If you would like to learn more about future focusIR related events and roundtables, please submit your details here

Less Ads, More Data, More Tools Register for FREE

Pin to quick picksNyota Minerals Regulatory News (NYO)

  • There is currently no data for NYO

DRILLING UPDATE

9 Dec 2010 08:39

RNS Number : 6553X
Nyota Minerals Limited
09 December 2010
 



 

Nyota Minerals Limited ('Nyota' or the 'Company')

 

Drilling Update

 

Nyota announces further significant drill results as part of an update on the Company's Tulu Kapi Project in Ethiopia.

 

 

Highlights

·; High-grade gold feeder zone style mineralization discovered in TKBH-074 intersecting 15.70m averaging 37.04 g/t gold

·; Continued success adding continuity of Lode 3 Zone in TKBH-055 and TKBH-074

·; Step-out drilling confirms gold mineralization is open to the north with TKRC-111 intersecting 44m of 2.09 g/t Au including 18m at 3.94 g/t Au

·; Rescheduling of completion of the Preliminary Economic Assessment Feasibility Study ("PEA") to accommodate important additional drill hole assay data and recently completed independent structural and geotechnical studies

 

 

High-Grade Gold Feeder Zone Style Mineralization Discovery

 

Nyota is pleased to announce the discovery of feeder zone style mineralization characterised by abundant visible gold ("Au") and associated high Au grades.

 

This is a significant discovery as it is a strong indication that the Tulu Kapi Deposit is part of a large magmatic Au bearing system and therefore offers potential for further discoveries and expansion.

 

Diamond drill ("DD") hole TKBH-074 (Table 1 and Map 1), that intersected this new style of mineralization, is characterized by pressure dissolution styolite and fracture veins with biotite and magnetite alteration, and sulphides consisting of pyrrhotite, pyrite and abundant visible Au. This style mineralisation is a clear indication that this could be one of the original sources of gold bearing fluids and as a result improving the understanding of the ore genesis process. The combination of mineralogy and geophysical signature specific to this mineralisation style has been noted elsewhere within the Tulu Kapi area by Nyota implying the possible presence of multiple high-grade feeder zones with the current Au resource largely reflecting distal mineralisation.

 

The full extent of this high-grade mineralisation remains to be determined but it is noteworthy that DD has intersected visually similar mineralization in three additional holes for which assays are outstanding.

 

Table 1:

Drillhole

Depth From

(m)

Depth To

(m)

Length

(m)

Grade (g/t Au)

TKBH-074

416.24

442.00

25.76

23.05

TKBH-074

418.00

433.70

15.70

37.04

TKBH-074

425.00

429.65

4.65

89.70

 

Lode 3 Extension

 

Follow-up drilling of Lode 3 in TKBH-038 (news release dated June 17, 2010) has been very successful with two DD holes making further intersections of the same Lode 3 Zone. These added intersections (Table 2) indicate Lode 3 is of significant size and could potentially add Au ounces to the Tulu Kapi Deposit.

 

 Table 2:

Drillhole

Depth From

(m)

Depth To

(m)

Length

(m)

Grade (g/t Au)

TKBH-055

193.00

218.42

25.42

1.98

TKBH-055

234.00

244.70

10.70

1.37

TKBH-055

249.00

253.76

4.76

1.86

TKBH-055

260.00

267.00

7.00

3.94

TKBH-074

201.63

206.64

5.01

2.78

TKBH-074

214.70

243.65

28.95

1.79

TKBH-074

237.35

241.60

4.25

5.81

 

North Tulu Kapi Deposit Extension

 

Reverse circulation ("RC") holes TKRC-111 and TKRC-108 both intersected Au mineralization to the north along grid line L320N (Table 3). These two RC drill holes are a step out of 80m to the NW of current drilling and reconfirm the Company's previous statements that Au mineralization continues along strike to the N of the existing resource. Nyota intends to continue following-up on these very encouraging results with further drilling to target an extension to the known Au resource northwards.

 

Table 3:

Drillhole

Depth From

(m)

Depth To

(m)

Length

(m)

Grade

(g/t Au)

TKRC-111

109

153

44

2.09

TKRC-111

130

148

18

3.94

TKRC-108

122

130

8

1.20

TKRC-108

150

158

8

1.9

 

Drill results in this release are derived from 10 RC and 15 DD holes for a total of 5,752.51m comprising 1,980m of RC and 3,772.51m of DD. These are the results that have been received since the last release dated October 18, 2010.

 

These assays will be included in the PEA resource update and have provided valuable additional information on mine design.

 

In addition a detailed structural mapping programme has been completed and five geotechnical holes have been drilled and logged as part of an ongoing study to provide detailed geotechnical engineering data to determine optimum pit slope angles for mine design.

 

Preliminary Economic Assessment Feasibility Study ("PEA")

 

The PEA being undertaken by SRK required infill drilling of the Tulu Kapi Deposit. This programme, while now complete, requires receipt of the balance of assays from ALS Chemex and their inclusion in the geological and resource model. These results will be included into the final PEA study along with recently completed independent structural geological mapping and geotechnical - engineering studies. The Nyota Board has elected to wait to finalise and issue the PEA in Q1 2011 once this additional important information has been included.

 

Terry Tucker CEO commented "The discovery of high-grade gold feeder zone style mineralization, the extension of the Tulu Kapi Deposit to the north and the thick Lode 3 intersections beneath the existing gold resource is a clear indication that the project continues to have excellent potential to increase in size. Given the importance of this information, the current work with SRK on the Preliminary Economic Assessment Feasibility Study will be completed in Q1 2011 so this new information can be included. It will also incorporate the recently completed and ongoing detailed structural and geotechnical programmes which are an important component of gold resource modelling and mine design."

 

TO VIEW A MAP SHOWING THE TULU KAPI DRILLING, PLEASE CLICK ON THE FOLLOWING WEB LINK:

 

http://www.rns-pdf.londonstockexchange.com/rns/6553X_-2010-12-9.pdf 

 

For further information please contact:

 

Terry Tucker

Nyota Minerals Limited

+44 (0) 20 7379 5012

terry.tucker@nyotaminerals.com

 

NOMAD

Richard Brown

Ambrian Partners Limited

+44 (0)20 7634 4709

 

BROKER

Guy Wilkes / Will Slack

Ocean Equities Limited

(+44) (0) 20 7786 4370

 

BROKER

Rory Scott

Mirabaud Securities LLP

(+44) (0)20 7878 3360

 

Or visit Nyota's website nyotaminerals.com

 

 

Diamond Drill Results

Hole-Id

Easting

Northing

Total Depth (m)

From (m)

To (m)

Length (m)

Au (g/t)

TKBH-051

780268

1004549

201

NSA

TKBH-052

780622

1004848

393

14.90

19.10

4.20

0.96

22.00

24.10

2.10

1.75

29.80

32.00

2.20

1.58

59.00

78.00

19.00

1.19

INCL

74.45

78.00

3.55

4.14

130.70

137.55

6.85

2.10

INCL

130.70

132.80

2.10

6.28

198.45

200.00

1.55

0.82

226.67

227.07

0.40

1.36

247.66

249.17

1.51

13.38

322.00

325.39

3.39

1.19

TKBH-053

780418

1004416

293

115.00

125.60

10.60

0.80

INCL

122.90

125.15

2.25

2.16

130.00

134.15

4.15

0.89

160.00

160.90

0.90

3.56

172.00

174.70

2.70

0.43

TKBH-054

780539

1004669

258

0.00

5.60

5.60

0.30

99.75

100.70

0.95

1.01

118.10

126.52

8.42

0.57

TKBH-055

780732

1004845

419

1.00

3.00

2.00

0.71

71.55

72.60

1.05

3.06

100.00

108.30

8.30

0.87

INCL

103.86

108.30

4.44

1.35

112.80

113.30

0.50

10.85

118.28

131.00

12.72

1.24

INCL

123.60

130.00

6.40

2.05

170.19

171.10

0.91

5.51

193.00

218.42

25.42

1.98

222.40

223.60

1.20

2.91

234.00

244.70

10.70

1.37

249.00

253.76

4.76

1.86

260.00

267.00

7.00

3.94

413.40

418.80

5.40

2.04

TKBH-056

780745

1005557

290

0.00

4.15

4.15

0.58

11.30

12.00

0.70

3.76

111.70

113.50

1.80

0.66

126.75

129.80

3.05

1.28

136.70

140.00

3.30

0.87

175.35

178.45

3.10

0.56

TKBH-057

780270

1004208

233

NSA

TKBH-058

780744

1005558

201

9.50

10.05

0.55

0.91

70.00

74.00

4.00

2.28

187.09

188.00

0.91

1.68

TKBH-059

780385

1004343

247

72.90

75.40

2.50

4.36

87.80

96.25

8.45

0.80

100.30

110.25

9.95

0.54

132.20

136.70

4.50

1.44

176.10

177.50

1.40

0.62

TKBH-060

780656

1005556

249

0.00

2.40

2.40

2.21

9.70

10.90

1.20

1.96

34.00

34.50

0.50

14.85

66.40

67.80

1.40

1.57

TKBH-061

780661

1005089

285

8.70

10.80

2.10

1.42

192.60

197.00

4.40

1.16

TKBH-062

780503

1004379

176

108.00

116.00

8.00

2.80

TKBH-064

780678

1004738

411

200.00

219.00

19.00

1.16

236.00

237.00

1.00

0.80

240.20

242.20

2.00

0.74

282.70

283.70

1.00

2.07

289.20

290.20

1.00

1.54

295.00

297.15

2.15

1.26

300.40

305.85

5.45

0.54

346.00

349.70

3.70

3.82

364.47

367.08

2.61

0.99

378.85

385.00

6.15

1.68

TKBH-065

780708

1004548

149

8.90

18.20

9.30

1.89

26.55

31.00

4.45

0.87

48.00

49.25

1.25

0.83

TKBH-066

780750

1004583

106

0.00

1.00

1.00

0.93

34.00

34.90

0.90

0.71

TKBH-074

780579

1004777

472

201.63

206.64

5.01

2.78

214.70

243.65

28.95

1.79

253.30

254.60

1.30

0.90

262.90

276.80

13.90

0.76

286.75

299.25

12.50

4.09

345.50

351.84

6.34

0.62

398.67

409.82

11.15

0.72

416.24

442.00

25.76

23.05

INCL

418.00

433.70

15.70

37.04

INCL

425.00

429.65

4.65

89.70

RC Drill Results

TKRC-086

780779

1004935

192

NSA

TKRC-090

780754

1004906

200

NSA

TKRC-103

780302

1004263

200

NSA

TKRC-104

780354

1004359

200

NSA

TKRC-106

780635

1005065

200

NSA

TKRC-107

780817

1004711

200

NSA

TKRC-108

780460

1005042

200

0.00

4.00

4.00

0.94

56.00

58.00

2.00

0.60

76.00

78.00

2.00

0.76

81.00

87.00

6.00

0.71

93.00

96.00

3.00

0.68

122.00

130.00

8.00

1.20

150.00

158.00

8.00

1.90

TKRC-109

NSA

TKRC-110

NSA

TKRC-111

36.00

37.00

1.00

1.64

59.00

60.00

1.00

0.81

78.00

80.00

2.00

1.22

89.00

103.00

14.00

0.26

109.00

153.00

44.00

2.09

INCL

130.00

148.00

18.00

3.94

 

 

The technical exploration and mining information contained in this Announcement has been reviewed and approved by Mr Terry Tucker (P.Geo). Mr Tucker has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity to which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the 'Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves and as a qualified person under the AIM Guidance Note for Mining, Oil and Gas Companies. Mr Tucker is a registered Professional Geoscientist with the Association of Professional Engineers and Geoscientists of British Columbia, Canada.

 

Mr Tucker consents to the inclusion in this Announcement of such information in the form and context in which it appears.

 

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
DRLFSWSAUFSSEDE
Date   Source Headline
17th Jun 20141:30 pmRNSHoldings in Company
11th Jun 20147:00 amRNSSALE OF REMAINING 25% INTEREST IN TULU KAPI
15th May 20141:00 pmRNSKEFI Minerals: Mine Plan Update
30th Apr 201411:00 amRNSQuarterly Report
2nd Apr 20147:00 amRNSKEFI Minerals Plc: Quarterly Operational Report
31st Mar 20147:00 amRNSRelease of CPR for Northern Block
31st Mar 20147:00 amRNSTulu Kapi Resource Update
20th Mar 201411:20 amRNSSHARE ISSUE AND DIRECTORS APPENDIX 3Z
18th Mar 20148:00 amRNSCorrection to Result of AGM
17th Mar 201412:00 pmRNSRetirement of Directors
17th Mar 20149:00 amRNSResult of AGM
14th Mar 201412:00 pmRNSInterim Results
12th Mar 20148:33 amRNSKEFI Minerals Announcement: Tulu Kapi Gold Project
27th Feb 20148:03 amRNSHoldings in Company
24th Feb 201411:00 amRNSUpdated Corporate Presentation
11th Feb 20147:00 amRNSNotice of AGM
5th Feb 201412:30 pmRNSFinal Results
5th Feb 201412:30 pmRNSRestoration - Nyota Minerals Ltd
31st Jan 20147:40 amRNSQuarterly Report and Board Changes
30th Dec 201310:30 amRNSStatus of Annual Report & Temporary Suspension
30th Dec 201310:30 amRNSSuspension - Nyota Minerals Ltd
30th Dec 20137:06 amRNSCompletion of Sale of Majority Stake In Subidiary
11th Dec 20134:40 pmRNSSecond Price Monitoring Extn
11th Dec 20134:35 pmRNSPrice Monitoring Extension
11th Dec 20137:00 amRNSSale of Majority Stake in Subsidiary
6th Dec 20134:35 pmRNSPrice Monitoring Extension
19th Nov 20137:20 amRNSHolding(s) in Company
15th Nov 201311:15 amRNSResult of General Meeting
14th Nov 20137:00 amRNSTulu Kapi Exploration Licence Renewal
5th Nov 20139:45 amRNSHolding(s) in Company
31st Oct 20137:00 amRNSQuarterly Report
25th Oct 20138:20 amRNSHolding(s) in Company
24th Oct 20137:30 amRNSUpdate on Heads of Terms
21st Oct 20137:55 amRNSHoldings in Company
17th Oct 20137:30 amRNSRestoration - Nyota Minerals Ltd
17th Oct 20137:00 amRNSConclusion of Strategic Review & Loan Facility
10th Oct 201311:45 amRNSNotice of General Meeting - CLARIFICATION
9th Oct 20137:45 amRNSNotice of General Meeting
3rd Oct 201312:30 pmRNSResponse to share price movement and Suspension
3rd Oct 201310:20 amRNSSuspension - Nyota Minerals LD
30th Sep 20137:00 amRNSStatus of Annual Report & Suspension on ASX
19th Sep 20133:15 pmRNSMarket Update
19th Sep 20138:30 amRNSRequisition Notice
6th Aug 20134:40 pmRNSSecond Price Monitoring Extn
6th Aug 20134:35 pmRNSPrice Monitoring Extension
31st Jul 20137:00 amRNSQuarterly Report
15th Jul 20137:30 amRNSChange of NOMAD and Joint Broker
24th Jun 201311:10 amRNSChange of Registered Office
5th Jun 20137:00 amRNSNorthern Block Exploration Update
4th Jun 20137:00 amRNSOptimisation of Tulu Kapi Gold Project

Due to London Stock Exchange licensing terms, we stipulate that you must be a private investor. We apologise for the inconvenience.

To access our Live RNS you must confirm you are a private investor by using the button below.