The origin and geochemical characteristics of Permian chert in the Eastern Sichuan Basin, China

Chert is widespread in Permian Maokou Formation and Wujiaping Formation of the eastern Sichuan Basin, China. Field observations in conjunction with major element, REE, and isotope analysis suggest that the chert is both biogenic and hydrothermal in origin. Further analysis indicates that hydrotherma...

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Veröffentlicht in:	Carbonates and evaporites 2018-12, Vol.33 (4), p.613-624
Hauptverfasser:	Lin, Liangbiao, Yu, Yu, Gao, Jian, Hong, Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Chemical analysis Chert Earth and Environmental Science Earth Sciences Enrichment Fault lines Formations Fractures Geology Hot spots (geology) Iron Isotopes Lava Magma Manganese Mathematical analysis Mineral Resources Mineralogy Ocean circulation Original Article Permian Radiolaria Seawater Silica Silicon dioxide Stratigraphy Upwelling Volcanic activity Volcanism Water analysis
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