吉黑东部花岗岩类的副矿物组合特征

详细信息

收稿日期: 2004-08-09

刊出日期: 2005-03-31

CHARACTERISTICS OF THE ASSEMBLAGES OF ACCESSORY MINERALS IN GRANITOIDS IN EASTERN JILIN AND HEILONGJIANG PROVINCES

Received Date: 09 August 2004

Publish Date: 31 March 2005

摘要: 吉黑东部花岗岩类分布广泛,形成历史漫长,岩石类型齐全.按成因类型划分,以I型为主,A型次之,S型较少,M型极少.各类型花岗岩副矿物组成具有明显特点,因此可以利用副矿物和其组合特征作为划分花岗岩成因类型的判别标志.
- 花岗岩类 /
- 副矿物 /
- 吉黑东部
Abstract: The granitoids broadly distributed in eastern Jilin and Heilongjiang Provinces have a long forming history with complete types.Genetically, the granites are mainly of I type,with subordinate A-type,minor S-type and rare M-type.The assemblages of accessory minerals of the granites show evident characteristics,which can be the classification criteria for the granites.
- granitoids /
- accessory minerals /
- Eastern Jilin and Heilongjiang Provinces