👁 Image
| Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) | | N. CRAMSIE, DIRECTOR
GEOLOGICAL SURVEY OF NEW SOUTH WALES
i
Original typing:
Review:
Cartography:
Cover...from the coast south of Evans Head (see Photograph 12). Insets are: cut
blue and gold New England sapphires...Survey of New South Wales,
Sydney, xii + 292 pp, with CD-ROM.
Edited by: R.A. Facer
© New South Wales Department...northeastern New South Wales and extends
over a significantly mineralised portion of the southern New England...large part of the
Clarence-Moreton Basin in New South Wales, and includes parts of large Tertiary volcanic | 👁 Image
| LAMBERT, D. D., WALKER, R. J., MORGAN, J. W., SHIREY, S. B., CARLSON, R. W., ZIENTEK, M. L., LIPIN, B. R., KOSKI, M. S., COOPER, R. L. (1994) Re--Os and Sm--Nd Isotope Geochemistry of the Stillwater Complex, Montana: Implications for the Petrogenesis of the J-M Reef. Journal of Petrology, 35 (6) 1717-1753 doi:10.1093/petrology/35.6.1717 | Journal (article/letter/editorial) | | Sciences,
Monash University, Clayton, Victoria 3168, Australia
2
Department of Geology, University of Maryland...01069-0-1135 (yo.= - 2 t 0 + 4 1 ) f o r t h e PGE-poor G and H chromitite seams,
respectively, near the middle...cratons [e.g., the Bushveld Complex (Kaapvaal Craton, South Africa), Great
Dyke (Zimbabwe Craton), Munni Munni...Munni intrusion (Pilbara Craton, Western Australia),
and Skaergaard Intrusion (North Atlantic Craton, East...exposed in a WNW-ESE-trending belt ~45 km long in
south-central Montana (Fig. 1). Magmas parental to the | 👁 Image
| Traore, D., Beauvais, A., Chabaux, F., Peiffert, C., Parisot, J.-C., Ambrosi, J.-P., Colin, F. (2008) Chemical and physical transfers in an ultramafic rock weathering profile: Part 1. Supergene dissolution of Pt-bearing chromite. American Mineralogist, 93 (1) 22-30 doi:10.2138/am.2008.2605 | Journal (article/letter/editorial) | | profile: Part 1.
Supergene dissolution of Pt-bearing chromite
Daouda Traoré,1,2 Anicet Beauvais,1,2,* François...Développement (IRD), UMR 161 CEREGE, BP A5, 98848 Nouméa, New Caledonia
Centre Européen de Recherche et d’Enseignement...supergene dissolution processes of Pt-bearing chromite have been studied
in a lateritic weathering profile...profile developed on ultramafic rocks in New Caledonia (southwest Pacific).
The chemical distributions...parent rock
is characterized by an enrichment of Fe, Co, and Mn, a segregation of Ni at the boundary between | 👁 Image
| | Book | | Stylianos-Savvas P. Augustithis
W
DE
G
de Gruyter · Berlin · New York 1995
Professor Dr. rer. nat. Stylianos-Savvas...processes / Stylianos-Savvas P. Augustithis. - Berlin ; New York
de Gruyter, 1995
ISBN 3-11-013639-2
© Printed...durability.
© Copyright 1995 by Walter de Gruyter & Co., D-10785 Berlin
All rights reserved, including those...many standard ore-mineralogy
textbooks, and thus a new approach to the subject was
called for. In addition...characteristic textural patterns of ore minerals and thus new perspectives in the understanding of the ore genesis | 👁 Image
| Economou-Eliopoulos, Maria, Laskou, Magdalena, Eliopoulos, Demetrios, Megremi, Ifigeneia, Kalatha, Sofia, Eliopoulos, George (2021) Origin of Critical Metals in Fe–Ni Laterites from the Balkan Peninsula: Opportunities and Environmental Risk. Minerals, 11 (9) 1009 doi:10.3390/min11091009 | Journal (article/letter/editorial) | | Economou-Eliopoulos 1, * , Magdalena Laskou 1 , Demetrios G. Eliopoulos 2,† , Ifigeneia Megremi 1 ,
Sofia Kalatha...worldwide scale. This is a review on the Fe–Ni ± Co-laterite deposits in the Balkan Peninsula,
which...sources of Ni and Co, with
ore grading from 0.21 to 3.5 wt% Ni and 0.03 to 0.31 wt% Co, as well as a significant...The SEM-EDS analyses revealed that fine Fe-, Ni-, Co-, and Mn-(hydr)oxides
are dominant host minerals...occurrence of Co (up to 0.31 wt%), REE content (up
to 6000 mg/kg ΣREE), and REE-minerals along with Ni, Co, and | 👁 Image
| González-Jiménez, José M., Camprubí, Antoni, Colás, Vanessa, Griffin, William L., Proenza, Joaquín A., O'Reilly, Suzanne Y., Centeno-García, Elena, García-Casco, Antonio, Belousova, Elena, Talavera, Cristina, Farré-de-Pablo, Júlia, Satsukawa, Takako (2017) The recycling of chromitites in ophiolites from southwestern North America. Lithos, 294. 53-72 doi:10.1016/j.lithos.2017.09.020 | Journal (article/letter/editorial) | | Talaveraf, Júlia Farré-de-Pablod, Takako
Satsukawab,g
a. Departamento de Mineralogía y Petrología, Facultad...Centre, Macquarie University, Sydney, NSW 2109,
Australia.
MA
c. Instituto de Geología, Universidad Nacional... Curtin University,
CE
Perth, WA 6102, Australia.
AC
g. Department of Geophysics, Kyoto University...(RuS2)-erlichmanite (OsS2), osmium and irarsite (IrAsS) in chromite, that yield
TMA ≈ TRD model ages peaking at 325...and clinopyroxene
exsolution lamellae in some chromite grains indicate metamorphism at depths of >
ED | 👁 Image
| | Journal (article/letter/editorial) | | sulfides are rare. Olivine from inclusions in chromite is the highest in magnesium (Fo97–98 ), and is...closure of exchange reactions between olivine and chromite occurred in the temperature range of 700–850 ◦...of platinum group minerals (PGMs) were found in chromite aggregates. Notably, monomineral grains are mainly...sulfides, and sulfoarsenides). PGM grains included in chromite are often associated with hydrous silicates: amphibole...second-most abundant reserves, following the Bushveld chromite deposits. Ophiolite deposits are often referred | 👁 Image
| Zhao, Qing, Liu, Cheng-jun, Shi, Pei-yang, Zhang, Bo, Jiang, Mao-fa, Zhang, Qing-song, Zevenhoven, Ron, Saxén, Henrik (2015) Sulfuric acid leaching kinetics of South African chromite. International Journal of Minerals, Metallurgy, and Materials, 22 (3). 233-240 doi:10.1007/s12613-015-1066-2 | Journal (article/letter/editorial) | | -2
Sulfuric acid leaching kinetics of South African chromite
Qing Zhao1,2), Cheng-jun Liu1), Pei-yang...The sulfuric acid leaching kinetics of South African chromite was investigated. The negative influence...chromium-rich sulfate was eliminated by crushing the chromite and by selecting proper leaching conditions. The...specific surface area and the conversion rate of the chromite were observed to exhibit a proportional relationship...energy of the reaction is 48
kJ·mol–1.
Keywords: chromite ore treatment; sulfuric acid; leaching kinetics; | 👁 Image
| Brough, C. P., Prichard, H. M., Neary, C. R., Fisher, P. C., McDonald, I. (2015) Geochemical Variations Within Podiform Chromitite Deposits in the Shetland Ophiolite: Implications for Petrogenesis and PGE Concentration. Economic Geology, 110 (1) 187-208 doi:10.2113/econgeo.110.1.187 | Journal (article/letter/editorial) | | chromitite from chromite quarry spoil tips and surrounding chromite-bearing
dunite and chromite-bearing harzburgite...has revealed that there are links between the chromite geochemistry
and the PGE. Both Cliff and Harold’s...Harold’s Grave have a characteristic chromite geochemistry, which distinguishes
them from the other PGE-poor...PGE-poor chromitites.
The IPGE-rich Harold’s Grave chromite contains elevated trace elements (TiO2, V2O5,...(MORB)/island-arc tholeiite-type magma.
There is a range of chromite compositions at Cliff that suggests formation | 👁 Image
| Davies, Jamey, Tangstad, Merete, Ringdalen, Eli, Beukes, Johan Paul, Bessarabov, Dmitri, du Preez, Stephanus Petrus (2022) The Effect of Pre-Oxidation on the Reducibility of Chromite Using Hydrogen: A Preliminary Study. Minerals, 12 (7) 911 doi:10.3390/min12070911 | Journal (article/letter/editorial) | | Effect of Pre-Oxidation on the Reducibility of Chromite Using Hydrogen: A Preliminary Study Jamey Davies...Effect of Pre-Oxidation on the Reducibility of Chromite Using Hydrogen: A Preliminary Study. Minerals...University, Private Bag X6001, Potchefstroom 2520, South Africa; daviesjamey@gmail.com (J.D.); beukes@steinert...Trondheim, Norway; eli.ringdalen@sintef.no Hydrogen South Africa (HySA) Infrastructure, Faculty of Engineering...University, Private Bag X6001, Potchefstroom 2520, South Africa; dmitri.bessarabov@nwu.ac.za Correspondence: | 👁 Image
| Liu, Hua, Guo, Shenghui, Peng, Jinhui, Yu, Duan, Zhang, Libo, Dai, Linqing (2017) Preparation of Potassium Dichromate Crystals from the Chromite Concentrate by Microwave Assisted Leaching. Crystals, 7 (10) 312 doi:10.3390/cryst7100312 | Journal (article/letter/editorial) | | Preparation of Potassium Dichromate Crystals
from the Chromite Concentrate by Microwave
Assisted Leaching
Hua...investigation, the oxidizing roasting process of chromite with sodium
carbonate to prepare potassium dichromate...field with air,
by heating the chromite and sodium carbonate. The chromite and sodium carbonate heated separately...dielectric loss factor of the chromite
and sodium carbonate examined. Then, chromite with sodium carbonate taken...potassium dichromate crystals formed.
Keywords: chromite; microwave; dielectric; ultrasonic extraction; | 👁 Image
| Prichard, Hazel M., Knight, Robert D., Fisher, Peter C., McDonald, Iain, Zhou, Mei-Fu, Wang, Christina Y. (2013) Distribution of platinum-group elements in magmatic and altered ores in the Jinchuan intrusion, China: an example of selenium remobilization by postmagmatic fluids. Mineralium Deposita, 48 (6) 767-786 doi:10.1007/s00126-013-0454-7 | Journal (article/letter/editorial) | | igneous minerals in
the order from first to last is chromite, olivine, orthopyroxene, clinopyroxene, and plagioclase...K-Ar dating and crosscutting relationships
however, new U-Pb dating appears to show that the intrusion is...for LA-ICP-MS. Analyses were carried out
using a New Wave Research UP213 UV laser system coupled to a...incorporate S, Ni, Fe, and Cu as major elements and Co,
Zn, As, Se, Ru, Rh, Pd, Ag, Cd, Sb, Te, Re, Os...3 produce three-point calibration
curves for Cu, Co, and Zn and matrix-matched corrections
for argide | 👁 Image
| | Journal (article/letter/editorial) | | Platinum group element (PGE) mineralisation and chromite
geochemistry in the Berit ophiolite (Elbistan/Kahramanmaraş)...29 December 2013
Keywords:
Berit
Kahramanmaraş
Chromite
Geochemistry
Platinum group elements
a b s t...took place in the form of droplets
enclosed in chromite, commonly with PPGE-enriched patterns. These PPGM...complexes
(e.g., the Bushveld Igneous Complex in South Africa) (Barnes and
Roeder, 2001). Both ophiolitic...the variation in geochemical composition of the
chromite and to examine the PGE concentrations and PGE | 👁 Image
| | Journal (article/letter/editorial) | | 406
SYNOPSES
in the Otago schists of New Zealand (Turner,
I933); like many similar Alpine schists they...Peshawar, 4, 44-78.
Turner (F. J.), 1933. Trans. New Zealand Inst. 63, I78-236.
[Manuscript received 2I...the Mineralogical Society
M I N E R A L O G I C A L M A G A Z I N E , SEPTEMBER 1 9 7 8 , VOL. 4 2, P...intrusive bodies, occurring as sills an d dykes.
Chromite orthopyroxene nodules are enclosed in
serpentinite...pyroxene granulites and are
confined to the cores of south-eastern-plunging
overturned isoclinal anticlines | 👁 Image
| Davies, Jamey, Paktunc, Dogan, Ramos-Hernandez, José Juan, Tangstad, Merete, Ringdalen, Eli, Beukes, Johan P., Bessarabov, Dmitri G., Du Preez, Stephanus P. (2022) The Use of Hydrogen as a Potential Reductant in the Chromite Smelting Industry. Minerals, 12 (5) 534 doi:10.3390/min12050534 | Journal (article/letter/editorial) | | Use of Hydrogen as a Potential Reductant in the Chromite Smelting Industry Jamey Davies 1 , Dogan Paktunc...4 , Eli Ringdalen 5 , Johan P. Beukes 1 , Dmitri G. Bessarabov 6 and Stephanus P. Du Preez 6, * 1 2...Use of Hydrogen as a Potential Reductant in the Chromite Smelting Industry. Minerals 2022, 12, 534. https://doi...University, Private Bag X6001, Potchefstroom 2520, South Africa; daviesjamey@gmail.com (J.D.); paul.beukes@nwu...Trondheim, Norway; eli.ringdalen@sintef.no Hydrogen South Africa (HySA) Infrastructure, Faculty of Engineering | 👁 Image
| | Journal (article/letter/editorial) | | 77, 1982,pp. 576-591
Chromite Depositsof the Tigbaghi Ultramarie Massif,New Caledonia
JACQUES
MOUTTE*...ultramariemassif,northernNew Caledonia,has been the main chromite
producerof the island.It is a smallpart of a huge...lherzolite,where they may
haveformeda smallnumberof chromite-richlayersof largelateralextension.The three most...Mg-rich minerals,
mainly olivine.Accumulationof chromite-richlayersduring differentiationof the seriesis...Tibbaghimassifhassupplied more than 80 percentof New Caledoniachromite ore production(Table 1). Chromiteminesof | 👁 Image
| | Journal (article/letter/editorial) | | Rh, Pd,
and Pt) and chalcophile elements (Ni, Cu, Co, Ag, Au, Sb, As,
Se, Te, and Bi) are collected by...Papunen,
1989, Gervilla et al., 1998; Dundonald Beach South deposit,
Canada, Hanley, 2007; Talnotry deposit...Canada, Dare et al.,
2010; Rosie Nickel prospect, Australia, Godel et al., 2012). In
these cases, PGE occur...Dundonald Beach South (Canada) and 25
to 400 in the Rosie Nickel prospect (Australia), respectively....then analyzed for major
elements (S, Fe, Ni, Cu, Co, and As, Table 1) at the Electron
Microscope Centre | 👁 Image
| | Journal (article/letter/editorial) | | Lab., University of the Witwatersrand, Wits 2050, South Africa J. D. Kramers Gruppe Isotopengeologie,...crystallizing hybrid magmas into the stability field of chromite (Scoon et al., 1994 and references therein) and...levels, where new melt was injected, Eales et al. (1990) and others concluded that the new influxing magma...Kruger & Marsh (1982) and others concluded that the new magmas were derived from a partial crustal source...influx into the magma chamber. In contrast to chromite accumulation, the PGE enrichment within chromitites | 👁 Image
| Gauthier, M., Corrivaux, L., Trottier, L.J., Cabri, J., Laflamme, J.H.Gilles, Bergeron, M. (1990) Chromitites platinif�res des complexes ophiolitiques de l'Estrie-Beauce, Appalaches du sud du Qu�bec. Mineralium Deposita, 25 (3) doi:10.1007/bf00190378 | Journal (article/letter/editorial) | | l'6nergic (CANMET) Ottawa, (Ontario) KIA OG1
4 INRS - G~oressources Institut national de la recherche scientifiqueQuebec...cette d6couverte, les anciennes
exploitations de chromite du secteur Hall-Lemelin font
l'objet de recherches... se
distinguent nettement des autres gites de chromite de
l'Estrie-Beauce. En effet la min6ralogie, les...NAVESs e a
HUARD
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VAILLANCOURT
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J
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e
~
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x e oph'mlitique
de Boil-Mountain
r
~'E'R"MON~-- | 👁 Image
| Pujol-Solà, Núria, Proenza, Joaquín A., Garcia-Casco, Antonio, González-Jiménez, José María, Román-Alpiste, Manuel J., Garrido, Carlos J., Melgarejo, Joan Carles, Gervilla, Fernando, Llovet, Xavier (2020) Fe-Ti-Zr metasomatism in the oceanic mantle due to extreme differentiation of tholeiitic melts (Moa-Baracoa ophiolite, Cuba) Lithos, 358. 105420 doi:10.1016/j.lithos.2020.105420 | Journal (article/letter/editorial) | | Journal Pre-proof
composed of Fe3+ and Ti-rich chromite, olivine (Fo86-90 ), clinopyroxene (En44-49 )...of HFSE- and REEbearing minerals in the Potosí chromite deposit is the result of a two stage process:...1999a; Marchesi et al., 2006). In the Potosí
-p
chromite deposit, Proenza et al. (2001) reported a very...2005; Marchesi et
al., 2006, 2007). More than 250 chromite deposits and occurrences have been described in...mining districts according to the composition of chromite forming the
Journal Pre-proof
chromitite ore: | 👁 Image
| Dublet, Gabrielle, Juillot, Farid, Morin, Guillaume, Fritsch, Emmanuel, Fandeur, Dik, Brown, Gordon E. (2015) Goethite aging explains Ni depletion in upper units of ultramafic lateritic ores from New Caledonia. Geochimica et Cosmochimica Acta, 160. 1-15 doi:10.1016/j.gca.2015.03.015 | Journal (article/letter/editorial) | | in upper units
of ultramafic lateritic ores from New Caledonia
Gabrielle Dublet a,b,⇑, Farid Juillot a...two Ni-rich and one Ni-poor lateritic profiles from New Caledonia. Ni K-edge Extended X-ray
Absorption Fine...650 725 2199.
E-mail address: gdublet@stanford.edu (G. Dublet).
http://dx.doi.org/10.1016/j.gca.2015.03...0016-7037/Ó 2015 Elsevier Ltd. All rights reserved.
Co. Intense weathering of such rocks under tropical...unit, also called saprolite, contains mainly
2
G. Dublet et al. / Geochimica et Cosmochimica Acta 160 | 👁 Image
| Liu, Xia, Su, Ben-Xun, Bai, Yang, Robinson, Paul T., Tang, Xu, Xiao, Yan, Xue, Ding-Shuai, Cui, Meng-Meng (2020) Genesis of “silicate exsolution lamellae” in chromite of the Stillwater Complex: A challenge to the high-pressure crystallization of ophiolitic chromitite. Lithos, 378. 105796pp. doi:10.1016/j.lithos.2020.105796 | Journal (article/letter/editorial) | | Pre-proof
Genesis of “silicate exsolution lamellae” in chromite of the
Stillwater complex: A challenge to the... Genesis of “silicate exsolution
lamellae” in chromite of the Stillwater complex: A challenge to the...
Genesis of “silicate exsolution lamellae” in chromite of the Stillwater
Complex: A challenge to the...ABSTRACT
Models for deep derivation of ophiolitic chromite from the mantle transition
zone versus magmatic...exsolution lamellae in chromite grains. According to experimental studies, chromite
grains crystallized | 👁 Image
| | Journal (article/letter/editorial) | | ELSEVIER
Lithos37(1996)
0
1-13
Melting of a chromite-bearing harzburgite and generation of
boninitic...Compositions of melts and coexisting olivine, chromite and Ca-poor pyroxene have been determined in the...are mixtures of olivine, enstatite, diopside and chromite
separated from peridotites and a chromitite. The...coexisting with olivine, Ca-poor pyroxene and chromite
are relatively silica- and MgO-rich ( SiOZ, 53-57;...The Cr,O, contents in the melts saturated with chromite range from 0.34-1.82 wt.%. The experimental results | 👁 Image
| Bru, Kathy, Seron, Alain, Morillon, Agnieszka, Algermissen, David, Lerouge, Catherine, Menad, Nourredine (2021) Characterization of a Chromium-Bearing Carbon Steel Electric Arc Furnace Slag after Magnetic Separation to Determine the Potential for Iron and Chromium Recovery. Minerals, 12 (1) 47 doi:10.3390/min12010047 | Journal (article/letter/editorial) | | Matériaux et l’Environnement) laboratory.
The 50 mCi 57 Co in Rh matrix radioactive source was mounted in a...of the size fraction
+0.25–1 mm [Mc: Magnesio-chromite, G: Gehlenite, Q: Quartz, Mg: Magnetite, L: Larnite...composition of wüstite, Fe-bearing spinel phases and
chromite is similar to the one found in the magnetic fraction...minerals of the spinel group including magnetite and
chromite, and 7 for gehlenite), and expressed in atom per...minerals of the spinel group including magnetite
and chromite, and 7 for gehlenite), and expressed in atom per | 👁 Image
| | Book | | 2004
Amsterdam - Boston - Heidelberg - London - New York - Oxford
Paris - San Diego - San Francisco -...Sciences, University of Cape Town, Rondebosch 7701, South Africa
(maarten@cigces.uct.ac.za, http://www.uct...PO Box 914, Main Building, Park Place, Cardiff, South Glamorgan CF1434E, UK (glass@cardiff.ac.uk)
T.L...University of the Witwatersrand, P. Bag 3, Wits 2050, South Africa
vi
Contributing authors
X.N. HUANG
Department...Geophysical Sciences, The University of Chicago, 5734 South Ellis Avenue, Chicago, IL
60637, USA (ipuchtel@geosci |
|
