Sulphur Isotope Abundance Variations in Sulfides of the Dharwar Craton - Part II: Ingaldhal
Authors
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Indian Institute of Science, Bangalore 560 012
V. S. Venkatasubramanian -
Indian Institute of Science, Bangalore 560 012
A. G. Menon
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Indian Institute of Science, Bangalore 560 012
G. V. Ananta Iyer
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In this sequel to the previous note, we describe the results of δ34S measurements on sulphides of the Ingaldhal deposit. A component with near-zero permit values is superposed on a possibly larger component with positive δ34S values ∼+10"°. The spread can be explained in terms of change in the solution parameters (T, pH and fO2) of the source-fluid, these being represented by fs2-fO2 diagrams. An area on this diagram, sets constraints on the solution parameters during deposition, as indicated.Downloads
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References
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