A comparison between the common lead isotopic composition and minor base metal contents of some Finnish galenas
Autor: | O. Kouvo, Oke Vaasjoki |
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Rok vydání: | 1959 |
Předmět: | |
Zdroj: | Economic Geology. 54:301-307 |
ISSN: | 1554-0774 0361-0128 |
DOI: | 10.2113/gsecongeo.54.2.301 |
Popis: | In this article the authors present the results obtained by a geochemical investigation of some Finnish galenas. The spectrographic and mass-spectrographic data show that two groups of galenas may be distinguished on the basis of minor base-metal contents and Pb-isotope compositions. The significance of the differences observed is discussed, and the bearing on the source material and deposition of the ore occurrences is given. |
Databáze: | OpenAIRE |
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