The Contribution of the Tanjianshan Group Stratum to Skarnization in Qimantage Region, Qinghai Province

The Tanjianshan group stratum grows widely in Qimantage region,which has a close relationship with the deposit.Now,we find many deposits here and all of them are concerned with Tanjianshan group stratum,such as Galinge iron-polymetallic deposit,Kaerqueka copper-polymetallic deposit,Kendekeke Co-Bi-Au deposit,Hutouya copper-polymetallic deposit.This paper mainly analyzes some of these deposits.Then we can find sources of ore-forming minerals are mainly from Tanjianshan group stratum during the process of skarnization.So,we need to pay more attention to find skarn deposit in this area relevant to Tanjianshan group,especially the lower group.