Radiogeochemical characteristics of pyrite from gold-ore deposits of the altai-sayan folded region

Radiogeochemical characteristics of pyrite from gold-ore deposits of the altai-sayan folded region

Detalles Bibliográficos
Parent link:Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva.— , 1983
Vol. 112, Issue 1.— 1983.— P. 57-66
Autor principal: Rikhvanov L. P. Leonid Petrovich
Otros Autores: Pshenichkin A. Y., Malyasova Z. V.
Sumario:Pyrite from the vein, stockwork and contact-metasomatic type of Au deposits contains U 0.1-1.02 and Th < 0.5-1.67 ppm; the pyrite has a high (0.4-9.0) Th/U ratio. Pyrites from E Sayan have a higher U content and lower Th/U ratio than those from the Kuznetsk Alatau. The occurrence of pyrite with different radiogeochemical characteristics in this ore field can be attributed to different sources for the ore-forming material. There is a significant negative correlation between Au and U + Th in pyrite, whereas there is a positive correlation between U and Th
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Publicado: 1983
Materias:
труды учёных ТПУ
Formato: Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=595797

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