Chemical Composition Of Country Rocks and Minor Elements in Sulfide Minerals from Bedded Cupriferous Pyrite Deposits of Tenryu Basin
The chemical properties of the country rocks and sulfide ores of the bedded cupriferous .pyrite deposits in the Tenryu River basin were determine1. Thirty-seven rock samples were
chemically analyzed for major elements and 41 were spectrochemically determined for minor -elements, In..• addition to these-. analyses, the.spectrochemically determined. minor elements in 125 sulfide ore samples were Comparison of chemical.,c:ompositio_n;and minor element's of the country rocks shows that the rock ~f Kunehonzan deposit' which .has 'been ~ailed metaporphyrite, is a basic rock similar to those of other deposits of the region. The contents of.minor elements' in pyrites from the deposits of the region show some differences in frequency pattern among the deposits in different formations. It is noted that the high content
Ketersediaan
#
Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Jln. Soekarno Hatta No. 444, Bandung, Jawa Barat
PMB LU 1990 - 65