文章首次对采自矿床不同类型矿石中的辉钼矿进行了铼-锇同位素定年,获得等时线年龄为(168。
This study provides a high-precision Re-Os isotopic dating for ten molybdenite separated from the different ore types with an isochron age of (168.
尽管我国好多矿床已经测得了大量同位素年龄资料,但这决不等于这些年龄数据均能标定成矿过程中某一地质事件发生的时代。
A lot of isotopic age data of many significant ore deposits in China have been obtained, but a certain geologic event in the mineralization process can not be marked by them.
吉林夹皮沟金矿床的矿化年龄一直存在争议。
Mineralization age of the gold deposits in Jiapigou gold ore belt is controversial.
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