GIG OpenIR  > 中国科学院矿物学与成矿学重点实验室  > 会议论文
甘肃红石泉地区煌斑岩特征及Ar-Ar定年
蓝德初; 张树明; 秦雨; 杨春四; 戚佳伟; 王利玲
Source Publication第八届全国成矿理论与找矿方法学术讨论会论文摘要文集
2017-12-09
Conference Date2017-12-09
Conference Place中国江西南昌
Country中国
Indexed By其他
Language中文
Keyword煌斑岩 Ar-Ar
Abstract甘肃龙首山红石泉地区产有我国最典型的白岗岩型铀矿床,其中发育有多条煌斑岩脉。煌斑岩是研究地幔和地幔变化的"窗口",且与金、铀、金刚石等矿床有成因关系。上世纪至今,前人在甘肃龙首山红石泉地区围绕铀矿化、含矿主岩(伟晶状白岗岩)等开展了较多研究工作,但是对于区内存在的煌斑岩研究较少。本次研究选择煌斑岩作为研究对象,系统厘定其地质特征和成岩时代,探讨其研究意义。1区域地质背景甘肃龙首山地区位于华北地台西南缘阿拉善地块南缘,南临走廊拗陷,北接潮水盆地,是古欧亚大陆
Document Type会议论文
Identifierhttp://ir.gig.ac.cn/handle/344008/35591
Collection中国科学院矿物学与成矿学重点实验室_会议论文
Recommended Citation
GB/T 7714
蓝德初,张树明,秦雨,等. 甘肃红石泉地区煌斑岩特征及Ar-Ar定年[C],2017.
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