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platy hematite ore in the yilgarn province of western

Yilgarn Craton - Wikipedia

The Yilgarn Craton is a large craton that constitutes the bulk of the Western Australian land mass. It is bounded by a mixture of sedimentary basins and Proterozoic fold and thrust belts. Zircon grains in the Jack Hills, Narryer Terrane have been dated at ~4.27 Ga, with one detrital zircon dated as old as 4.4 Ga.. The Murchinson Province of the craton contains the oldest dated meteorite impact .

Channel-iron deposits - Wikipedia

Channel iron deposits are an important source of iron ore, with the deposits at Yandi and Robe River accounting for approximately 47% of iron ore mined from the Hamerley Iron province. Although channel iron deposits are typically low-grade at 53% to 57% Fe in-situ, they are composed of goethite-limonite which are hydrated iron oxide species.

Microplaty hematite ore in the Yilgarn Province of Western .

Microplaty hematite ore in the Yilgarn Province of Western Australia: The geology and genesis of the Wiluna West iron ore deposits. / Lascelles, Des; Tsiokos, D.S. In: Ore Geology Reviews, Vol. 66, 2015, p. 309-333. Research output: Contribution to journal › Article

Banded Iron Formation-Related Iron Ore Deposits of the .

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 between 60 and 68 wt percent Fe, and martite-goethite .

BIF-hosted iron ore deposits-Hamersley style

More convincing are those, such as the specular, coarse, platy, micaceous or bladed hematite con• centrations with magnetite, in vertical pipe-like folds affecting supergene ore at Koolyanobbing (Yilgarn Block, Western Aus• tralia).

Macarthur Minerals Project - Cadence Minerals

The Iron Ore Projects are situated in the Yilgarn Region of south-western, Western Australia. The Yilgarn Region is a host to many significant mineral deposits that have been or are being mined for iron ore. The tenements cover the Yeriligee greenstone belt which is some 80 km in length and lies within the Southern Cross Province of the Yilgarn.

(PDF) Microplaty hematite ore in the Yilgarn Province of .

Microplaty hematite ore in the Yilgarn Province of Western Australia: The geology and genesis of the Wiluna West iron ore deposits November 2014 Ore Geology Reviews 66

From banded iron-formation to iron ore: geochemical and .

The Hamersley Province of Western Australia 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 100 Mt/year of iron ore, or 10% of the world's total iron ore production .

Radar Iron Ltd | Mining Business Media

Radar Ironreports near-surface RC drilling at its Johnston Range and Evanston iron ore project areas in Western Australia's Yilgarn region confirmed the potential for hematite mineralisation. The best result of 77 holes drilled for 6003m was 24m @ 57.4% Fe. More .

Microplaty hematite ore in the Yilgarn Province of Western .

The Wiluna West small (~ 130 Mt) high-grade bedded hematite ore deposits, consisting of anhedral hematite mesobands interbedded with porous layers of acicular hematite, show similar textural and mineralogical properties to the premium high-grade low-phosphorous direct-shipping ore from Pilbara sites such as Mt Tom Price, Mt Whaleback, etc., in the Hamersley Province and Goldsworthy, Shay .

High-grade iron ore at Windarling, Yilgarn Craton: a .

Abstract. Banded iron formation (BIF)-hosted iron ore deposits in the Windarling Range are located in the lower greenstone succession of the Marda–Diemals greenstone belt, Southern Cross domain, Yilgarn Craton and constitute a total hematite–martite–goethite ore .

Gold and pathfinder elements in ferricrete gold deposits .

Gold deposits in ferruginous gravels and duricrust are typically small (<500,000 ounces) and of low grade (<1–5 g/t Au; Fig. 1 Type C; Table 1).They are near-surface and occur as flat lying zones (2–10 m thick) of Au enrichment within the upper ferruginous zone of lateritic profiles and are easily mined (Galloway Warland and Phang, 2000, Paine et al., 2000, Anand, 2000, Anand et al., 2017).

Eleven miners in WA's Yilgarn hope to form a new powerhouse

The association says the central Yilgarn, centred about 150km northeast of Kalgoorlie, has estimated potential reserves of 10 billion tonnes of magnetite and a billion tonnes of hematite. It believes greater co-operation among the region's producers and explorers could fast-track the development of several mines.

Zirconolite and xenotime U–Pb age constraints on the .

In situ SHRIMP U–Pb dating of magmatic zirconolite (CaZrTi2O7) in the Golden Mile Dolerite from the Mt Charlotte gold deposit (Yilgarn Craton, Australia) has yielded the first robust emplacement age (2,680 ± 9 Ma) for the principle host-rock of gold mineralization in the Kalgoorlie district. In contrast, co-magmatic zircon gave ages from ~2.68 Ga to ~2.17 Ga, reflecting isotopic resetting .

Oxygen isotope composition of hematite and genesis of high .

Massive martite-microcrystalline platy hematite ore, Noamundi West deposit (note different shades of gray, which are due to anisotropy of hematite under crossed nicols, oil immersion). (D) Coarse crystalline specularite sheaves in vein crosscutting laminated microcrystalline platy hematite ore from the Sishen deposit (South Africa).

Socrates: Research Quality Management System

Lascelles, D., Tsiokos, D. S. 2015, 'Microplaty hematite ore in the Yilgarn Province of Western Australia: The geology and genesis of the Wiluna West iron ore deposits', Ore .

PorterGeo Database - Ore Deposit Description

The channel iron deposits (CID) mined in the Hamersley Province account for up to 40% of the total iron ore mined from the Hamersley Province of Western Australia. These deposits are of Miocene age and occupy meandering palaeochannels in a mature surface .

High-grade iron ore at Windarling, Yilgarn Craton: a .

Banded iron formation (BIF)-hosted iron ore deposits in the Windarling Range are located in the lower greenstone succession of the Marda–Diemals greenstone belt, Southern Cross domain, Yilgarn Craton and constitute a total hematite–martite–goethite ore resource of minimum 52 Mt at 60 wt.% Fe (0.07 P). Banded iron formation is interlayered with high-Mg basalts at Windarling and .

Leaching of silica bands and concentration of magnetite in .

Jul 31, 2012 · The ~2,752-Ma Weld Range greenstone belt in the Yilgarn Craton of Western Australia hosts several Fe ore deposits that provide insights into the role of early hypogene fluids in the formation of high-grade (>55 wt% Fe) magnetite-rich ore in banded iron formation (BIF). The 1.5-km-long Beebyn orebody comprises a series of steeply dipping, discontinuous, <50-m-thick lenses of magnetite .

Carbonate alteration of the Upper Mount McRae Shale .

hematite ore deposits in northwest Australia remains a . The Hamersley Province of Western Australia (Fig. 1) . between the northern Yilgarn Craton and southern

Desmond Lascelles :: A-Z Adjunct Profiles :: About Us .

Lascelles DF, Lowe R. Evidence of a large tsunami at 2 Ga in the Yilgarn Province of Western Australia.. Geology. Lascelles DF and Tsiokos DS, Microplaty hematite ore in the Yilgarn Province of Western Australia: The geology and genesis of the Wiluna West iron ore .

Iron Ore Project Details - Macarthur Minerals

Carbonate alteration of the Upper Mount McRae Shale .

hematite ore deposits in northwest Australia remains a . The Hamersley Province of Western Australia (Fig. 1) . between the northern Yilgarn Craton and southern

Banded Iron Formation-Related Iron Ore Deposits of the .

Contrasting styles of high-grade iron mineralisation at .

The Weld Range greenstone belt, in the Murchison Domain of the Yilgarn Craton, hosts two Archean, high-grade magnetite±hematite±goethite deposits, Madoonga (68 Mt resource at 57.7 wt.% Fe) and Beebyn (62 Mt resource at 59.6 wt.% Fe, ASX announcement 2008).

CORE

Abstract. With the advent of recent hydrothermal models for genesis of giant microplaty hematite ore deposits of the Hamersley Province, we have undertaken regional scale analysis of veins and rocks surrounding the Mt. Whaleback deposit with an aim to characterize the nature of fluid flow before, during and after ore formation.

A Textural and Mineralogical Study of the Relationship of .

ore formation, leading eventually to the formation of two related ore types, martite-(hematite)-goethite ores and marrite-hematite ores. As a framework to the ore investigation a parallel study is in progress on a range of intermediate ma- terials and on the limited fresh banded iron-forma- .

PorterGeo Database - Ore Deposit Description

It is the largest known high grade hematite deposit in the Hamersley province and the largest known single, continuous iron ore deposit in Australia (#Location: 23° 21' 47"N, 119° 40' 30"E). It had an original measured resource of 1700 Mt of low phosphorous, hard, micro-platy hematite ore.

Hematite

Windarling Iron Ore Mine, Mount Jackson Goldfield, Yilgarn Shire, Western Australia, Australia Collected from the W2 Pit in the Windarling mine area, an impressive chunk of a 70mm thick specularite vein passing through the BIF iron ore.

Microplaty hematite ore in the Yilgarn Province of Western .

The Joyner's Find greenstone belt (JFGB) containing the Wiluna West iron ore deposit is situated on the northern margin of the Yilgarn Craton, 30 km west of the town of Wiluna and about 700 km northeast of Perth in Western Australia (Fig. 1A).The Neoarchean JFGB trends in a southerly direction from the north-eastern margin of the Yilgarn craton beneath the Yerrida Basin that overlies the .