【摘要】 石合堇青石黑云母花岗岩为大容山海西花岗岩带南西侧的一个小岩体。据岩体的地质地球化学特征及形成条件推测,石合岩体为贫锡花岗岩。更多还原

【Abstract】 The Shihe cordierte-biotite granite mass is a small stock located atthe southwestern side of the Hercynian granite belt of Darongshan. Ac-cording to its geological setting and geochemical features, the stock isinferred to be poor in tin.更多还原