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Yaoure In-Fill Drilling Results

30 May 2014 07:00

RNS Number : 3966I
Amara Mining PLC
30 May 2014
 



30 May 2014 AIM:AMA

 

 

 

 

 

 

 

Amara Mining plc

("Amara" or "the Company")

 

INITIAL IN-FILL DRILLING RESULTS FROM YAOURE GOLD PROJECT, INCLUDING 31M AT 5.4G/T

 

Amara Mining plc, the AIM-listed West African-focused gold mining company, is pleased to announce the first phase of results from its 2014 in-fill drilling programme at its Yaoure Gold Project ("Yaoure") in Côte d'Ivoire.

 

HIGHLIGHTS:

 

· Results from the first 19 reverse circulation ("RC") holes confirm the high grade nature of the CMA zone, with the in-fill drilling intersecting the deposit as expected. Significant intercepts include:

o 11m at 4.4g/t from 213m in hole YRC0678

o 31m at 5.4g/t from 184m in hole YRC0682

o 6m at 10.4g/t from 149m and 6m at 6.6g/t from 171m in hole YRC0686

o 22m at 9.1g/t from 48m and 11m at 5.5g/t from 80m in hole YRC0688*

o 24m at 4.1g/t from 176m in hole YRC0690

· In-fill drilling campaign at Yaoure commenced with one RC rig in early April 2014, with three diamond drill ("DD") rigs now also operating on site

· RC drilling focused on the simple, high grade CMA zone, which comprises 30% of the current 6.3 million ounce Mineral Resource, and DD focused on the more complex Yaoure Central zone

· Drilling programme anticipated to be completed in October 2014 and two Mineral Resource updates are expected in H2 2014:

o First update to expand current resource base expected in Q3 2014

o Second update to upgrade Inferred resources within US$950 per ounce pit design expected in Q4 2014

· Fully-funded to deliver Pre-Feasibility Study ("PFS") in Q1 2015

*See Note 2 of Appendix

 

John McGloin, Executive Chairman of Amara, commented:

 

"These strong initial results from the Yaoure in-fill drilling campaign confirm the high grade nature of the CMA zone and increase our confidence in the deposit. I look forward to regularly reporting the drilling results from the ongoing programme and delivering the resulting Mineral Resource updates throughout the remainder of 2014."

 

Initial RC Drilling Programme

 

The in-fill drilling programme at Yaoure commenced on 11 April 2014 and the first 26 RC holes (5,763 metres) were completed on 17 May 2014, focusing on the CMA zone. The CMA zone is a north-south striking, easterly-dipping, mineralised shear zone, typically 20 metres thick and located approximately 140 metres above the Yaoure Central body. The assay results from the first 19 holes have been received and they confirm the continuity and high grade nature of the CMA zone, increasing Amara's confidence in the deposit. These results are reported in the Appendix and a drilling map is available on Amara's website at http://www.amaramining.com/Operations/Yaoure on the page named 'Exploration'.

 

In conjunction with the RC programme, nine DD holes have been completed and three are in progress for 2,832 metres, although no results have yet been received. Currently, there is one RC rig and three DD rigs at Yaoure and this will increase to seven DD rigs plus one RC rig as the drilling programme continues to ramp up.

 

Amara is on track to deliver two Mineral Resource updates for Yaoure in H2 2014. The first update is expected to increase the current 4.2 million ounces within the US$950 per ounce pit design and the second is expected to upgrade the Inferred resources to the Indicated category. This will allow Amara to deliver a PFS for Yaoure in Q1 2015.

 

Background on Yaoure Gold Project

 

Amara delivered a Preliminary Economic Assessment for Yaoure in Q1 2014. It demonstrated that the project has the potential to be one of the top 10 gold mines in Africa by production and top 50 in the world. With average production of 325,000 ounces per annum over a 12 year mine life and all-in sustaining costs of US$691 per ounce, the headline 8Mtpa scenario delivers an IRR of 32% at a gold price of US$1,250 per ounce and an NPV of US$688 million. Yaoure is one of the few development projects in West Africa that remains resilient at low gold prices, with an IRR of 23% at US$1,100 per ounce. The project is flexible and delivers similarly strong returns over a range of alternative throughput scenarios. The compelling economics are driven by the excellent existing infrastructure in Côte d'Ivoire, with low cost hydro-electric power from the Kossou dam (5km from site) and a dual carriageway to within 40km of site. With 80,000 metres of drilling planned in 2014, there is expected to be strong exploration upside potential on the current 6.3 million ounce resource base.

 

For more information please contact:

Amara Mining plc

John McGloin, Chairman

Peter Spivey, Chief Executive Officer

Pete Gardner, Finance Director

Katharine Sutton, Head of Investor Relations

 

+44 (0)20 7398 1420

Peel Hunt LLP

(Nominated Adviser & Joint Broker)

Matthew Armitt

Ross Allister

 

+44 (0)20 7418 8900

GMP Securities Europe LLP

(Joint Broker)

Richard Greenfield

David Wargo

 

+44 (0)20 7647 2800

 

Farm Street Communications

(Media Relations)

Simon Robinson

+44 (0)7593 340 107

 

 

About Amara Mining plc

Amara is a gold developer-producer with assets in West Africa. The Company generates cash flow through its Kalsaka/Sega gold mine in Burkina Faso. Amara is focused on unlocking the value in its development projects. At Yaoure in Côte d'Ivoire, this will be done by increasing the confidence in the existing Mineral Resource and economics at the project as the Company progresses it through to Pre-Feasibility Study and Bankable Feasibility Study. At Baomahun, this will be done by gaining an improved understanding of the exploration upside potential and underground opportunity. With its experience of bringing new mines into production and a project pipeline spanning four countries, Amara aims to further increase its production profile with highly prospective opportunities across all assets.

 

APPENDIX: Results of initial RC holes

 

Borehole ID

From (m)

To (m)

Interval (m)1

Au (g/t)

YRC0673

83

89

6

2.13

YRC0674

98

103

5

3.44

YRC0675

0

2

2

0.86

YRC0675

21

28

7

0.62

YRC0675

142

147

5

3.37

YRC0676

29

31

2

0.54

YRC0676

163

174

11

2.73

YRC0676

184

189

5

0.68

YRC0676

198

208

10

3.08

YRC0677

3

5

2

0.70

YRC0677

191

210

19

2.70

YRC0677

218

220

2

2.37

YRC0678

9

15

6

0.86

YRC0678

213

224

11

4.37

YRC0678

238

243

5

3.14

YRC0679

215

219

4

0.67

YRC0679

222

226

4

0.58

YRC0679

229

242

13

3.23

YRC0680

7

9

2

1.05

YRC0680

133

135

2

12.45

YRC0680

176

182

6

3.81

YRC0681

76

78

2

4.04

YRC0681

85

87

2

2.08

YRC0681

100

102

2

0.57

YRC0682

184

215

31

5.40

YRC0683

219

230

11

2.20

YRC0683

264

267

3

0.46

YRC0684

55

59

4

0.64

YRC0684

71

73

2

2.43

YRC0684

82

88

6

2.54

YRC0685

68

70

2

2.64

YRC0685

85

93

8

0.91

YRC0685

96

105

9

4.53

YRC0686

1

3

2

0.63

YRC0686

6

8

2

0.82

YRC0686

149

155

6

10.42

YRC0686

171

177

6

6.59

YRC0686

180

184

4

1.44

YRC0687

0

3

3

0.55

YRC0687

200

208

8

2.28

YRC0687

217

228

11

1.06

YRC0688

48

70

222

9.13

YRC0688

80

91

112

5.49

YRC0688

121

125

4

0.57

YRC0688

140

153

13

2.62

YRC0688

156

158

2

0.64

YRC0688

241

250

9

3.82

YRC0689

8

10

2

1.34

YRC0689

88

95

7

3.61

YRC0689

154

162

8

4.98

YRC0689

176

179

3

2.37

YRC0690

81

88

7

0.61

YRC0690

176

200

24

4.05

YRC0690

218

221

3

0.48

YRC0691

15

19

4

0.49

YRC0691

199

204

5

3.11

 

Notes

1. Interval lengths are not true widths. Composite intersections are based on a minimum width of 2m and a cut-off of 0.40 g/t Au. Internal dilution of up to 2.00m at less than 0.40 g/t has been allowed for continuity.

2. Steep cross-cutting quartz vein

 

Peter Brown is a "Qualified Person" within the definition of National Instrument 43-101 and has reviewed and approved the information contained within this announcement. Dr Brown (MIMMM) is the Group Exploration Manager.

 

This initial RC drilling programme at Yaoure was undertaken by an independent drilling contractor. RC samples for assaying were taken at one metre intervals. Sample preparation was carried out at the Company's facility at Yaoure, prior to fire assay at Actlabs in Ouagadougou, Burkina Faso. The samples were crushed down to minus 2mm and then pulverised down to 90% passing 75 microns, prior to analysis for gold by 50g fire assay. As part of the Company's QA/QC procedures, internationally recognised standards, duplicates and blanks were inserted. Check assays will be carried out at ALS Geochemistry in Johannesburg, South Africa. The laboratories used are independent of the Company.

 

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
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