摘要
陕西分布四大类铀矿,其中砂岩型铀矿位于鄂尔多斯盆地南缘,花岗岩型铀矿位于小秦岭和北秦岭东段,碳硅泥岩型铀矿位于南秦岭黑色岩系中,伟晶岩型铀位于北秦岭东段。陕西找铀矿以砂岩型和伟晶岩型铀矿为主。砂岩型铀矿找矿有利地区为黄陵—彬县地区,伟晶岩型铀矿主要找矿方向在商南—丹凤地区。
There are four types of uranium deposits in Shaanxi province,in which the sandstone type mainly occurs in the southern margin of the Ordos Basin,the granitic type in Xiaoqinling and the east part of Northern Qinling,the carbon siliceous mudstone type in black rock system in Southern Qinling and the pegmatite type in the east part of Northern Qinling.In Shaanxi province,the sandstone type and pegmatite type of uranium deposit are dominant and the favourable targets for uranium prospecting are mainly distributed in Huangling-Binxian and Shangnan-Danfeng districts.
作者
王军礼
Wang Jun-li(Geological Survey Institute of Zhongshaan Nuclear Industry Group Co.,Ltd.,Xi’an 710000)
出处
《陕西地质》
2018年第1期9-13,共5页
Geology of Shaanxi
关键词
铀矿床类型
铀矿化特征
找矿方向
陕西省
type of uranium deposit
uranium mineralization
ore prospecting
Shaanxi
