geologic era 中文意思是什麼

geologic era 解釋
地質代
  • geologic : adj. 地質學的，地質的。 a geologic survey 地質調查。adv. -ically
  • era : n 1 紀元；年代，時代。2 【地質學；地理學】代。1 Emergency Relief Administration 〈美舊〉緊急救濟...
  1. It suggests that gold accumulation occurred in the every main stage of geologic history of fujian from late - archaean era to quaternary period but the scale and the feature of the gold accumulation are different in different stage and yanshan metallogenic epoch is the most important period of mineralization of fujian gold deposits

    提出福建省內自晚太古代至第四紀的各個地質歷史發展的主要階段均有金的富集作用，但不同階段所形成的金富集規模及特徵明顯有別，燕山期為福建省金礦最重要的成礦期。
分享友人
分享到 Line

分享到臉書