Therefore gold metallization is accompanied with potassic alteration, silication and alkaligranite.
金矿化总是与钾化、硅化交代或碱性花岗岩共生。
2
The Penshan granitic body is a calc-alkaline pluton composed of Muscovite alkaligranite, two-mica alkali feldspar granite and biotite adamellite.
彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
3
The special large sized alkaligranite rare metal and rare-earth ores in Baerze of Nei Mongol is the new industrial type ore deposit first discovered in China with the scale in third place in Asian.