West Africa Exploration Update 19 th May 2010 West Africa - - PowerPoint PPT Presentation

west africa exploration update
SMART_READER_LITE
LIVE PREVIEW

West Africa Exploration Update 19 th May 2010 West Africa - - PowerPoint PPT Presentation

West Africa Exploration Update 19 th May 2010 West Africa Landholdings a strategic package 2 Exploration Pipeline poised for growth Mine - Resource Generative Scout Drilling Pre-Feasibility Feasibility Development West Africa


slide-1
SLIDE 1

19th May 2010

West Africa Exploration Update

slide-2
SLIDE 2

West Africa Landholdings – a strategic package

2

slide-3
SLIDE 3

Generative Scout Drilling Pre-Feasibility Feasibility Mine - Resource Development

Exploration Pipeline – poised for growth

Koulékoun Bakan Penjom

North Lanut

Doup Seruyung

Malaysia Mali Burkina Faso Guinea Indonesia

Souma Balandougou Legend Bubble size reflects current resource estimate

  • West Africa focus
  • Grow Inata
  • Generate Feasibility projects

Pani Inata Kodieran

3

slide-4
SLIDE 4

Burkina Faso

Unité, Progrès, Justice

4

Ouagadougou

slide-5
SLIDE 5

Belahouro – limited soil auger geochemistry

5

Avocet 100%

INATA Pali Damba Fete Kole

5km

10km 20km 30km

Most anomalies defined by surface soils

Souma

Gomde

slide-6
SLIDE 6

Belahouro – few targets drilled to date

6

Avocet 100%

INATA Pali Damba Fete Kole

10km 20km 30km

Most anomalies defined by surface soils

Souma

Gomde

5km

slide-7
SLIDE 7

Inata – early VTEM results very encouraging

  • Initial survey oriented over Inata
  • Strong electro-magnetic anomaly
  • Mineralisation along eastern flank of anomaly
  • NE fabric intersections
  • New targets:
  • Poorly drilled zones to south & north
  • Parallel zone to the east & west

7

Avocet 90%

Grass Roots Drill Targeting Scout Drilling Infill Drilling Feasibility

1km

slide-8
SLIDE 8

Souma – a new mine to be made

23 m @ 15.5 g/t Au 7 m @ 9.19 g/t Au 6 m @ 3.69 g/t Au 7 m @ 6.29 g/t Au

8

Avocet 100%

Grass Roots Drill Targeting Scout Drilling Infill Drilling Feasibility

1km

Dynamite

30 m @ 3.06 g/t Au 1 m @ 10.1 g/t Au 6 m @ 13.0 g/t Au 8 m @ 5.07 g/t Au 25 m @ 3.19 g/t Au 12 m @ 2.57 g/t Au

Granite Gravity image (BHP)

  • 16-kilometre long gold anomaly
  • Artisanal workings
  • 22 discrete soil anomalies
  • Only 4 drilled to date
  • Main zone – Dynamite
  • 1,800 metres completed this year
  • First batch sent to lab (14 May)
  • Gabbro host
  • 20 kilometres from Inata mill
  • Potential to haul to Inata, or may

warrant new plant

slide-9
SLIDE 9

Programmes

Mar ’10 Apr ‘10 May ‘10 Jun ‘10 Jul ‘10 Aug ‘10 Sep ‘10 Oct ‘10 Nov ‘10 Dec ‘10 Q1 ‘11 Q2 ‘11 Q3 ‘11 Q4 ’11 Inata Resource Upgrade R VTEM Survey VTEM Follow Up Drilling Souma (Dynamite) R Inata AoI Targets R Souma Trend R Damba Trend Other targets

Bélahouro – exploration schedule

9 R = resource model report

slide-10
SLIDE 10

Guinea

Travail, Justice, Solidarité

10

Conakry

slide-11
SLIDE 11

Tri-K Block

Koulékoun, Kodieran, Kodiafaran

Avocet 95-100%

11

slide-12
SLIDE 12

Tri-K Block – multi-million ounce potential

Avocet 95-100%

12

5km Additional permit to the south

60 m @ 2.01 g/t Au 20 m @ 6.43 g/t Au 13.4Mt @ 1.6 g/t Au (667,000 oz Au)

Koulekoun Kodieran

Additional permit to the NE

slide-13
SLIDE 13
  • Quartz-feldspar porphyry host
  • Wide zones of mineralisation
  • 73.1m @ 3.60 g/t Au
  • 90m @ 2.10 g/t Au
  • 11m @ 6.91 g/t Au
  • Upper 60m completely oxidised
  • Favourable metallurgy
  • Post mineralisation dolerite
  • Drilling of district targets

planned for Q4 2010

Koulékoun – wide porphyry host

13

Avocet 95-100% Grass Roots Drill Targeting Scout Drilling Infill Drilling Feasibility

50m

56m @ 3.23 g/t Au 48.2m @ 2.38 g/t Au 23m @ 2.30 g/t Au 50.9m @ 1.14 g/t Au 64m @ 2.28 g/t Au Dolerite dyke Quartz-feldspar porphyry

slide-14
SLIDE 14

Balandougou

Avocet 100%

14

slide-15
SLIDE 15

Balandougou

15

Avocet 100%

  • 7km long trend of orpaillage
  • Up to 200m wide
  • Part of a larger 20km long structure
  • RAB & aircore drilling by Ashanti (1997)
  • Weathered zone is clay-rich and has few

quartz fragments

  • Miners reject very little material
  • Gold is disseminated in granitic host
  • Drilling planned for Q4 2010

500m

17m @ 17.3 g/t Au 11m @ 2.45 g/t Au 29m @ 1.53 g/t Au 16m @ 1.60 g/t Au

Grass Roots Drill Targeting Scout Drilling Infill Drilling Feasibility

slide-16
SLIDE 16

Programmes

Mar ’10 Apr ‘10 May ‘10 Jun ‘10 Jul ‘10 Aug ‘10 Sep ‘10 Oct ‘10 Nov ‘10 Dec ‘10 Q1 ‘11 Q2 ‘11 Q3 ‘11 Q4 ’11 Mapping /Trenching Tri-K Soil Sampling Drilling Balandougou R Tri-K Targets R Kankan R

Guinea – exploration schedule

16 R = resource model report

slide-17
SLIDE 17
  • Belahouro district is open and untested
  • 1,660km2 covered by VTEM
  • Systematic survey to define targets
  • Inata “Area of Interest” drilling is a priority
  • Souma obvious new resource
  • Two quality targets in Guinea
  • Tri-K Block is a multi-target district
  • Porphyry host is important
  • Sizeable target at Balandougou – 7 km

length up to 200 m wide

  • Five more greenfields permits

Exploration summary – potential company maker

17