摘要
铜山岩体是在同一岩浆源，同一时期内由岩浆演化形成的石英闪长岩、花岗闪长岩和二长花岗岩组成的复式岩体。铜山铜矿床的成矿物质和热液主要来源于铜山岩体。随着岩浆长期的演化分异和侵入活动，成矿物质不断富集在岩浆热液中，在有利成矿空间形成了层状黄铁矿型、角砾岩型。
The rock body in Tongshan is a composite one consisted of quartz diorite,granodiorite and adamellite,all of which were of the same magma source and epoch. The ore forming material of Tongshan copper deposit are mainly from the rock body,and are continuously enriched in magmatic thermal fluid,and formed the layers like pyrite type breccia type,Skarn type and Porphyry type copper deposit in suitable space,along with the intrading activety and long period of magma evolution.
出处
《矿产与地质》
1999年第5期274-278,共5页
Mineral Resources and Geology
