摘要
中国锑矿床分布受大地构造控制总体可分为4个带,且与世界4个锑矿带相连。锑矿还受一定层位和岩性控制,少数在空间上还与火成岩有关。认为大多数锑矿形成于燕山期,次为印支期和喜山期。指出了根据构造、层位及岩性等方面如何在我国寻找大而富的锑矿床。
The distribution of China's Sb-deposits is mainly controlled by tectonic structure.Some of themare also under the control of the lithological character and a certain stratum.In addition,a few ofthem are spacialy related to igneous rocks.In general,four Sb ore belts may be distinguished.It is:believed that most of the Sb-deposits were formed in the Yenshanian epoch,and a few of them in theIndo China and HimaIayan epoches.Based upon the structual,stratigraphic and litholgical characteri-stics mentioned in this paper,some suggestions on searching for large-scale and high-grade Sb-oredeposits in Chin are put forward.
出处
《地质与勘探》
CAS
CSCD
北大核心
1992年第12期9-14,共6页
Geology and Exploration
