Chalcophile Elements and Sulfides in the Upper Mantle
Author(s) -
Ekaterina S. Kiseeva,
Raúl O. C. Fonseca,
Duane J. Smythe
Publication year - 2017
Publication title -
elements
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.345
H-Index - 85
eISSN - 1811-5217
pISSN - 1811-5209
DOI - 10.2113/gselements.13.2.111
Subject(s) - geology , mantle (geology) , geochemistry , platinum group , sulfur , lithology , trace element , platinum , chemistry , biochemistry , organic chemistry , catalysis
Sulfides are among the most important petrogenetic agents in magmatic systems. They are ubiquitous in most upper-mantle rock types, common as inclusions in diamonds and they host significant amounts of geochemically and economically important chalcophile (‘sulfur-loving’) elements, such as Cu, Ni, Pb, In, Au and the platinum-group elements. Despite their low abundance (<< 1% of the bulk rock), residual sulfides have a disproportionate control over the chalcophile element budget in upper mantle lithologies, as well as that of melts derived from the Earth's mantle
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