isotopic geochronology 中文意思是什麼
isotopic geochronology
解釋
同位素地球紀年學- isotopic : adj. 同位素的。 isotopic abundance ratio 同位素豐度比。 isotopic spin 同位旋。adv. -ally
- geochronology : n. 地質年代學。 -chronologicaladj.
-
The author summarizes the distribution law of gold deposits of fujian in space and time and studies the metallogenic epoch using the method of isotopic geochronology and geologic analysis
總結了金礦的時空分佈規律,採用同位素測年和地質分析相結合的方法研究福建省金礦的成礦年代。 -
On the basis of systematic analysis and comparative research on jianchaling and jinchuan nickel sulflde deposit in geology and geochemistry, some conclusions can be drawn as follow : ( 1 ) re - os isotopic geochronology data define an precise 878 ? 6 ma isochon, suggest jianchaling nickel sulflde deposit would form in new proterozoic. the rock - forming process and metal logenesis happened on the whole, this deposit subordinates to magmatic deposit
通過對煎茶嶺和金川鎳礦床地質、地球化學的系統分析與比較研究,取得以下新的認識和進展: ( 1 ) re ? os同位素地質年代學研究表明,煎茶嶺硫化鎳礦床形成於878ma前的新元古代,成礦作用和成巖作用基本上是同時進行的,屬巖漿礦床。
分享友人