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NOTE ON K-Ar ISOTOPIC DATING OF MODERN GLAUCONITE AS INFILLING OF ORGANISMS 被引量:1

NOTE ON K-Ar ISOTOPIC DATING OF MODERN GLAUCONITE AS INFILLING OF ORGANISMS
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摘要 Glauconite, as a K-rich authigenic phyllosilicate, is an ideal specimen to obtain the isotopic age of sedimentary rock by means of K-Ar isotopic determination, especially in the application of ancient sedimentary rocks, because of its simultaneous formation with sediments. As for the glauconite in recent marine sediments, there have been also reports on the isotopic age which appears to range from 2 to 70 Myr. It seems that glauconite was terrigenous-allogenic, i.e. it was eroded
出处 《Chinese Science Bulletin》 SCIE EI CAS 1988年第10期862-865,共4页
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