摘要
桃园向斜铝土矿位于道真县东部,是务川-正安-道真地区铝土矿的一个组成部分.该铝土矿产于二叠纪梁山组地层中,属于沉积型铝土矿床,其中地质历史时期的沉积间断对铝土矿的形成有重要作用.通过对其成矿地质背景、矿床地质特征的分析,总结了桃园向斜铝土矿的控矿因素及其找矿标志,并指出向斜的深部及西翼中部和南部具有较大的找矿潜力.
The Taoyuan syncline, located in the east of Daozhen County, Guizhou Province, is a component of the bauxite deposit in Wuchuan-Zhengan-Daozhen area. The deposit occurs in the Permian Liangshan Formation, belonging to the sedimentary type. The sedimentary discontinuity in geological history played an important role for the forming of bauxite. By analyzing the ore-forming geological background and geologic characteristics of deposit, the ore-controlling factors and exploration guide in the Taoyuan syncline are summarized. It is pointed out that there is still great ore potential in deep and western limb of the syncline.
出处
《地质与资源》
CAS
2013年第3期218-223,共6页
Geology and Resources
基金
贵州省2010年地勘基金项目资助
关键词
桃园向斜
铝土矿
矿床地质特征
找矿方向
黔北地区
Taoyuansyncline
bauxite
geological characteristics
ore prospecting direction
Northern Guizhou Province
