Geological characteristics and REE geochemistry of Sn mineralized granitoids in the Mt. Hengduanshan Region — A preliminary study

Autor:	Zhang Yuquan, Xie Yingwen
Rok vydání:	1990
Předmět:	Mineralization (geology) Geochemistry and Petrology Petrochemistry Pluton Geochemistry Geology
Zdroj:	Chinese Journal of Geochemistry. 9:256-263
ISSN:	1993-0364 1000-9426
DOI:	10.1007/bf02837689
Popis:	Studied in this paper are the mode of occurrence, petrology, petrochemistry, Sn abundance and REE geochemistry of Sn-mineralized granitoids in the Mt. Hengduanshan Region. The results show that the concentration of Sn increases with decreasing LREE but increasing HREE in the complex plutons associated with Sn mineralization. Generally, LREE 50ppm, δEu = 0.01–0.14 and symmetrically “V” -shaped curves representing the REE patterns are the important indices of Sn enrichment and mineralization.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::cf96b38aa6c60e7462b577e876f88d0d https://doi.org/10.1007/bf02837689 Zobrazit plný text záznamu