002

167.7

168.3

0.6

0.11

0.039

2

0.016

KZDD-002

168.3

170.0

1.7

0.012

2

KZDD-002

170.0

171.1

1.1

0.009

1

KZDD-002

171.1

173.0

1.9

0.009

KZDD-002

173.0

175.0

2.0

0.027

0.02

KZDD-002

175.0

177.0

2.0

0.018

0.005

KZDD-002

177.0

179.0

2.0

0.01

KZDD-002

179.0

180.3

1.3

0.021

0.009

0.006

KZDD-002

180.3

181.0

0.7

0.023

0.008

0.02

KZDD-002

181.0

181.8

0.8

0.077

0.02

0.13

KZDD-002

181.8

182.6

0.8

0.144

0.1

5

0.267

KZDD-002

182.6

184.6

2.0

0.014

0.006

KZDD-002

184.6

186.6

2.0

0.01

KZDD-002

186.6

187.6

1.0

0.009

1

0.005

KZDD-002

187.6

188.3

0.7

0.013

KZDD-002

188.3

190.3

2.0

0.002

KZDD-002

190.3

192.3

2.0

KZDD-002

192.3

194.7

2.4

Not sampled

KZDD-005

0.0

1.6

1.6

Not sampled

KZDD-005

1.6

3.1

1.5

0.22

0.026

0.093

KZDD-005

3.1

4.0

0.9

0.29

1

0.15

KZDD-005

4.0

5.0

1.0

0.288

1

0.009

KZDD-005

5.0

5.9

0.9

0.041

0.006

KZDD-005

5.9

7.9

2.0

0.018

KZDD-005

7.9

9.9

2.0

0.007

KZDD-005

9.9

11.9

2.0

0.005

KZDD-005

11.9

13.0

1.1

0.007

0.015

KZDD-005

13.0

14.1

1.1

0.007

KZDD-005

14.1

16.0

1.9

0.006

2

KZDD-005

16.0

17.5

1.5

0.007

0.013

KZDD-005

17.5

18.8

1.3

0.015

KZDD-005

18.8

19.5

0.7

0.02

0.008

1

0.008

KZDD-005

19.5

20.0

0.5

0.762

0.489

6

0.389

KZDD-005

20.0

20.7

0.7

0.558

0.307

4

0.051

KZDD-005

20.7

21.6

0.9

1.075

0.542

4

0.098

KZDD-005

21.6

22.2

0.6

2.17

0.876

6

0.105

KZDD-005

22.2

23.0

0.8

1.5

0.688

5

0.08

KZDD-005

23.0

23.8

0.8

1.18

0.617

5

0.066

KZDD-005

23.8

24.3

0.5

4.3

3.79

37

0.137

KZDD-005

24.3

25.0

0.7

1.035

0.658

6

0.113

KZDD-005

25.0

26.0

1.0

0.626

0.366

4

0.041

KZDD-005

26.0

27.0

1.0

3.54

0.65

5

0.076

KZDD-005

27.0

28.0

1.0

0.27

0.147

2

0.028

KZDD-005

28.0

29.0

1.0

0.199

0.095

0.026

KZDD-005

29.0

30.0

1.0

0.84

0.4

3

0.058

KZDD-005

30.0

31.0

1.0

1.02

0.55

5

0.092

KZDD-005

31.0

32.0

1.0

0.55

0.243

3

0.019

KZDD-005

32.0

32.9

0.9

1.985

1.1

17

0.576

KZDD-005

32.9

33.5

0.6

19.25

7.98

70

0.879

KZDD-005

33.5

34.0

0.5

34

8.31

76

1.14

KZDD-005

34.0

34.9

0.9

19.4

6.17

51

0.585

KZDD-005

34.9

35.9

1.0

1.765

1.085

10

0.452

KZDD-005

35.9

36.5

0.6

0.985

0.381

4

0.207

KZDD-005

36.5

37.2

0.7

1.52

0.673

7

0.125

KZDD-005

37.2

38.0

0.8

0.199

0.098

2

0.046

KZDD-005

38.0

38.6

0.6

0.531

0.104

2

0.041

KZDD-005

38.6

40.0

1.4

0.02

0.011

0.007

KZDD-005

40.0

42.0

2.0

0.015

0.006

KZDD-005

42.0

43.5

1.5

0.015

KZDD-005

43.5

44.5

1.0

0.017

0.006

KZDD-005

44.5

45.5

1.0

0.019

0.006

0.011

KZDD-005

45.5

46.5

1.0

0.009

0.02

KZDD-005

46.5

47.3

0.8

0.014

KZDD-005

47.3

49.0

1.7

0.015

1

KZDD-005

49.0

51.0

2.0

0.012

0.005

KZDD-005

51.0

53.0

2.0

0.008

KZDD-005

53.0

55.0

2.0

0.013

KZDD-005

55.0

57.0

2.0

0.011

KZDD-005

57.0

59.0

2.0

0.007

0.005

KZDD-005

59.0

61.0

2.0

0.008

KZDD-005

61.0

63.0

2.0

0.007

KZDD-005

63.0

64.5

1.5

0.008

KZDD-005

64.5

65.5

1.0

0.014

2

0.005

KZDD-005

65.5

67.5

2.0

0.008

KZDD-005

67.5

69.5

2.0

0.012

KZDD-005

69.5

71.5

2.0

0.015

KZDD-005

71.5

73.5

2.0

0.152

0.089

2

0.018

KZDD-005

73.5

74.0

0.5

0.409

0.208

3

0.048

KZDD-005

74.0

75.0

1.0

0.242

0.119

1

0.022

KZDD-005

75.0

76.0

1.0

1.315

0.543

4

0.048

KZDD-005

76.0

77.0

1.0

0.493

0.173

1

0.032

KZDD-005

77.0

77.5

0.5

0.696

0.58

9

0.07

KZDD-005

77.5

78.5

1.0

0.26

0.134

2

0.018

KZDD-005

78.5

79.2

0.7

1.245

0.416

5

0.141

KZDD-005

79.2

80.0

0.8

0.053

0.019

0.012

KZDD-005

80.0

81.0

1.0

0.145

0.048

3

0.006

KZDD-005

81.0

82.0

1.0

0.009

1

KZDD-005

82.0

83.0

1.0

0.015

KZDD-005

83.0

84.0

1.0

0.045

0.061

2

0.013

KZDD-005

84.0

85.0

1.0

0.017

0.007

1

KZDD-005

85.0

86.0

1.0

0.161

0.078

2

0.022

KZDD-005

86.0

87.0

1.0

0.283

0.171

2

0.042

KZDD-005

87.0

88.0

1.0

0.046

0.013

1

0.006

KZDD-005

88.0

89.0

1.0

0.475

0.218

2

0.028

KZDD-005

89.0

89.8

0.8

0.384

0.153

2

0.049

KZDD-005

89.8

90.8

1.0

0.246

0.125

1

0.019

KZDD-005

90.8

91.8

1.0

0.485

0.237

2

0.03

KZDD-005

91.8

92.6

0.8

1.19

0.628

5

0.123

KZDD-005

92.6

93.4

0.8

0.33

0.165

1

0.165

KZDD-005

93.4

94.5

1.1

0.016

0.01

1

0.091

KZDD-005

94.5

96.5

2.0

0.01

0.005

KZDD-005

96.5

98.5

2.0

0.006

1

KZDD-005

98.5

100.5

2.0

0.005

1

KZDD-005

100.5

102.5

2.0

0.008

KZDD-005

102.5

104.5

2.0

0.007

KZDD-005

109.5

111.5

2.0

0.005

KZDD-005

111.5

113.5

2.0

0.005

0.005

KZDD-005

113.5

115.5

2.0

0.005

KZDD-005

115.5

117.5

2.0

0.007

KZDD-005

117.5

119.5

2.0

0.008

1

KZDD-005

119.5

120.0

0.5

0.014

0.009

1

KZDD-005

120.0

122.0

2.0

0.012

1

KZDD-005

122.0

124.0

2.0

0.012

0.011

1

KZDD-005

124.0

126.0

2.0

0.01

1

0.005

KZDD-005

126.0

128.0

2.0

0.007

KZDD-005

128.0

130.0

2.0

0.006

KZDD-005

130.0

137.6

7.6

Not sampled

KZDD-009

0.0

1.0

1.0

1.075

0.097

0.025

KZDD-009

1.0

1.7

0.7

1.005

0.168

2

0.087

KZDD-009

1.7

2.5

0.8

0.274

0.119

0.007

KZDD-009

2.5

3.5

1.0

0.888

0.1

KZDD-009

3.5

4.5

1.0

0.127

0.008

KZDD-009

4.5

5.5

1.0

0.089

0.021

KZDD-009

5.5

6.5

1.0

0.756

0.367

1

0.015

KZDD-009

6.5

7.5

1.0

0.445

0.157

2

0.067

KZDD-009

7.5

8.5

1.0

1.635

0.389

4

0.021

KZDD-009

8.5

9.5

1.0

1.285

0.421

3

0.027

KZDD-009

9.5

10.5

1.0

0.637

0.175

2

0.029

KZDD-009

10.5

11.5

1.0

0.396

0.223

2

0.017

KZDD-009

11.5

13.3

1.8

0.028

KZDD-009

13.3

14.1

0.8

0.031

0.008

KZDD-009

14.1

15.0

0.9

0.01

KZDD-009

15.0

16.3

1.3

0.008

KZDD-009

16.3

17.0

0.7

0.03

0.009

0.007

KZDD-009

17.0

18.0

1.0

1.025

0.224

2

0.031

KZDD-009

18.0

19.0

1.0

0.043

0.022

0.014

KZDD-009

19.0

20.0

1.0

2.35

1.115

10

0.11

KZDD-009

20.0

21.0

1.0

1.305

0.539

5

0.077

KZDD-009

21.0

22.0

1.0

0.115

0.079

1

0.032

KZDD-009

22.0

23.0

1.0

0.579

0.3

4

0.042

KZDD-009

23.0

24.0

1.0

0.976

0.478

5

0.044

KZDD-009

24.0

25.0

1.0

3.74

1.215

13

0.105

KZDD-009

25.0

26.0

1.0

1.915

0.629

10

0.208

KZDD-009

26.0

27.0

1.0

0.934

0.402

6

0.09

KZDD-009

27.0

28.0

1.0

1.295

0.57

7

0.054

KZDD-009

28.0

29.0

1.0

0.149

0.056

1

0.025

KZDD-009

29.0

30.0

1.0

1.335

0.649

11

0.397

KZDD-009

30.0

31.0

1.0

0.636

0.225

2

0.039

KZDD-009

31.0

32.0

1.0

0.045

0.025

KZDD-009

32.0

32.7

0.7

0.56

0.251

3

KZDD-009

32.7

34.0

1.3

0.007

KZDD-009

34.0

36.0

2.0

0.031

0.013

KZDD-009

36.0

38.0

2.0

0.008

KZDD-009

38.0

40.0

2.0

0.006

KZDD-009

40.0

42.0

2.0

0.011

KZDD-009

42.0

44.5

2.5

0.013

KZDD-009

44.5

46.5

2.0

0.004

1

KZDD-009

46.5

48.5

2.0

0.005

KZDD-009

48.5

50.5

2.0

0.009

KZDD-009

50.5

51.5

1.0

0.016

0.006

1

0.008

KZDD-009

51.5

52.0

0.5

0.41

0.245

3

0.027

KZDD-009

52.0

53.0

1.0

2.99

1.015

11

0.237

KZDD-009

53.0

54.0

1.0

3.09

1.635

20

0.174

KZDD-009

54.0

55.0

1.0

3.68

2.38

36

0.445

KZDD-009

55.0

56.0

1.0

8.82

4.61

68

0.232

KZDD-009

56.0

57.0

1.0

3.78

2.22

32

0.218

KZDD-009

57.0

58.0

1.0

2.35

1.375

19

0.351

KZDD-009

58.0

59.0

1.0

5.37

1.58

23

0.235

KZDD-009

59.0

60.0

1.0

5.98

2.92

46

0.226

KZDD-009

60.0

61.0

1.0

2.49

1.11

14

0.203

KZDD-009

61.0

61.5

0.5

3.29

1.615

21

0.227

KZDD-009

61.5

62.2

0.7

2.42

1.18

15

0.177

KZDD-009

62.2

63.0

0.8

2.95

1.335

18

0.184

KZDD-009

63.0

64.0

1.0

2.43

1.28

17

0.223

KZDD-009

64.0

65.0

1.0

4.4

2.27

32

0.271

KZDD-009

65.0

66.0

1.0

4.45

1.945

27

0.185

KZDD-009

66.0

67.0

1.0

1.425

0.668

7

0.099

KZDD-009

67.0

68.0

1.0

2.46

1.035

14

0.295

KZDD-009

68.0

69.0

1.0

0.946

0.56

6

0.081

KZDD-009

69.0

70.0

1.0

3.56

1.385

18

0.302

KZDD-009

70.0

70.5

0.5

3.75

1.425

18

0.471

KZDD-009

70.5

71.2

0.7

2.13

0.691

10

0.319

KZDD-009

71.2

72.0

0.8

0.017

0.006

0.012

KZDD-009

72.0

74.0

2.0

0.012

KZDD-009

74.0

76.0

2.0

0.011

0.005

KZDD-009

76.0

78.0

2.0

0.009

KZDD-009

78.0

80.0

2.0

0.012

KZDD-009

80.0

82.0

2.0

0.015

0.03

KZDD-009

82.0

82.8

0.8

Not sampled

KZDD-011

0.0

6.0

6.0

Not sampled

KZDD-011

60.0

62.0

2.0

0.006

1

KZDD-011

62.0

64.0

2.0

0.005

0.005

KZDD-011

64.0

66.0

2.0

0.005

KZDD-011

66.0

68.0

2.0

0.006

KZDD-011

68.0

70.2

2.2

0.008

0.016

KZDD-011

70.2

71.0

0.8

0.284

0.083

4

0.028

KZDD-011

71.0

72.0

1.0

0.049

0.032

0.01

KZDD-011

72.0

73.0

1.0

0.115

0.116

1

0.011

KZDD-011

73.0

74.0

1.0

0.202

0.154

2

0.018

KZDD-011

74.0

74.6

0.6

0.024

0.006

1

KZDD-011

74.6

76.4

1.8

0.008

KZDD-011

76.4

77.2

0.8

0.016

0.013

KZDD-011

77.2

78.0

0.8

0.041

0.017

0.013

KZDD-011

78.0

79.0

1.0

7.83

3.12

41

0.639

KZDD-011

79.0

79.8

0.8

7.4

3.11

30

0.489

KZDD-011

79.8

80.4

0.6

1.255

0.6

5

0.179

KZDD-011

80.4

81.0

0.6

2.23

0.999

9

0.338

KZDD-011

81.0

82.0

1.0

1.7

0.586

5

0.212

KZDD-011

82.0

83.0

1.0

0.405

0.178

1

0.112

KZDD-011

83.0

84.0

1.0

0.285

0.133

0.033

KZDD-011

84.0

85.0

1.0

0.039

0.019

0.009

KZDD-011

85.0

86.0

1.0

1.295

0.603

5

0.082

KZDD-011

86.0

87.0

1.0

1.015

0.301

2

0.052

KZDD-011

87.0

88.0

1.0

0.594

0.346

4

0.058

KZDD-011

88.0

89.0

1.0

0.013

KZDD-011

89.0

90.0

1.0

0.017

KZDD-011

90.0

91.0

1.0

0.018

0.008

0.011

KZDD-011

91.0

92.0

1.0

0.148

0.087

0.015

KZDD-011

92.0

93.0

1.0

0.071

0.027

0.006

KZDD-011

93.0

94.0

1.0

0.113

0.052

1

0.022

KZDD-011

94.0

94.8

0.8

0.04

0.025

0.007

KZDD-011

94.8

95.8

1.0

8.73

4.31

44

0.161

KZDD-011

95.8

96.5

0.7

9.9

4.57

44

0.12

KZDD-011

96.5

97.3

0.8

1.735

0.905

10

0.126

KZDD-011

97.3

98.0

0.7

9.06

4.96

61

0.372

KZDD-011

98.0

99.0

1.0

7.07

2.89

43

0.178

KZDD-011

99.0

100.0

1.0

3.81

1.96

25

0.329

KZDD-011

100.0

100.8

0.8

6.47

3.12

47

0.515

KZDD-011

100.8

101.6

0.8

4

1.725

23

0.213

KZDD-011

101.6

102.4

0.8

4.07

1.905

25

0.25

KZDD-011

102.4

103.1

0.7

9.26

3.84

48

0.368

KZDD-011

103.1

104.0

0.9

1.345

0.877

10

0.123

KZDD-011

104.0

105.0

1.0

3.28

1.59

23

0.29

KZDD-011

105.0

106.6

1.6

2.75

1.22

16

0.103

KZDD-011

106.6

107.1

0.5

0.068

0.029

0.01

KZDD-011

107.1

108.0

0.9

0.202

0.087

2

0.02

KZDD-011

108.0

109.0

1.0

2.29

0.91

13

0.082

KZDD-011

109.0

110.0

1.0

0.918

0.477

8

0.061

KZDD-011

110.0

111.0

1.0

0.103

0.064

1

0.031

KZDD-011

111.0

112.0

1.0

0.036

0.025

0.005

KZDD-011

112.0

113.0

1.0

0.812

0.445

6

0.069

KZDD-011

113.0

114.0

1.0

0.255

0.137

2

0.081

KZDD-011

114.0

115.0

1.0

0.139

0.066

3

0.017

KZDD-011

115.0

116.0

1.0

0.019

0.012

0.006

KZDD-011

116.0

117.0

1.0

0.014

0.011

0.013

KZDD-011

117.0

118.0

1.0

0.007

0.01

KZDD-011

118.0

119.0

1.0

0.006

0.005

KZDD-011

119.0

120.0

1.0

0.007

KZDD-011

120.0

121.0

1.0

0.007

1

KZDD-011

121.0

122.0

1.0

0.005

KZDD-011

122.0

123.0

1.0

0.005

KZDD-011

123.0

124.0

1.0

0.005

KZDD-011

124.0

125.0

1.0

0.007

0.005

KZDD-011

125.0

126.0

1.0

0.006

KZDD-011

126.0

127.0

1.0

0.01

KZDD-011

127.0

127.8

0.8

0.414

0.22

3

0.045

KZDD-011

127.8

128.8

1.0

2.37

1.17

15

0.191

KZDD-011

128.8

129.8

1.0

6.3

2.04

28

0.207

KZDD-011

129.8

130.8

1.0

11.85

7.08

92

0.475

KZDD-011

130.8

131.5

0.7

4.52

1.94

29

0.786

KZDD-011

131.5

132.0

0.5

0.651

0.253

5

0.212

KZDD-011

132.0

133.0

1.0

0.151

0.1

3

0.044

KZDD-011

133.0

134.0

1.0

0.016

0.006

KZDD-011

134.0

135.0

1.0

0.012

KZDD-011

135.0

136.0

1.0

0.014

0.006

KZDD-011

136.0

137.0

1.0

0.015

0.007

0.007

KZDD-011

137.0

138.0

1.0

0.253

0.123

5

0.119

KZDD-011

138.0

139.0

1.0

0.02

KZDD-011

139.0

140.0

1.0

0.012

KZDD-011

140.0

141.0

1.0

0.03

0.008

1

0.006

KZDD-011

141.0

142.0

1.0

1.625

0.325

6

0.099

KZDD-011

142.0

143.0

1.0

0.209

0.094

3

0.258

KZDD-011

143.0

145.0

2.0

0.012

KZDD-011

145.0

147.0

2.0

0.007

KZDD-011

147.0

149.0

2.0

0.009

KZDD-011

149.0

151.0

2.0

0.014

KZDD-011

151.0

153.0

2.0

0.01

1

KZDD-011

153.0

155.0

2.0

0.011

KZDD-011

155.0

156.4

1.4

0.011

KZDD-011

156.4

157.4

1.0

0.013

0.006

KZDD-011

157.4

158.4

1.0

0.012

0.006

KZDD-011

158.4

159.0

0.6

0.036

0.007

0.005

KZDD-011

159.0

160.0

1.0

0.032

0.005

0.005

KZDD-011

160.0

161.0

1.0

0.009

0.006

KZDD-011

161.0

162.0

1.0

0.009

KZDD-011

162.0

163.0

1.0

0.008

KZDD-011

163.0

164.0

1.0

0.009

1

KZDD-011

164.0

165.0

1.0

0.01

KZDD-011

165.0

166.5

1.5

0.01

KZDD-011

166.5

167.5

1.0

0.02

0.034

0.016

KZDD-011

167.5

168.5

1.0

0.013

0.015

KZDD-011

168.5

169.5

1.0

0.012

0.008

KZDD-011

169.5

170.5

1.0

0.013

0.005

0.005

KZDD-011

170.5

171.5

1.0

0.013

0.005

KZDD-011

171.5

173.5

2.0

0.008

KZDD-011

173.5

175.5

2.0

0.006

KZDD-011

175.5

177.5

2.0

0.009

KZDD-011

177.5

178.2

0.7

0.022

0.012

1

0.022

KZDD-011

178.2

180.2

2.0

0.007

0.005

KZDD-011

180.2

182.2

2.0

0.006

0.007

KZDD-011

182.2

182.6

0.4

Not sampled

KZDD-012

0.0

8.0

8.0

Not sampled

KZDD-012

8.0

10.0

2.0

0.011

0.005

KZDD-012

10.0

12.0

2.0

0.016

KZDD-012

12.0

14.0

2.0

0.014

KZDD-012

14.0

16.0

2.0

0.019

KZDD-012

16.0

17.0

1.0

0.02

0.026

0.013

KZDD-012

17.0

18.1

1.1

0.54

0.285

0.035

KZDD-012

18.1

18.6

0.5

0.854

0.902

5

0.035

KZDD-012

18.6

19.2

0.6

0.551

0.404

2

0.015

KZDD-012

19.2

21.0

1.8

0.078

0.158

0.015

KZDD-012

21.0

23.0

2.0

0.02

0.008

0.006

KZDD-012

23.0

24.3

1.3

0.018

0.013

0.079

KZDD-012

24.3

25.3

1.0

0.186

0.059

0.069

KZDD-012

25.3

26.6

1.3

0.013

0.011

KZDD-012

26.6

27.1

0.5

0.011

0.014

KZDD-012

27.1

29.1

2.0

0.016

0.02

KZDD-012

29.1

31.0

1.9

0.009

0.006

KZDD-012

31.0

33.0

2.0

0.008

0.016

KZDD-012

33.0

35.0

2.0

0.099

0.009

0.006

KZDD-012

35.0

36.0

1.0

2.54

1.395

14

0.221

KZDD-012

36.0

37.0

1.0

0.96

0.373

1

0.139

KZDD-012

37.0

38.0

1.0

0.844

0.36

3

0.07

KZDD-012

38.0

39.0

1.0

0.017

KZDD-012

39.0

40.0

1.0

0.39

0.156

1

0.023

KZDD-012

40.0

41.0

1.0

1.79

0.538

6

0.114

KZDD-012

41.0

42.0

1.0

0.341

0.201

1

0.037

KZDD-012

42.0

44.0

2.0

0.018

0.009

KZDD-012

44.0

45.7

1.7

0.012

KZDD-012

45.7

47.7

2.0

0.009

KZDD-012

47.7

48.8

1.1

0.179

0.065

1

0.017

KZDD-012

48.8

49.8

1.0

1.3

0.357

4

0.132

KZDD-012

49.8

51.6

1.8

3.4

1.495

28

0.358

KZDD-012

51.6

52.7

1.1

3.97

1.17

18

0.248

KZDD-012

52.7

53.5

0.8

6.52

2.94

39

0.276

KZDD-012

53.5

54.0

0.5

0.993

0.513

7

0.185

KZDD-012

54.0

55.0

1.0

0.359

0.203

2

0.113

KZDD-012

55.0

56.0

1.0

0.283

0.13

4

0.132

KZDD-012

56.0

57.0

1.0

3.46

1.485

23

0.235

KZDD-012

57.0

58.0

1.0

0.395

0.347

5

0.218

KZDD-012

58.0

59.0

1.0

3.42

1.39

17

0.36

KZDD-012

59.0

60.0

1.0

4.65

2.76

32

0.294

KZDD-012

60.0

61.0

1.0

1.23

0.584

7

0.182

KZDD-012

61.0

61.8

0.8

0.883

0.414

4

0.148

KZDD-012

61.8

62.3

0.5

33.1

6.84

119

0.157

KZDD-012

62.3

63.0

0.7

2.23

1.17

12

0.126

KZDD-012

63.0

64.0

1.0

0.8

0.446

5

0.071

KZDD-012

64.0

65.0

1.0

0.309

0.177

2

0.031

KZDD-012

65.0

66.0

1.0

2.96

1.275

16

0.134

KZDD-012

66.0

67.0

1.0

0.216

0.09

2

0.037

KZDD-012

67.0

69.0

2.0

0.14

0.062

1

0.023

KZDD-012

69.0

70.0

1.0

1.55

1.27

20

0.978

KZDD-012

70.0

71.0

1.0

1.045

0.558

8

0.3

KZDD-012

71.0

72.0

1.0

0.687

0.308

4

0.081

KZDD-012

72.0

73.0

1.0

0.06

0.041

0.025

KZDD-012

73.0

74.0

1.0

0.464

0.424

6

0.138

KZDD-012

74.0

75.0

1.0

0.247

0.163

1

0.045

KZDD-012

75.0

77.0

2.0

0.018

0.007

0.006

KZDD-012

77.0

79.0

2.0

0.008

KZDD-012

79.0

81.0

2.0

0.006

0.006

KZDD-012

81.0

83.0

2.0

0.007

KZDD-012

83.0

85.0

2.0

0.006

KZDD-012

85.0

87.0

2.0

0.008

KZDD-012

87.0

89.0

2.0

0.007

KZDD-012

89.0

91.0

2.0

0.008

1

KZDD-012

91.0

92.5

1.5

0.017

0.007

KZDD-012

92.5

93.4

0.9

0.153

0.064

0.045

KZDD-012

93.4

95.4

2.0

0.014

0.009

KZDD-012

95.4

97.4

2.0

0.009

KZDD-012

97.4

99.4

2.0

0.007

0.008

KZDD-012

99.4

101.4

2.0

0.006

0.016

KZDD-012

101.4

103.4

2.0

0.006

0.006

KZDD-012

103.4

104.3

0.9

Not sampled

KZDD-013

0.0

1.6

1.6

1.74

0.665

13

0.124

KZDD-013

1.6

2.6

1.0

2.13

2.24

24

0.166

KZDD-013

2.6

4.0

1.4

1.45

0.748

10

0.221

KZDD-013

4.0

5.0

1.0

6

1.845

29

0.179

KZDD-013

5.0

6.0

1.0

9.25

3.01

40

0.241

KZDD-013

6.0

7.0

1.0

14.7

5.39

71

0.262

KZDD-013

7.0

8.2

1.2

13.25

6.18

76

0.226

KZDD-013

8.2

9.8

1.6

6.11

1.595

21

0.098

KZDD-013

9.8

11.4

1.6

5.18

2.39

29

0.196

KZDD-013

11.4

12.1

0.7

3.06

1.715

21

0.203

KZDD-013

12.1

13.0

0.9

1.57

0.798

9

0.1

KZDD-013

13.0

14.0

1.0

1.57

0.895

10

0.145

KZDD-013

14.0

15.0

1.0

2.83

1.62

20

0.171

KZDD-013

15.0

16.0

1.0

1.57

0.893

9

0.112

KZDD-013

16.0

17.0

1.0

0.222

0.13

2

0.04

KZDD-013

17.0

17.8

0.8

0.009

0.009

KZDD-013

17.8

18.7

0.9

0.012

0.007

KZDD-013

18.7

19.5

0.8

1.83

0.804

9

0.396

KZDD-013

19.5

20.5

1.0

5.3

2.23

30

0.6

KZDD-013

20.5

21.4

0.9

1.625

0.807

10

0.252

KZDD-013

21.4

22.0

0.6

0.212

0.165

3

0.025

KZDD-013

22.0

23.0

1.0

0.093

0.066

0.01

KZDD-013

23.0

24.0

1.0

0.104

0.077

1

0.013

KZDD-013

24.0

25.0

1.0

0.073

0.042

1

0.009

KZDD-013

25.0

26.0

1.0

1.245

0.653

5

0.035

KZDD-013

26.0

26.6

0.6

0.597

0.27

2

0.026

KZDD-013

26.6

28.0

1.4

0.022

0.006

0.006

KZDD-013

28.0

30.0

2.0

0.01

0.025

KZDD-013

30.0

32.0

2.0

0.006

KZDD-013

32.0

34.0

2.0

0.006

KZDD-013

34.0

36.0

2.0

0.006

KZDD-013

36.0

42.0

6.0

Not sampled

KZDD-013

42.0

44.0

2.0

0.004

KZDD-013

44.0

46.0

2.0

0.007

KZDD-013

46.0

48.0

2.0

0.006

0.013

KZDD-013

48.0

50.0

2.0

0.006

0.005

KZDD-013

50.0

52.0

2.0

0.02

0.024

KZDD-013

52.0

53.0

1.0

0.302

0.17

2

0.013

KZDD-013

53.0

54.0

1.0

0.637

0.278

3

0.015

KZDD-013

54.0

56.0

2.0

0.027

0.012

0.009

KZDD-013

56.0

57.4

1.4

0.009

KZDD-013

57.4

58.2

0.8

0.011

0.006

KZDD-013

58.2

59.2

1.0

0.009

0.006

KZDD-013

59.2

60.2

1.0

0.124

0.082

1

0.008

KZDD-013

60.2

62.0

1.8

0.023

0.01

KZDD-013

62.0

64.0

2.0

0.021

0.011

0.011

KZDD-013

64.0

65.0

1.0

0.024

1

0.015

KZDD-013

65.0

66.0

1.0

0.037

0.031

1

0.066

KZDD-013

66.0

67.0

1.0

0.066

0.043

1

0.01

KZDD-013

67.0

68.0

1.0

0.021

0.006

KZDD-013

68.0

70.0

2.0

0.027

0.006

KZDD-013

70.0

72.0

2.0

0.015

0.007

KZDD-013

72.0

74.0

2.0

0.009

0.006

KZDD-013

74.0

76.0

2.0

0.012

0.005

KZDD-013

76.0

78.0

2.0

0.023

0.013

KZDD-013

78.0

80.0

2.0

0.131

0.064

1

0.028

KZDD-013

80.0

81.0

1.0

0.406

0.192

2

0.053

KZDD-013

81.0

82.0

1.0

0.318

0.155

0.029

KZDD-013

82.0

83.0

1.0

0.784

0.354

2

0.063

KZDD-013

83.0

84.0

1.0

1.475

0.874

12

0.118

KZDD-013

84.0

85.0

1.0

1.56

0.69

8

0.236

KZDD-013

85.0

86.2

1.2

1.825

0.758

12

0.194

KZDD-013

86.2

87.4

1.2

0.311

0.166

2

0.065

KZDD-013

87.4

88.4

1.0

0.014

KZDD-013

88.4

90.0

1.6

0.016

KZDD-013

90.0

92.0

2.0

0.007

KZDD-013

92.0

94.0

2.0

0.015

KZDD-013

94.0

95.6

1.6

0.014

KZDD-014

0.0

1.0

1.0

Not sampled

KZDD-014

1.0

2.0

1.0

0.064

0.033

0.07

KZDD-014

2.0

3.8

1.8

0.012

KZDD-014

3.8

5.3

1.5

0.026

KZDD-014

5.3

8.3

3.0

0.029

KZDD-014

8.3

9.8

1.5

0.009

KZDD-014

9.8

11.4

1.6

0.007

KZDD-014

11.4

12.8

1.4

0.006

KZDD-014

12.8

16.0

3.2

Not sampled

KZDD-014

16.0

18.0

2.0

0.005

KZDD-014

18.0

20.0

2.0

0.007

KZDD-014

20.0

22.0

2.0

0.006

KZDD-014

22.0

24.0

2.0

0.004

0.006

KZDD-014

24.0

26.0

2.0

0.004

KZDD-014

26.0

26.5

0.5

0.005

KZDD-014

26.5

27.0

0.5

0.009

KZDD-014

27.0

29.0

2.0

0.009

KZDD-014

29.0

31.0

2.0

0.012

1

0.006

KZDD-014

31.0

33.0

2.0

0.012

KZDD-014

33.0

35.0

2.0

0.006

KZDD-014

35.0

37.0

2.0

0.007

KZDD-014

37.0

39.0

2.0

0.015

0.013

0.006

KZDD-014

39.0

41.0

2.0

0.013

0.008

0.017

KZDD-014

41.0

43.0

2.0

0.014

KZDD-014

43.0

44.0

1.0

0.016

KZDD-014

44.0

45.0

1.0

1.26

0.638

9

0.09

KZDD-014

45.0

46.0

1.0

0.118

0.071

0.087

KZDD-014

46.0

47.0

1.0

0.017

0.007

KZDD-014

47.0

48.0

1.0

0.025

0.012

0.01

KZDD-014

48.0

49.0

1.0

0.037

0.092

0.023

KZDD-014

49.0

50.0

1.0

0.021

0.009

0.018

KZDD-014

50.0

51.0

1.0

0.009

0.007

KZDD-014

51.0

53.0

2.0

0.006

KZDD-014

53.0

54.0

1.0

0.072

0.037

0.018

KZDD-014

54.0

55.0

1.0

6.51

1.685

27

0.283

KZDD-014

55.0

56.0

1.0

0.059

0.028

0.016

KZDD-014

56.0

57.0

1.0

0.108

0.045

2

0.005

KZDD-014

57.0

58.0

1.0

0.286

0.141

2

0.015

KZDD-014

58.0

59.0

1.0

0.015

KZDD-014

59.0

60.0

1.0

0.186

0.099

0.008

KZDD-014

60.0

61.0

1.0

23.9

13.35

267

0.404

KZDD-014

61.0

62.0

1.0

10.45

3.5

44

0.205

KZDD-014

62.0

63.0

1.0

12.95

5.22

89

0.225

KZDD-014

63.0

64.0

1.0

5.78

2.89

40

0.281

KZDD-014

64.0

65.0

1.0

2.99

1.765

27

0.134

KZDD-014

65.0

66.0

1.0

0.968

0.446

7

0.044

KZDD-014

66.0

67.0

1.0

1.27

0.633

8

0.074

KZDD-014

67.0

68.0

1.0

8.42

3.49

49

0.172

KZDD-014

68.0

69.0

1.0

2.12

1.07

14

0.099

KZDD-014

69.0

70.0

1.0

2.12

1.07

15

0.104

KZDD-014

70.0

71.0

1.0

0.577

0.286

3

0.081

KZDD-014

71.0

72.0

1.0

2.27

1.2

16

0.081

KZDD-014

72.0

73.0

1.0

2.23

0.893

12

0.148

KZDD-014

73.0

74.0

1.0

0.475

0.245

4

0.067

KZDD-014

74.0

76.0

2.0

0.199

0.114

2

0.01

KZDD-014

76.0

77.0

1.0

0.233

0.134

2

0.015

KZDD-014

77.0

78.0

1.0

0.231

0.115

2

0.013

KZDD-014

78.0

79.0

1.0

0.33

0.181

2

0.014

KZDD-014

79.0

80.0

1.0

0.617

0.285

5

0.071

KZDD-014

80.0

81.0

1.0

1.74

0.831

11

0.133

KZDD-014

81.0

82.0

1.0

2.04

0.937

13

0.189

KZDD-014

82.0

83.0

1.0

0.16

0.084

1

0.012

KZDD-014

83.0

84.0

1.0

0.198

0.105

2

0.006

KZDD-014

84.0

85.0

1.0

0.668

0.337

4

0.039

KZDD-014

85.0

86.0

1.0

0.324

0.191

3

0.025

KZDD-014

86.0

87.0

1.0

0.663

0.33

5

0.05

KZDD-014

87.0

88.0

1.0

1.48

0.596

8

0.115

KZDD-014

88.0

89.0

1.0

4.19

1.89

29

0.594

KZDD-014

89.0

90.0

1.0

2.11

1.07

17

0.359

KZDD-014

90.0

91.0

1.0

2.15

0.943

12

0.213

KZDD-014

91.0

92.0

1.0

7.53

3.28

43

0.286

KZDD-014

92.0

93.0

1.0

0.474

0.241

3

0.058

KZDD-014

93.0

94.0

1.0

1.21

0.572

8

0.165

KZDD-014

94.0

95.0

1.0

0.469

0.26

4

0.158

KZDD-014

95.0

96.0

1.0

0.234

0.109

1

0.092

KZDD-014

96.0

97.0

1.0

0.21

0.103

2

0.032

KZDD-014

97.0

98.0

1.0

2.54

1.11

14

0.258

KZDD-014

98.0

99.0

1.0

0.88

0.42

4

0.196

KZDD-014

99.0

100.0

1.0

1.385

0.741

9

0.336

KZDD-014

100.0

101.0

1.0

1.15

0.629

9

0.087

KZDD-014

101.0

102.0

1.0

0.762

0.38

5

0.011

KZDD-014

102.0

103.0

1.0

1.425

0.633

7

0.03

KZDD-014

103.0

104.0

1.0

1.595

0.683

11

0.387

KZDD-014

104.0

105.0

1.0

0.879

2.55

42

0.415

KZDD-014

105.0

105.9

0.9

10.25

26.9

421

0.266

KZDD-014

105.9

106.9

1.0

8.17

53.9

743

0.661

KZDD-014

106.9

108.0

1.1

3.66

1.945

31

0.336

KZDD-014

108.0

109.0

1.0

2.76

1.355

24

0.096

KZDD-014

109.0

110.0

1.0

0.568

0.248

7

0.044

KZDD-014

110.0

110.7

0.7

0.165

0.119

2

0.036

KZDD-014

110.7

111.4

0.7

6.65

2.12

35

0.25

KZDD-014

111.4

112.0

0.6

1.98

0.985

16

0.176

KZDD-014

112.0

113.0

1.0

0.693

0.319

5

0.043

KZDD-014

113.0

114.0

1.0

0.034

0.013

0.012

KZDD-014

114.0

116.0

2.0

0.069

0.027

1

0.012

KZDD-014

116.0

118.0

2.0

0.066

0.041

0.02

KZDD-014

118.0

120.0

2.0

0.015

0.005

KZDD-014

120.0

122.0

2.0

0.007

KZDD-014

122.0

124.0

2.0

0.009

KZDD-014

124.0

126.0

2.0

0.014

1

KZDD-014

126.0

128.0

2.0

0.011

1

0.005

KZDD-014

128.0

129.0

1.0

0.012

KZDD-014

129.0

130.0

1.0

0.029

0.017

1

0.008

KZDD-014

130.0

131.0

1.0

0.083

0.099

1

0.022

KZDD-014

131.0

133.0

2.0

0.011

0.007

0.005

KZDD-014

133.0

135.0

2.0

0.036

0.021

KZDD-014

135.0

137.0

2.0

0.011

0.007

KZDD-014

137.0

138.5

1.5

0.016

0.007

1

KZDD-014

138.5

139.0

0.5

0.811

0.426

6

0.045

KZDD-014

139.0

140.0

1.0

0.017

0.007

KZDD-014

140.0

141.0

1.0

0.05

0.023

1

0.033

KZDD-014

141.0

142.5

1.5

0.013

0.006

0.005

KZDD-014

142.5

143.0

0.5

0.037

0.024

0.032

KZDD-014

143.0

144.0

1.0

0.016

0.005

0.026

KZDD-014

144.0

145.0

1.0

0.026

0.008

0.015

KZDD-014

145.0

146.0

1.0

0.01

KZDD-014

146.0

147.0

1.0

0.033

0.016

0.04

KZDD-014

147.0

148.0

1.0

0.01

KZDD-014

148.0

149.0

1.0

0.011

2

0.006

KZDD-014

149.0

150.0

1.0

0.011

KZDD-014

150.0

152.0

2.0

0.012

KZDD-014

152.0

153.0

1.0

0.01

KZDD-014

153.0

154.0

1.0

0.01

KZDD-014

154.0

155.0

1.0

0.013

0.005

KZDD-014

155.0

156.0

1.0

0.017

0.017

KZDD-014

156.0

158.0

2.0

0.015

KZDD-014

158.0

158.5

0.5

0.029

0.015

0.007

KZDD-014

158.5

159.0

0.5

0.675

0.286

4

0.297

KZDD-014

159.0

159.7

0.7

0.478

0.235

6

0.084

KZDD-014

159.7

160.3

0.6

0.075

0.043

0.013

KZDD-014

160.3

161.2

0.9

2.17

1.275

28

1.54

KZDD-014

161.2

162.0

0.8

0.28

0.132

0.188

KZDD-014

162.0

163.0

1.0

0.113

0.074

0.03

KZDD-014

163.0

164.0

1.0

0.544

0.269

10

0.251

KZDD-014

164.0

165.0

1.0

0.079

0.029

2

0.194

KZDD-014

165.0

165.5

0.5

0.017

0.008

1

0.015

KZDD-014

165.5

167.0

1.5

0.012

0.033

KZDD-014

167.0

169.0

2.0

0.012

0.005

KZDD-014

169.0

171.0

2.0

0.02

0.024

KZDD-014

171.0

173.4

2.4

0.011

 

 

 APPENDIX 2: JORC TABLES

Section 1 Sampling Techniques and Data

(Criteria in this section apply to all succeeding sections.)

 

Criteria

JORC Code explanation

Commentary

Sampling techniques

Nature and quality of sampling (eg cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as down hole gamma sondes, or handheld XRF instruments, etc). These examples should not be taken as limiting the broad meaning of sampling.

Drill core samples were collected from half cut PQ and HQ diameter core, where the core was sawn exactly in half along a pre-defined cutting line. Sample intervals were determined by the geologist and samples were placed into labelled and tagged sample bags prior to dispatch. A sample tag was also placed in the core box. A specific gravity sample was taken at 10 metre intervals, or at each change in lithology, using whole core prior to cutting and sampling for analysis. Specific gravity was measured using the Archimedes principle.

 

Material used in the metallurgical sampling of the Kizevak deposit was collected from 3 diamond holes drilled by Tethyan Resources during 2018. Material was collected from quarter cut HQ core. In 2018, Tethyan Resource Corp contracted MMI Bor Laboratory to complete the metallurgical test-work.

Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used.

For drill hole analyses, sample intervals were selected by the logging geologists based on geological criteria including presence of alteration and mineralisation, style of mineralisation and lithological contacts. Minimum sample lengths of 0.5 metres and maximum sample lengths of 2 metres were employed. Each sample weighed between 2 and 13 kg depending on the length of the sample and diameter of drill core. On silver-lead-zinc vein targets, sampling was only conducted on visually mineralised intervals, including 10 metres either side of the visually mineralised interval. On copper-gold porphyry targets, the entire hole was sampled.

 

For the metallurgical sampling, samples were collected from mineralised drill core intervals confirmed by multi-element analyses and were chosen to represent two types of mineralisation observed at the time; high grade, vein type massive sulphide mineralisation and moderate grade, crackle breccia hosted mineralisation. The samples from each type of mineralisation were combined to form two composite samples. Composite PbZn1 (massive sulphide) weighed 39.3 kg and was collected from seven separate mineralised intervals. Composite PbZn2 (crackle breccia) weighed 28.4 kg and was collected from three separate mineralised intervals.

 

Aspects of the determination of mineralisation that are Material to the Public Report. In cases where 'industry standard' work has been done this would be relatively simple (eg 'reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay'). In other cases more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (eg submarine nodules) may warrant disclosure of detailed information.

For drill hole analyses, diamond drilling was used to obtain 2 to 13kg samples, prepared at ALS Bor, Serbia. The sample pulps were sent to ALS Rosia Montana, Romania by air freight for gold analysis by 30 gram fire assay with AA finish (code FA-AA23), and multi-element analyses were conducted by ALS Loughrea, Ireland using a highly oxidising digestion with ICP-MS finish (code ME-ICPORE).

 

 

Drilling techniques

Drill type (eg core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc).

All holes were drilled by coring producing PQ and HQ diameter core and recovered using triple tube. Downhole surveys were recorded by the drillers every 30m downhole and at the end of each hole using a Reflex EZ-trac tool. Core was oriented using the spear method.

 

Material for the metallurgical test work used diamond core exclusively, and predominantly quarter cut HQ core.

 

Drill sample recovery

Method of recording and assessing core and chip sample recoveries and results assessed.

All core was geotechnically logged to verify drillers blocks, record the run length, recovered length, core recovery (%), RQD and fracture index. Core recovery was maximised through drilling shorter drill runs in friable zones and zones of water loss. There is no observed relationship between sample recovery and grade.

 

 

Measures taken to maximise sample recovery and ensure representative nature of the samples.

Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material.

Logging

Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies.

Core samples were geologically logged to a level of detail that would support appropriate Mineral Resource estimation, mining and metallurgical studies. Basic geotechnical logging (RQD, fracture index, core recovery) was recorded and is sufficient for Mineral Resource estimation. Additional geotechnical logging would be required for mining studies. Core logging is qualitative and all core is photographed. All of the core (100%) is logged.

 

 

Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc) photography.

The total length and percentage of the relevant intersections logged.

Sub-sampling techniques and sample preparation

If core, whether cut or sawn and whether quarter, half or all core taken.

Core samples were sawn exactly in half.

 

 

If non-core, whether riffled, tube sampled, rotary split, etc and whether sampled wet or dry.

Not applicable, as all samples are core.

For all sample types, the nature, quality and appropriateness of the sample preparation technique.

Collection of around 2-13kg of half core material with subsequent pulverisation of the total charge provided an appropriate and representative sample for analysis. Sample preparation was undertaken at the ALS laboratory in Bor, to industry best practice.

 

Collection of quarter cut drill core from known mineralised intervals from several holes, combined to produce two composite samples; a high grade, massive sulphide composite sample and a moderate grade, crackle breccia composite sample. Samples were composited at the MMI Bor laboratory by means of crushing to 100% passing 3.35 mm and homogenisation. The composite sample was then sampled by the chess-field method for physical, chemical and flotation tests.

 

Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples.

Industry best practice was adopted by ALS for laboratory sub-sampling and the avoidance of any cross contamination. Tethyan inserted blind blanks at a rate of one per batch of 20 samples, typically sequentially following a mineralised sample.

 

Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling.

At Kizevak, two composite samples were collected from mineralised quarter cut core, and were prepared and analysed at MMI Bor. Comparison between the exploration assays and the MMI Bor and Tethyan results demonstrate that sampling is representative of the in-situ material collected. Tethyan routinely assay pulp duplicates which show excellent repeatability (R=>0.9). Tethyan also collect half core duplicate samples in every third batch.

Whether sample sizes are appropriate to the grain size of the material being sampled.

Sample size of 2-13 kg is appropriate to the grain size of the material being tested.

 

 

Quality of assay data and laboratory tests

The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total.

The sample pulps were sent to ALS Rosia Montana, Romania by air freight for gold analysis by 30-gram fire assay with AA finish (code FA-AA23). Multi-element analyses were conducted by ALS Loughrea, Ireland using a highly oxidising digestion with ICP-MS finish (code ME-ICPORE). All techniques were appropriate for the elements being determined. Samples are considered a partial digestion when using an aqua regia digest.

 

For geophysical tools, spectrometers, handheld XRF instruments, etc, the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc.

There was no reliance on determination of analysis by geophysical tools.

Nature of quality control procedures adopted (eg standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established.

Quality Control is monitored through the insertion of one certified reference material (CRM) sample and one blank sample per batch of 20 samples. One pulp duplicate sample is also inserted per batch. The QC results are monitored in real-time, and any failed batches are re-assayed prior to inclusion in the final drill database. Failed batches are determined if a blank sample assays three times the lower detection limit of the element of interest, or if a CRM assays greater than +/-3 standard deviations from the mean, or if two consecutive CRMs assay +/_ 2 standard deviations from the mean. It is considered that acceptable levels of accuracy and precision have been achieved.

 

Verification of sampling and assaying

The verification of significant intersections by either independent or alternative company personnel.

There has been no independent logging of significant intersections. Tethyan core was logged by geological staff and verified by the Exploration Manager. Tethyan's drilling has verified the position of historical mineralised intercepts although broader, lower grade intervals are observed relative to historic results. No historical core remains.

 

The use of twinned holes.

None of the reported holes are twin holes.

Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols.

Primary logging, survey and geotechnical data was entered by the logging geologist into excel sheets per drill hole, and verified and merged with a master acQuire database by the data manager. Data verification includes visual verification by the Database Manager, checking of detailed geological logs against core observations, core photographs and analytical results by the Exploration Manager, and automated data verification using industry standard software. Data is stored on the Virtual Cloud and is regularly backed-up.

 

Discuss any adjustment to assay data.

No adjustments were necessary.

Location of data points

Accuracy and quality of surveys used to locate drill holes (collar and down-hole surveys), trenches, mine workings and other locations used in Mineral Resource estimation.

Drill collars were surveyed using Total Station to better than 0.05m accuracy. Downhole surveys were related back to the surveyed collar.

 

 

Specification of the grid system used.

UTM WGS Zone 34, Northern Hemisphere

 

Quality and adequacy of topographic control.

Topography is derived from public 1:25,000 scale mapping. It is considered sufficiently accurate for the Company's current exploration activities.

Data spacing and distribution

Data spacing for reporting of Exploration Results.

Drill hole spacing is between 30 and 80 metres and is considered acceptable for reporting of exploration results.

 

The data spacing and distribution is sufficient for this first-stage metallurgical test work, with the 2 test samples representing the currently recognised main mineralisation styles.

.

 

Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied.

Not applicable as no Mineral Resource or Ore Reserve estimation has been completed.

 

 

Whether sample compositing has been applied.

Sample compositing was not applied for the drill hole reporting.

 

For the metallurgical test work, sample composites were produced from 3 drill holes for metallurgical test sample "PbZn 1", and 2 drill holes for metallurgical test sample "PbZn 2", both using selected, non-continuous down hole intervals.

 

Orientation of data in relation to geological structure

Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known, considering the deposit type.

Holes were drilled at a high angle to mineralised structures. The true thickness of mineralised zones is estimated to vary between 70 to 95% of apparent width.

If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material.

It is not considered that the drilling orientation has introduced a sampling bias.

Sample security

The measures taken to ensure sample security.

Chain of Custody of digital data is managed by the Company. Core samples were stored on site in a locked facility and dispatched to the laboratory using a laboratory courier, at which point the laboratory assumed custody of the samples. Samples were examined and photographed on receipt by the laboratory. All sample collection was controlled by digital sample control file(s) and hard-copy ticket books.

 

The above also applies to the met sample

Audits or reviews

The results of any audits or reviews of sampling techniques and data.

There have been no audits or reviews of sampling techniques and data.

 

 

Section 2: Reporting of Exploration Results

(Criteria listed in the preceding section also apply to this section)

 

Criteria

JORC Code explanation

Commentary

Mineral tenement and land tenure status

Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environmental settings.

Adriatic Metal's subsidiary, Tethyan Resource Corp has rights to exploration on four contiguous exploration licences in southwest Serbia, located 250km from Belgrade and collectively referred to as the "Raska District". Drill holes KZDD-012 to KZDD-014 which are the subject of this press release are located on exploration licence 2345 "Kizevak".

Licence 2345 "Kizevak" and 2346 "Sastavci"

Exploration licences 2345 "Kizevak" and 2346 "Sastavci" are owned 100% by EFPP d.o.o., a private Serbian company. Licence 2345 covers an area of 1.8km2 and licence 2346 covers an area of 1.4km2. On 01 April 2020, Tethyan Resource Corp announced that it had entered into an arms-length agreement to purchase 100% of EFPP d.o.o. on 31 January 2020. The First Closing initially consists of a cash payment of €525,000 to acquire 10% of EFPP d.o.o. At any time within 12 months of First Closing, Tethyan Resource Corp may elect to acquire the remaining 90% of shares of EFPP d.o.o. on the Second Closing by:

· Paying €1,375,000 to EFPP d.o.o.;

· Granting to the Sellers a 2% Net Smelter Return over the Licences;

· Issuing a total of 4 million ordinary shares of Tethyan, to be issued in four equal tranches of 1 million shares, with the first tranche issued on the Second Closing and each additional tranche issued each six months thereafter; and

· Paying a deferred cash payment of €500,000 on the two-year anniversary of First Closing.

There are no known native title interests, historical sites, wilderness or national park or environmental settings within the above licence holding.

Royalties

A non-negotiable 5% Net Smelter Return is payable to the Serbian government for metallic raw materials.

 

The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area.

Licence 2345 "Kizevak" and 2346 "Sastavci" are both in good standing and are in the first of a three-year exploration period. Both licences expire on 16.10.2022 and may be extended on application for a further six years prior to submission of an application for an Exploitation Licence.

There are no known impediments to obtaining a licence to operate in the area.

 

Exploration done by other parties

Acknowledgment and appraisal of exploration by other parties.

The Raska District has an extended exploration history, summarised below:

· 1929-1932: Selection Trust Ltd conducted prospecting and developed underground drives for exploration sampling at Kizevak.

· 1957-1958: Rudnik Bel Brdo company completed five drill holes at Kizevak, total meterage not known.

· 1960-1964: Geozavod (Yugoslav state) completed 1:100,000 scale mapping and scout drilling (details not known).

· 1973-2005: The Geoinstitut (Yugoslav state company) explored the Kizevak, Sastavci and Karadak prospects. At Kizevak, Geoinstitut completed 172 core drill holes totalling 26,727 metres and 29 adits with cross drifts for exploration sampling totalling 7,820m. Open pit mining occurred between 1986 and 2000 and produced 2Mt. At Sastavci, 30 drill holes (7113m) and three adits with cross drives (2626m) were completed leading to small scale open pit mining totalling 40kt of production in 1986. Six core holes (1068m) and 804m of adits and cross drives were completed at Karadak but no mining took place.

A foreign resource estimate was reported in 1994 by the Geoinstitut as a combined estimate for the Kizevak, Sastavci and Karadak prospects in the A+B+C1+C2 categories in accordance with Yugoslav GKZ reporting requirements, for 8Mt at 45 g/t silver, 5.06 % zinc and 2.96 % lead.

i. "Report on exploration for lead and zinc at the Kizevak-Karadak area in 1994" dated 1995 and authored by Mr B. Rudulović (Izveštaj o istraživanju olova i cinka u području Kiževak - Karadak u 1994. godini).

ii. Yugoslav GKZ mineral resource estimates were always stated as "reserves" and classified according to the A+B+C1+C2 or "alphabetical" classification, which was derived from the Russian system and is still applied throughout many countries in southeast Europe. The reserves had to be approved by the official Commission for Ore Reserves. The A, B, C1 and C2 categories reflect the levels of confidence in the actual tonnage exploited from a reserve, with confidence levels being - 95%, 80%, 70% and 35% respectively. Henley (2004) and others have evaluated the alphabetical classification system with respect to the compliant codes in Canada and Australia, and concluded that A+B is comparable to "measured", C1 to "indicated" and C2 to "inferred" in internationally acceptable codes for reporting resources. However, these comparisons are only an approximation, and cannot be considered as equivalents.

iii. The Company is not treating the foreign estimate as current mineral resources or reserves and considers the foreign estimate to represent an exploration project that requires verification.

iv. The foreign estimate is considered to be a useful guide to exploration but the company is not treating the foreign estimate as current mineral resources or ore reserves as defined by the JORC Code. The Company has reviewed and digitised original hard copy drill data, geology logs and assay data, but has not had access to drill core or core photographs; descriptions of sampling, sample preparation or analytical methodology; quality control data; core recovery data; downhole or collar survey data; or sample security information.

v. The foreign estimate was based on the results of core drilling and underground sampling completed by the Geoinstitut between 1973-1994. It was estimated using the polygonal method assuming an open pit mining scenario and prevailing metal prices at the time.

vi. No more recent estimates or data relevant to the foreign estimate are available to the Company except for the results of KSEDD001 to KSEDD014 drilled by Tethyan Resources during 2018-2019.

vii. To verify the foreign estimate as mineral resources in accordance with Appendix 5A (JORC Code) the Company intends to perform geological mapping, geophysical surveys and core drilling. An initial 3000m of core drilling is planned to verify the presence and grade of mineralisation, and the results will be used to plan additional exploration programs to facilitate future mineral resource estimation in accordance with the JORC Code, if warranted.

viii. The exploration work is proposed over a 12 month period commencing on the First Closing and enduring to the Second Closing, at which point the Company will elect whether or not to proceed with the option agreement with EFPP. The Company intends to fund this work using current cash resources.

ix. The foreign estimate is not reported in accordance with the JORC Code. A competent person has not done sufficient work to classify the foreign estimate as mineral resources or ore reserves in accordance with the JORC Code. It is uncertain that following evaluation and/or further exploration that the foreign estimate will be able to be reported as mineral resources or ore reserves in accordance with the JORC Code.

· 2005-2008: no work known to have occurred at the Kizevak-Sastavci prospects.

· 2004-2007: Phelps Dodge explored the Rudnica copper-gold porphyry including seven core holes for at least 1310 m.

· 2007-2009: Euromax drilled one hole at the Rudnica copper-gold porphyry

· 2009-2015: Farmakom d.o.o. a private Serbian company explored the Kizevak, Sastavci and Rudnica prospects licences. Work completed not known.

· 2016-2018: Licence 2176 "Kremice" was granted to Taor do.o.., a private Serbian company, who completed a desk-based remote sensing study prior to being acquired by Tethyan Resource Corp on 03.07.2018.

· 2016: Licence 2150 "Raska" was granted to Deep Research d.o.o.

· 2019: Licence 2345 "Kizevak" and 2346 "Sastavci" were granted to EFPP d.o.o.

 

Geology

Deposit type, geological setting and style of mineralisation.

Mineralisation in the Raska District is hosted in andesite volcanics and volcaniclastics, intruded by coeval diorite dykes and post-mineral diorite and quartz latite dykes. The volcanic sequence unconformably overlies a serpentinised ophiolitic melange. A massive, grey to red limestone unit is juxtaposed against the andesite package to the south of the Kizevak prospect.

The Kizevak, Sastavci and Karadak deposits are intermediate sulphidation, polymetallic (Ag-Pb-Zn) epithermal vein arrays hosted in an extensional fault setting. Kizevak occurs over a total strike length of >1.3km. Approximately 200m of the known strike length is within exploration licence 2176 "Kremice" which is the southeast extension of the past producing Kizevak open pit mine. Sastavci mineralisation has been defined by historical drilling over a strike length of 1.2km within a 250m wide zone, which contains several sub-parallel veins and lenses. Karadak has been defined by historical drilling over a strike length of 400m within one to four sub-parallel veins. Mineralisation comprises 5m thick, massive to semi-massive sulphide veins with broad (10-40m thick) zones of crackle breccia and stockwork veins in the hanging walls. All veins are composed of galena-sphalerite-pyrite-bournonite-chalcopyrite-tetrahedrite with intergrowths of Pb-As sulfosalts and quartz-carbonate (rhodochrosite) gangue. The veins are occasionally milled and brecciated as a result of fault reactivation, which forms clay rich, unconsolidated mineralised zones. Mineralisation is associated with an intense pyrite-clay (illite-smectite), magnetite destructive alteration.

The Rudnica and Kremice Porphyry prospects are copper-gold porphyry deposits which display stockwork A, B and C-type veins composed of variable quartz, pyrite, chalcopyrite and magnetite. Stockwork veins are dominantly hosted within an early diorite porphyry intrusion (P10), an intermediate diorite dyke (P20) and country rocks (serpentinite and andesite). A late diorite dyke (P30) crosscuts mineralisation. At Rudnica, a 50 to 80m thick, gold-mineralised, copper-poor, leached and oxidised cap overlies a 10-50 m thick supergene copper enrichment zone (chalcocite blanket), which overprints the deeper hypogene mineralisation. Mineralisation has been defined over 400 by 250 m, to a depth of 550m below surface, and is open in most directions. At Kremice, mapping has defined an area of 450 by 450m with stockwork A and B type quartz-pyrite ± magnetite veins within a 1200 by 600 m soil anomaly.

 

Drill hole information

A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes:

o easting and northing of the drill hole collar

o elevation or RL (Reduced Level - elevation above sea level in metres) of the drill hole collar

o dip and azimuth of the hole

o downhole length and interception depth

o hole length.

If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case.

Drilling data for the reported drill holes is included in Tables 3-5 of Appendix 1 in this document.

Data aggregation methods

In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (e.g. cutting of high grades) and cut-off grades are usually Material and should be stated.

Significant intercepts were truncated by applying a lower cut-off grade of 1% Pb+Zn (see below assumptions for ZnEq calculation) and maximum internal dilution of 5m. No top-cutting was applied. Significant intercepts were reported as weighted averages.

Where aggregate intercepts incorporate short lengths of high-grade results and longer lengths of low-grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail.

Short lengths of high-grade results were defined as >5% Pb+Zn and maximum internal dilution of 5m. Results are shown in Table 3 of the main reporting document.

The assumptions used for any reporting of metal equivalent values should be clearly stated.

ZnEq grades are based on the following metal prices: $1850/oz gold, $22/oz silver, $1900/t lead, $2350/t zinc, and the following metal recoveries were used on the basis of preliminary testing inclusive of smelter charges and payabilities: 75% silver, 85% lead and 85 % zinc. Gold recovery of 80% was estimated as there have been no gold recovery tests conducted to date.

The zinc equivalent calculation is as follows: ZnEq = 100*(((Au grade g/t *Au recovery %*Au price $/g)+((Ag grade g/t *Ag recovery %)*Ag price $/g)+((Pb grade % *Pb recovery %)*Pb price ($/t)/100)+((Zn grade % *Zn recovery %)*Zn price ($/t)/100))/Zn price ($/t).

Relationship between mineralisation widths and intercept lengths

These relationships are particularly important in the reporting of Exploration Results.

 

If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported.

 

If it is not known and only the downhole lengths are reported, there should be a clear statement to this effect (e.g. 'downhole length, true width not known').

Only downhole lengths are reported, true widths are not known. True widths are estimated as between 75 and 90% of the apparent width.

Diagrams

Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a plan view of drill hole collar locations and appropriate sectional views.

Relevant maps and diagrams are included in the body of the report.

Metallurgical test work results being reported do not require maps and diagrams.

Balanced reporting

Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high-grades and/or widths should be practiced to avoid misleading reporting of Exploration Results.

All assay tables for all reported holes are included in the main reporting document.

Other substantive exploration data

Other exploration data, if meaningful and material, should be reported including (but not limited to): geological observations; geophysical survey results; geochemical survey results; bulk samples - size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances.

No substantive exploration data not already mentioned in the announcement or in this table have been used.

No substantive exploration data not already mentioned in the report or in the JORC tables have been used in the metallurgical test work.

Further work

The nature and scale of planned further work (e.g. tests for lateral extensions or depth extensions or large-scale step-out drilling).

Further drilling will be undertaken for exploration along strike and down dip, the nature of which is dependent on exploration success and funding.

Further drilling will be undertaken for geotechnical and metallurgical purposes, to include locked cycle tests, bulk samples and variability testing

Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive.

Diagrams have been included in the body of this announcement.

 

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