aschaffite

The minor dominant lithology is the quartz diorite and tonalite accounting for 24.

结果表明:BS03号钻孔所见的主要岩石类型为似斑状二长花岗岩,其次为英云闪长岩、石英闪长岩及中粗粒花岗岩、伟晶岩、细晶岩等。

Appearing as different sized rock stems and formed in middle latter part of Yanshan Period,the quartz mica dioritic porphyry is the host rock of Nong ping porphyry typed gold copper deposit.

英云闪长斑岩是农坪斑岩型金 (铜 )矿床的赋矿岩体 ,呈大小不等的小岩株 ,形成于燕山中晚期。