Mineral paragenesis of pyrophyllite deposits in the Shin-yô mine, Nagano Prefecture
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چکیده
منابع مشابه
Mineral paragenesis and textures associated with sandstone-hosted roll-front uranium deposits, NW China
We present a first paragenetic study of the Wuyier, Wuyisan, Wuyiyi and Shihongtan sandstone-hosted roll-front uranium deposits, northwest China. The mineralization is hosted by Lower–Middle Jurassic coarseto medium-grained sandstones, which are dark-gray to black due to a mixture of ore minerals and carbonaceous debris. The sandstone is alluvial fan-braided river facies. Minerals associated wi...
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ژورنال
عنوان ژورنال: Journal of the Mineralogical Society of Japan
سال: 1977
ISSN: 1883-7018,0454-1146
DOI: 10.2465/gkk1952.13.special_217