hamersley iron ore

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 …

The Hamersley Iron Ore Project is situated in the central portion of the Hamersley Province. The Hamersley Province contains late Archaean - Lower …

On 24 August 1965 Hamersley sought permission from the Menzies Government to export 16 million tons of iron ore pellets, at the rate of one million tons per year from 1968 onward. The deal would enable the company to construct an iron ore pellet plant in conformity with its 1963 agreement with the Western Australian Government.

Report summary. Hamersley Mines is Rio Tinto's largest iron ore complex and produces approximately 150 Mtpa. It includes the deposits of Paraburdoo, Mt Tom …

The Hamersley Iron Ore (WA) strategic assessment on this page is inactive. This means the Environment minister signed an agreement, but the Australian Government does not anticipate receiving further documents to progress the strategic assessment at this time. The partner has no obligation to finalise the strategic assessment requirements.

The term "Hamersley Basin" was first used for the depositional basin of the Precambrian Hamersley Group of the northwestern part of Western Australia. 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), …

Report summary. Gudai-Darri (previously Koodaideri) commenced production in 2022 and achieved its nameplate capacity of 43 Mtpa in 2023. It will be part of Rio Tinto's wholly owned Hamersley group of operations. Previously planned phase 2 to lift the capacity to 70 Mtpa, by spending an additional capex of A$900M, is quietly pushed off.

Find company research, competitor information, contact details & financial data for HAMERSLEY IRON PTY. LIMITED of Perth, WESTERN AUSTRALIA. Get the latest business insights from Dun & Bradstreet.

This large, multidisciplinary research project by all West Australian iron ore producers and Bureau Veritas and, supported by Curtin University, UWA and the Geological Survey of WA will provide an integrated 4D …

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). The Hamersley BID comprises two major ore types: the dominant …

Marandoo iron ore mine is situated 35km east of Tom Price in the province of Pilbara, in Western Australia. It is owned and operated by Hamersley Iron, a wholly owned subsidiary of Rio Tinto Iron Ore. Located adjacent to the Karijini National Park, the Marandoo mine is one of the 12 mines operated by Rio Tinto in the Pilbara region.

Yandicoogina is a conventional open cut iron ore mine located approximately 90 kilometres north-west of Newman. It produces 57 Mtpa making it one of the largest iron ore mines in the world. It is Rio Tinto's lowest cost mine due to its scale, low strip ratio, high mass recovery and simplicity of the orebody. But it also produces the lowest Fe ...

Abstract. Iron formation-hosted iron ore deposits account for the majority of current world iron ore production and consist of three classes: unenriched primary iron formation with typically 25 to 45 wt-%Fe; martite–goethite ore formed by supergene processes, with abundant hydrous iron oxides containing 60 to 63 wt-%Fe; high-grade …

Oxygen isotopes and fluid inclusions from veins and ore indicate that oxidizing fluids at temperatures >200 °C and locally up to 400 °C were involved. Regional circulation of hydrothermal fluids, including heated surface water, through reduced banded iron formations occurred during or soon after the Ophthalmian orogeny.

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 …

The Hamersley Province of Western Australia (Fig. 1) contains numerous economic deposits of iron ore where millimetre to centimetre scale magnetite and chert layers of Proterozoic banded iron-formation (BIF) have been converted to oxidized iron minerals (Harmsworth et al., 1990).Collectively, these deposits produce approximately …

Synorogenic hydrothermal origin for giant Hamersley iron oxide ore bodies. Janos Ronaszeki. 1999, Geology. See Full PDF Download PDF. See Full PDF ...

The phosphorus content of the banded iron formation (BIF) and of the associated iron ore deposits in the north west of Western Australia is known to vary widely, a fact which has considerable econ~mic significance. Trendall and Blockley (1970) have described the variety of textural appearances of apatite in the Hamersley Group BlF, and suggest that …

Largest privately operated railway in Australia. Expansion of rail network parallel to mining expansion. 23,500 tonne trains formed of 226 wagons. Doubling of 95km of route to provide additional capacity. More than one billion tonnes of iron ore moved since 1966. Expand. Hamersley Iron operations map.

A list of the iron ore minerals commonly observed in Australian iron ore deposits is provided in Table 1. In the Pilbara region of northwest Western Australia, the high-grade (i.e., > 62 wt-% Fe ...

The Hamersley Range contains 80% of the iron ore reserves identified to date in Australia. The minerals were organised after a volcanic eruption that led to the formation of basalt rocks in the region. Sedimentary rocks such as sandstones were also formed in the area during the Hamersley basin's formation.

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. ...

On 24 August 1965 Hamersley sought permission from the Menzies Government to export 16 million tons of iron ore pellets, at the rate of one million tons per year from 1968 …

Several major iron ore deposits occur in deformed regions of the Hamersley Province, Western Australia, where banded iron-formation (BIF) of the Dales Gorge Member has been converted to martite and microplaty hematite. The genesis of these high-grade hematite ores remains controversial, in part because no study has systematically …

Banded iron formations (BIFs) are extraordinary rocks because they provide important information about the Precambrian atmosphere and hydrosphere, the global rise of oxygen, and they host the world's major iron ore deposits. The unique texture and petrology of BIF, which mainly comprise alternating layers of iron oxides and chert …

Western Australia. The Hamersley Iron Ore Project is strategically located in the infrastructure ready, Pilbara Iron-ore region of Western Australia. The Project consists of …

As one of the world's largest producers of iron ore, our operations in the Pilbara ship more than 190 million tonnes of iron ore annually. ... Solomon Hub and Eastern Hamersley are focused on adding high iron content, dry, low-cost tonnes to our product suite, providing further optionality for the business. ...

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 ...

Hamersley Iron Operation (Brockman 2 Mine, Brockman 4 Mine, Channar Mine, Eastern Range Mine, Greater Tom Price Mine, Gudai-Darri (Koodaideri) Mine, Marandoo Mine, …

The Hamersley Province in northwest Australia is a major iron ore district and currently holds>50 Gt of iron ore (Fig. 1).The most economic BIF units are the Marra Mamba Iron Formation, Dales Gorge Member and Joffre Member of the Brockman Iron Formation (Fig. 1).These units are interbedded with dolomitic shales of the Wittenoom …