黑龙江新城沟地区花岗岩成矿地球化学特征分析及资源潜力预测

郝义, 王显民, 王金香

Metallogenic geochemical characteristics and potential resources prediction of granites in Xinchenggou area, Heilongjiang Province

Yi HAO, Xian-Min WANG, Jin-Xiang WANG

图9 东宁新城沟地区花岗岩R1-R2图解(a)(底图据Batchelor,et al.[38])和w(K2O)—w(Na2O)图解(b)(底图据Collins,et al.[33]) ①—地幔斜长花岗岩;②—破坏性活动板块边缘(板块碰撞前)花岗岩;③—板块碰撞后隆起期花岗岩;④—造山晚期花岗岩;⑤—非造山区A型花岗岩;⑥—同碰撞S型花岗岩;⑦—造山期后A型花岗岩