Coobina Mine

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Journal Article
Journal: Economic Geology
Published: 01 March 2013
Economic Geology (2013) 108 (2): 337–354.
... of a comprehensive sampling and analytical program designed to fingerprint the Coobina seams and to evaluate the structural history, magmatic evolution, and geochemical affinity of the host intrusion. The Coobina chromite mine is located in the southern Pilbara, about 50 km southeast of Newman ( Fig. 1...
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Series: Economic Geology, Economic Geology
Published: 01 January 2005
DOI: 10.5382/AV100.09
EISBN: 9781934969519
... ). Current mining activities exploit orebodies that grade 25 to 35 wt percent Cr, 0.1 to 1 wt percent V, and 2 to 20 g/t PGE, and so enrichment factors of about 1,000, 1,000, and 400, respectively, are required to produce an ore-body. Several different processes may operate to produce such enrichment factors...
Journal Article
Published: 01 June 2018
Mineralogical Magazine (2018) 82 (3): 457–470.
... among orthopyroxene, spinel and silicate liquid at atmospheric pressure . Geochimica et Cosmochimica Acta , 50 , 1889 – 1909 . Barnes , S.J. and Jones , S. ( 2012 ) Deformed chromitite layers in the Coobina intrusion, Pilbara Craton, Western Australia . Economic Geology , 108...
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Journal Article
Journal: SEG Discovery
Published: 01 January 2014
SEG Discovery (2014) (96): 1–64.
... in it will create rather than destroy wealth. Wealth creation through explora- tion is the goal of all mining companies with an exploration team, but it is achieved consistently by relatively few. New- crest Mining Limited was one of those companies during the period 1991 2006. In 2012, Newcrest Mining Ltd...
Journal Article
Published: 01 April 2020
American Mineralogist (2020) 105 (4): 479–497.
...). The quality of the data was examined using USGS MASS-1 (iron sulfide) as well as the UQAC BC-28 magnetite ( Barnes et al. 2004 ) and in-house chromite from Coobina. The values for all the secondary standards were illustrated in Supplemental 1 Fig. S5. However, PGEs in the chromite are lower than...
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