[PDF] Strontium and sulphur isotopic constraints on the …
Strontium (Sr) isotope analyses of barite and associated pyrite-bearing carbonaceous tuff are carried out to understand the nature of mineralizing fluids for Mangampeta barite deposit, which is one of the largest barite deposits in the world. 87 Sr/ 86 Sr ratios of barite and pyrite-bearing carbonaceous tuff range from 0.70754 to 0.728951 and 0.72969 to …