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Australia
Extension Hill Mine

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 Location:
85 km E from Perenjori, Western Australia, Australia
  Regional Office:
Level 1, 2 Kings Park Rd
PO Box 55
West Perth
Western Australia, Australia
6005
Phone  ...  Subscription required
Fax+61 8 9485 2305
EmailEmail
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  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Financials
  • Personnel
  • Filings & News
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Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Iron (hematite)
Mining Method
  • Truck & Shovel / Loader

Owners

 
CompanyInterestOwnership
Mount Gibson Iron Ltd. 100 % Direct
Deposit Type

  • Banded iron formation

Summary:

The Project is a combined hematite and magnetite open cut mining operation. Hematite ore and magnetite bearing Banded Iron Formation (BIF).

Mining Methods

  • Truck & Shovel / Loader

Summary:

The Project is a combined hematite and magnetite open cut mining operation. Hematite ore and magnetite bearing Banded Iron Formation (BIF) will be mined by conventional open cut methods of blasting and excavation with material loaded onto trucks and transported to stockpile areas.

Processing Technologies

Summary:

The hematite is direct shipping grade ore and no processing of the ore is required other than the crushing and screening of the ore into fines (<6.3mm) and lump (6.3 – 32.0mm).

Ore is mined, crushed and screened on-site, transported by sealed road 85km to Perenjori, where it is loaded onto rail wagons and railed 240km to the Geraldton Port. Mining commenced at Extension Hill in the 2011/12 financial year.

Production:

CommodityUnits20172016
Iron (hematite) kwmt  ......  Subscription required  ......  Subscription required
All production numbers are expressed as lump & fines.
Subscription required - Subscription is required.

Operational Metrics:

Metrics20172016
Ore tonnes mined  ......  Subscription required  ......  Subscription required
Waste tonnes  ......  Subscription required  ......  Subscription required
Stripping / waste ratio  ......  Subscription required  ......  Subscription required
Subscription required - Subscription is required.

Reserves at December 31, 2017:

CategoryTonnage CommodityGrade
Proven 0.04 Mt Iron 63.49 %
Proven 0.04 Mt Silica 6.68 %
Proven 0.04 Mt Al2O3 1.31 %
Probable 12.77 Mt Iron 66.03 %
Probable 12.77 Mt Silica 3.7 %
Probable 12.77 Mt Al2O3 0.92 %
Proven & Probable 12.82 Mt Iron 66.02 %
Proven & Probable 12.82 Mt Silica 3.71 %
Proven & Probable 12.82 Mt Al2O3 0.93 %
Measured 7.69 Mt Iron 59.1 %
Measured 7.69 Mt Silica 13.53 %
Measured 7.69 Mt Al2O3 1.16 %
Indicated 41.93 Mt Iron 64.4 %
Indicated 41.93 Mt Silica 6.36 %
Indicated 41.93 Mt Al2O3 0.76 %
Inferred 10.89 Mt Iron 60.2 %
Inferred 10.89 Mt Silica 12.48 %
Inferred 10.89 Mt Al2O3 0.79 %

Financials:

Units20172016
Revenue M AUD  ......  Subscription required  ......  Subscription required
Subscription required - 'Supplier or 'Investor' subscription is required.

Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Feb 4, 2018
....................... Subscription required ....................... Subscription required Subscription required Feb 4, 2018
Subscription required - 'Supplier or 'Investor' subscription is required.

Corporate Filings & Presentations:

Document TypeYear
................................... Subscription required 2017
Other 2008
Subscription required - Subscription is required.

Map:

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