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Banded Iron Formations to Iron Ore An Integrated Genesis

From the first attempts to understand the origin of giant iron ore deposits, numerous false assumptions have been used as the basis of genesis models that have become standard and unquestioned, with later research generally seeking to find evidence supporting the

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The role of secondary processes on the mobilization of

The role of secondary processes on the mobilization of nickel sulfides at the high-grade komatiite-hosted Ni-Cu-PGE Flying Fox deposit Understanding mine project delays, their impact on value and potential mitigation strategies

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Dynasty Metals Australia Ltd ABN Newswire

Brockman Iron Formation Iron formation from the Hamersley group approximately 620m thick and hosts several major world class iron ore deposits Hamersley Formation Group Sequence of over 2500m of chemical and clastic sedimentary rocks of Archaean to Early Proterozoic age including significant thicknesses of Iron formation. Detrital Channel

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Initial Extension Hill South Mount Gibson Iron Ltd

project area is considered highly prospective for direct shipping ore (DSO) grade iron ore. The Iron Hill prospect is one of three known areas of hematite mineralisation within the Extension Hill South Project area, with the Extension Hill South and Gibson Hill Prospects to be explored in coming months.

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Thomas Angerer Assistant Professor (aka

Two years postdoctoral research on ore genesis of and exploration targeting for high-grade iron ore in the Yilgarn Craton, Western Australia One year postdoctoral research on ore genesis of and exploration targeting for orogenic-style gold, porphyry-hosted gold-copper, and skarn-style iron-copper-gold mineralisation in the Eastern Cordillera, Peru

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Thomas Angerer Assistant Professor (aka

View Thomas Angerer's profile on LinkedIn, the world's largest professional community. Thomas has 3 jobs listed on their profile. ore deposit models (iron ore, gold, REE, titanium, tin

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Petrochemistry of Two Magnetite Bearing Systems in the

over the years have formed the focus of iron ore exploration activities in Cameroon . Several studies have been carried on the Precambrian Mineral Belt of southern Cameroon, by scientist in the mining industry leading to the discovery of some deposits. All those works for the most part were very globalizing ignoring the style of iron ore

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Understanding Geology and Structure for Mineral Resource

He has worked in several commodities within Australia and internationally, including BIF-hosted iron ore, nickel, lode gold, porphyry copper, lead-zinc and rutile. His experience is varied and includes multi-scale mineral and oil and gas prospectivity studies, mineral targeting studies, structural mapping in Africa and Australia and 3D geological modelling at both deposit and regional scales.

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The tectonic evolution and volcanism of the Lower Wyloo

a new maximum age for iron-ore genesis and deposition of the Upper Wyloo Group, thereby linking ore genesis to a ~21002000 Ma period of continental extension similarly recorded by Palaeoproterozoic terrains worldwide well after the initial oxidation of the atmosphere at ~2320 Ma.

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Thomas Angerer — the UWA Profiles and Research Repository

During the past five years at the CET, I was the research leader of three industry-sponsored research programmes 1.) structural control and hydrothermal alteration of BIF-hosted high-grade iron ore in the Yilgarn Craton; regional and mine-scale target generation for high-grade iron ore bodies; 2.) ore genesis of and exploration targeting for

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hamersley iron ore boeddhaenbonsai

Hamersley Iron Pty (Limited) are a company based in Perth in the Australian state of Western Australia Their main business area is Iron ore. More; BIF-hosted iron ore deposits-Hamersley style. BIF-HOSTED IRON ORE DEPOSITS- HAMERSLEY STYLE 209 Introduction Much of the following text is summarised from Morris (1980, 1985) and, More

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Ore Geology Reviews (v.76, #C)

BIF, the precursor to low- and high-grade BIF hosted iron ore, consists of Archean and Paleoproterozoic Algoma-type BIF (e.g., Serra Norte iron ore district in the Carajs Mineral Province), Proterozoic Lake Superior-type BIF (e.g., deposits in the Hamersley Province and craton), and Neoproterozoic Rapitan-type BIF (e.g., the Urucum iron ore

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evaluating ore deposits Minevik

Home Products evaluating ore deposits. Mobile Crushing Plant. Stationary Crushing Plant. Grinding Mill. Washing Screening. Three in One Mobile Crusher. Mobile VSI Crusher. Mobile VSI Crusher Washer. Mobile Crusher Screen. Mobile Impact Crusher. Four in

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Upscaling of micro- and meso-scale structures to the

that lead to the formation of high-grade iron ore. Many aspects of BIF formation, the structural evolution of the region and the enrichment processes that lead to high-grade iron ore deposits demonstrates that deformation style varies strongly between different lithologies and that folding, faulting, dissolution and reprecipitation developed

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Indirect Links Sedimentary Rock-Hosted Ore Deposits

Rift-related basins and their relationship to mantle plumes are examined in Chapter 4. Here, we consider some of the genetic aspects of the sedimentary-rock hosted ore deposits, and focus on tectonic environments and associated ore-forming processes. Key examples are discussed where appropriate.

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Upscaling of micro- and meso-scale structures to the

rheological properties of chert and iron oxide layers in these rocks has lead to complex deformation patterns at all scales. Many aspects of BIF formati on, the structural evolution of the region and the enrichment processes that lead to BIF-hosted high-grade iron ore deposits are still under debate.

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ASX ANNOUNCEMENT 20 NOVEMBER 2009

NEW IRON ORE APPLICATIONS POTENTIAL FOR BIF HOSTED IRON ORE DEPOSITS ASX ANNOUNCEMENT 20 NOVEMBER 2009 Dragon Energy Ltd (Dragon) has made application for three Exploration Licences in the mid west region of Western Australia, refer Figure 1. The application areas are between 270 and 450km

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A review of Australia's Proterozoic mineral systems and

BIF in the Hamersley Basin is within the ca. 24702450 Ma Hamersley Group (Fig. 3), which covers about 40,000 km2 and Table 2 Iron ore and gold production in Australia and the world in 2003 and projected for 2008 Commodity Iron (Mt) World Australia Gold (t) World Australia Copper (kt) World Australia Zinc (kt) World Australia 2003 1106 195

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The Fortescue Group Basalts The Source of Australia's

The genesis of the world-class BIF-hosted iron ore deposits of the Hamersley Group, Western Australia, is still highly debated. Models vary from gangue removal to iron addition, and from hydrothermal events to supergene processes. All models involving mass transfer require a

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Geochemical Study of the Itabirite Iron Ores of the

Geochemical Study of the Itabirite Iron Ores of the Alegria Mine Quadrilatero ferrifero, Minas Gerais, Brazilqumica . C. Vasconcelos Ramos. Download with Google Download with Facebook or

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Recent Advances in BIF-related Iron Ore Models and

Recent Advances in BIF-related Iron Ore Models 819 _____ 2005) (1) their formation resulted in the thickening of the main ore-hosting units in the Mount Newman member, and (2) associated structures and folded lithological contacts were conduits for fluids that influenced the formation of iron

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Leapfrog Academic Upscaling of micro- and meso-scale

Differences in the rheological properties of chert and iron oxide layers in these rocks has lead to complex deformation patterns at all scales. Many aspects of BIF formation, the structural evolution of the region and the enrichment processes that lead to BIF-hosted high-grade iron ore

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Reed Resources Ltd West Perth WA 6005 neometals.au

banded iron formation (BIF)-hosted iron ore deposits identified from aeromagnetic data and satellite imagery. Additional work will include detailed geological mapping and surface sampling to better delineate prospective zones within the BIF units. The Mount Finnerty Iron Ore JV is targeting 5-10 million tonnes iron ore within trucking

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Woomera Mining Limited woomex.au

Banded Iron Formation (BIF) hosted iron ore and lithium-tantalum associated with post-tectonic Sn-Ta-Li bearing monzogranite to syenogranite plutons and pegmatites. WML plans to conduct initial field reconnaissance at Pilgangoora in Q4 2018.

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Iron Road Gawler Iron Project

Prior to Iron Road, the area had not been systematically explored for iron ore despite reconnaissance drilling of surface outcrops by the South Australian government in the 1960's that identified several BIF-hosted iron deposits. The Gawler Iron Project is in South Australia, located along the eastern margin of the Great Victoria Desert some

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Sedimentary Hosted Iron Ores Free Download

Martite Microplaty Hematite BIF-Hosted Iron Ore The martite-microplaty hematite BIF-hosted iron ores are prevalent worldwide where they represent the main DSO. In the Hamersley Province, Western Australia, martite-microplaty type iron ores represent 20% of the total DSO such as the deposits of Mount Whaleback and Mount Tom Price (Figure 12).

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YALGOO IRON ORE PROJECT UPDATED MAGNETITE

YALGOO IRON ORE PROJECT UPDATED MAGNETITE MINERAL RESOURCE JORC 2012 COMPLIANT The Directors of Venus Metals Corporation Limited ("Venus") are pleased to report that the Yalgoo Magnetite Mineral Resource has been updated to JORC 2012 compliance. Widenbar and Associates ("WAA") was commissioned to produce an updated resource

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Mining SADR PMA

Iron Ore. Iron ore exploration in both Mauritania and Algeria has identified two different styles of iron mineralisation that are very likely to be found in the SADR. The Zouerate complex in Mauritania contains a number of Archaean BIF-hosted iron ore deposits of both hematite enrichments and primary magnetite (SNIM, Sphere Minerals).

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Minerals Free Full-Text Geological Modelling and

The case study is a banded-iron formation (BIF)-hosted iron ore deposit for which there are 4177 diamond drill core samples. For reasons of confidentiality, the name and location of the deposit are not disclosed and a local coordinate system is used.

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The Sorby Conference on Fluid and Melt Inclusions ECROFI

Multi source fluid models for BIF-hosted iron ore systems The recognition that multiple fluid sources and metasomatic processes are involved during time in the upgrade of BIF to iron ore resulted in deposit-scale fluid flow models (see summary by Thorne et al., 2008) for a variety of deposits and districts. The style, frequency and

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