DIAGENESIS OF VOLCANOGENIC SEDIMENTS IN A TERTIARY SALINE LAKE - WAGON BED FORMATION, WYOMING

被引：33

作者：

BOLES, JR ^{[1
]}

SURDAM, RC ^{[1
]}

机构：

[1] UNIV WYOMING,LARAMIE,WY 82070

来源：

AMERICAN JOURNAL OF SCIENCE | 1979年 / 279卷 / 07期

关键词：

D O I：

10.2475/ajs.279.7.832

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

3 diagenetic facies occur in this tuffaceous Eocene Formation: 1) a fresh glass-smectite facies in fluvial and flood plain environments: 2) a clinoptilolite (+heulandite) facies in mixed fluvial, flood plain, and lacustrine environments, and 3) a K-feldspar-carbonate facies in lacustrine environments. The authigenic aluminosilicates formed after burial as a result of different pore fluid compositions inherited from these environments. Diagenetic reactions took place in moderately saline, but not highly alkaline pore fluids. -from Authors

引用

页码：832 / 853

页数：22

共 38 条

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