The mineralization is related to the ocean basin closure in the Lower Permian,the moyite of the late magmatic evolution of the post-collision high-kalium granitoid.

 
  • 成礦與早二疊世洋盆閉合,后碰撞高鉀鈣堿性花崗巖類巖漿演化晚期的鉀質花崗巖有關。銅礦(化)體呈細脈浸染狀產在鉀質花崗巖的內外接觸帶內。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan