— INTRODUCTION The Hamersley Iron Province of Western Australia (Fig. 1) (MacLeod, 1966) contains extensive banded iron-formations (BIF) and large supergene iron ore bodies derived from them. These occur within the Hamersley Group which, with the underlying Fortescue Group (MacLeod et al., 1963), forms part of the Mt. Bruce …
— The Hamersley iron resources, contained in banded iron formations of precambrian age, cover extensive areas of the Pilbara region. Haematite is the principal …
— Mineralogical features of the iron ores and the hosting BIFs have been used as key evidence to support hypotheses of the origin of iron-ore deposits in the Hamersley Province directly by reflected ...
Fortescue began as an exploration company and today our iron ore tenements remain key to maintaining mine life and sustaining product quality in our core iron ore business. Our exploration activities in the …
— In the Hamersley province of Western Australia, martite–goethite ores are largely developed in the Marra Mamba iron formation, although high (>0·08 %P) …
— 1.3-billion-year-old deep blue iron ore from the Hamersley Province. Credit - Liam Courtney-Davies, Curtin University. view more . Credit: Liam Courtney-Davies, Curtin University.
— Among the largest banded iron formations (BIFs) are those of the Transvaal Supergroup in South Africa 1,2 and the Hamersley Basin in Western Australia 2,3.The Transvaal Supergroup contains the ~2. ...
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— The Hamersley province of northwest Western Australia is one of the world's premier iron ore regions. The high-grade iron ore deposits are mostly hosted within banded iron formation (BIF) sequences of the Brockman and Marra Mamba Iron Formations of the Hamersley Group and consist of two types: martite-microplaty hematite containing …
HAMERSLEY IRON () UNDEVELOPED PROJECT () Pannawonica. Future system capacity. Priority remains to optimise infrastructure capacity and build flexibility. 7. Current system capacity. ... Rise in inventories driven by lower quality iron ore. Source: Company guidance, Mysteel, Rio Tinto
— The ore turned out to be of such high quality (close to 60 per cent purity) that BHP decided to create its own steel manufacturing plants, first at Newcastle and then Port Kembla. ... Hamersley iron ore mine, Mount Tom Price, Western Australia, 1964 Lifting the ban. In 1959 the recently elected Liberal Premier of Western Australia, David Brand ...
— The real test of Marandoo will be its ability to deliver low-cost, high-quality iron ore to export markets. Ore from the mine is earmarked to supplement the declining reserves of Hamersley's ...
The Hamersley Iron Ore Project, located 60km north-east of Tom Price in the Pilbara, contains a 343.2Mt JORC Mineral Resource (54.5% Fe, ... The aim is to identify and quantify a processing plan that produces a saleable quality product, that will be attractive to customers, whilst also investigating infrastructure solution(s) that may support ...
The ca. 2008 Ma dikes pre s ent a new maximum age for iron-ore genesis and deposition of the Upper Wyloo Group, thereby linking ore genesis to a ca. 2050–2000 Ma period of continental extension similarly recorded by Paleoproterozoic terrains worldwide well after the initial oxidation of the atmosphere by ca. 2320 Ma.
— Abstract. Enrichment iron ore of the Hamersley Province, currently estimated at a resource of over 40 billion tonnes (Gt), mainly consists of BIF (banded iron-formation)-hosted bedded iron deposits (BID) and channel iron deposits (CID), with only minor detrital iron deposits (DID).
— Rio Tinto's Hamersley Mines is among the lowest cost suppliers of iron ore to the seaborne market owing to economies of scale because of its huge production volumes, minimal processing requirements for its direct shpping ore, and wholly owned rail …
— The fluvial goethite–hematite channel iron deposits (CID) of the Pilbara region of Western Australia, formerly known as the 'Robe Pisolite', represent a major source of iron ore mined in the Hamersley Province.
The BIF is a member of the ~620 m thick Brockman Iron Formation which makes up part of the 2.63 2.45 Ga Hamersley Group. The Hamersley Group comprises almost 2.5 km of consecutive sedimentary and volcanic rocks located within the ca. 80,000 km2 Hamersley Province of the Pilbara craton in North West Australia, approximately 1100 km north of …
— Iron ore is overwhelmingly the most important exploitable mineral of the Hamersley Basin. The chapter uses a modified nomenclature for banding in the banded iron-formations (BIFs), which has been proposed by Trendall et al.; and includes a detailed analysis of the published geochronological evidence, as a basis for a new interpretation …
— Hamersley Iron, 1961-1966 GORDON BOYCE Management theory and transaction cost economics provide few insights into the dynamics of multilateral negotiations. A host of ... quality of these ore bodies. Prospectors, like Lang Hancock and E.A. Wright, knew of other mineral occurrences in the Pilbara. H. G. Raggatt, Mountains …
— Individual iron ore deposits range from a few millions of tonnes to over two billion tonnes at >64 wt-%Fe, although most are within the range of 200 to 500 Mt. ... In the Hamersley province of Western Australia, martite–goethite ores are largely developed in the Marra Mamba iron formation, although high (>0·08 %P) phosphorous mineralisation ...
The Mount Whaleback iron ore deposit at Newman, Western Australia comprises the largest known continuous iron ore deposit in Australia, originally with a Measured Resource in excess of 1700 Mt of hematite ore. The deposit occurs within the Hamersley Province which forms part of the Pilbara Block in the NW of Western Australia (Figure 1). The Mount …
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— The Hamersley Iron Ore Project is located approximately 60-kilometers (kms) north of Tom Price in the Pilbara region of Western Australia and is prospective for iron ore. The Campo Grande Rare Earth Project covers approximately 1,760 square kilometers (km2) of tenements in Bahia, north-eastern Brazil.
— Approximately 96% of Australia's iron ore exports are high-grade hematite, the bulk of which has been mined from deposits in the Hamersley province of Western Australia. The Brockman Iron Formation …
Iron ore is a vital commodity for WA with $5b of royalties and 50,000 employees in 2018. The enhanced understanding of the Hamersley Province orebody knowledge will assist find new deposits as well as …
— The Hamersley Province is unusually well endowed with high-grade iron deposits. Martite–goethite and channel-iron deposits are rarely found elsewhere on the world. The key to this unusual iron endowment lies in the coincidence, in time and space, of an iron-rich source, anomalous ongoing uplift and a seasonally humid climate.
The main iron ores of the Hamersley province are hosted with in the Archaean to Palaeoproterozoic volcanic and sedimentary sequence the Mount Bruce Supergroup …
Rio Tinto Iron Ore. We are one of the world's leading producers of iron ore. Our iron ore operations in the Pilbara comprise a world-class, integrated network of 17 iron ore mines, 4 independent port terminals, a 1,900 …
The Establishment of Iron Ore Giants: Hamersley Iron and the Mount Newman Mining Company, 1961–1969 By DAVID LEE Director of the Historical Publications and Information Section, Department of Foreign Affairs and Trade, and Adjunct Professor in History, Deakin University. etween 1938 and 1960 the Australian Government prohibited export of iron ore
— The Hamersley iron ore province of Western Australia contains world-class high-purity hematite orebodies hosted within Lower Proterozoic banded iron formations at Mount Tom Price, Mount Whaleback, and Paraburdoo-Channar. New evidence indicates that the orebodies are structurally controlled along old normal fault systems that formed …
