isochron dating method 等时线测年法
isochron chart 等时图
isochron dating 等时线年龄测定
apparent isochron age 视等时年龄
Isochron Scepter 等时权杖
isochron layer 同期层
secondary isochron 二次等时线
whole rock isochron 全岩等时线
Re-Os dating of Laojunshan molybdenum deposit gives an isochron age of 114.3±3.4Ma.
辉钼矿Re-Os同位素等时线年龄为114.3±3.4Ma。
参考来源 - 豫西老君山花岗岩体特征及其成矿作用·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a line on an isotope ratio diagram denoting a suite of rock or mineral samples all formed at the same time. The slope of the line is related to the age of the rock or mineral suite 等时线
The study on secondary isochron of anomalous lead is a very important problem in the common lead isotope geology.
异常铅二次等时线是普通铅同位素地质学研究中非常重要的一个课题。
A line joining points of equal time or age, such as a reflection in a seismic profile or contours in an isochron map.
相同时间或年代的点的连线，比如地震剖面中的反射和等时线图中的等值线等。
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.
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。
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