Research on Geological Characteristics and Ore Searching Criteria of Tin Polymetallic Deposits in Jinshui Area,Dulan County,Qinghai Province
The Jinshui area of Dulan County is located in the eastern section of the Bocarik Xiangride metallogenic belt,with favorable geological conditions for mineralization.The ore body is mainly located in the contact zone between marble and granite,with well-developed brittle fractures.The main controlling factors for mineral deposits are carbonate rock formations and later acidic magmatic rocks.The ore bearing geological body is the skarn formed by the contact between carbonate rock formations and acidic magmatic rocks.There are obvious prospecting indicators such as stratigraphy,surface oxidation outcrops,mineralization and alteration,and skarn.The research results provide important references for future geological exploration.
Jinshui regionTin polymetallic oreGeological featuresMineral control factorsOre finding signs
万方数据
维普
