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隐钾锰矿的Ar-Ar定年研究进展
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摘要
<正>锰矿是我国的重要矿种,主要有锰氧化物和锰碳酸盐两种类型的矿石,矿集区的形成通常经历了锰元素富集-锰氧化物富集和锰碳酸盐(菱锰矿)富集这三个阶段。(Du et al.,2013)。而表生红土型风化壳和次生锰矿中常含有丰富的表生钾锰矿物,包括隐钾锰矿、锰钡矿、硬锰矿、锰铅矿和钙锰矿等,其中,具有通道结构的隐钾锰矿和锰钡矿都可以用
引文
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