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- [4] TRACE-ELEMENT ABUNDANCES IN JOSEPHINITE AND RELATED ROCKS TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1978, 59 (04): : 407 - 407
- [10] CORRELATION OF TRACE-ELEMENT FRACTIONATION IN CASSITERITES WITH GENESIS OF BOLIVIAN METALLOTECT TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION B-APPLIED EARTH SCIENCE, 1980, 89 (NOV): : B195 - B195