摘要
在简述黑水地区区域地质条件的基础上,着重分析了区域构造背景、铀源条件、新构造运动、古气候、砂体和后生蚀变等成矿因素,认为黑水地区白垩系孙家湾组地层中发现有较好的铀矿(化),为今后在辽宁省西部地区的铀矿找矿提供了可借鉴的依据。
Through expounding regional geological conditions in Heishui area, ore-forming factors such as regional structural setting, uranium sources condition, neotectonic movement, sand bodies and epigenetic alteration, are emphatically uranium mineralization has been discovered in Cretaceous area. Evidences which can be used for prospecting uranium palaeoclimate, analyzed. It is considered that favourable strata of Sunjiawan Formation in Heishui deposits have been provided at the western area of Liaoning Province.
出处
《世界核地质科学》
CAS
2007年第1期7-11,共5页
World Nuclear Geoscience
关键词
黑水地区
孙家湾组
地浸
砂岩
成矿因素
Heishui area
Sunjiawan Formation
in-situ leaching
sandstone
ore-forming factors
