摘要
通过对相山火山岩盆地开展重力、磁法和电法等综合地球物理工作,结合相山火山岩盆地地质背景,着重分析了盆地中部重力、磁场和电场等地球物理特征及火山管道西侧SN向构造、北侧EW向构造特征及成矿条件,认为相山盆地中部应该加大找矿深度,重视和加强"内环"找矿。
Geophysical survey of gravity, magnetic and electric method was performed in the middle of Xiangshan Basin, the features on SN trending structure in the west side and EW trending structure in the north of the volcanic conduit and metallogenic conditions have been analyzed emphathatically through developing the comprehensive geophysical works and the geological background in Xiangshan volcanic basin, it is considered that the deep prospecting in middle of Xiangshan Basin should be strengthen, and ＇inner ring＇ prospecting should be paid much attention to.
出处
《世界核地质科学》
CAS
2013年第2期110-116,共7页
World Nuclear Geoscience
关键词
相山盆地中部
重
磁
电地球物理场
内环构造
成矿条件
middle of Xiangshan Basin
gravity, magnetic and electric field
inner ring structure
metallogenetic condition
