摘要
为了寻找隐伏矿、深部矿,以四川通安—小牛场地区为研究平台,开展了矿产远景调查,提出了将重力、航磁、地磁、激电等物探手段有机结合,综合应用于西南山区矿产调查的思路,并列举典型实例,逐步分析各种物探异常,最终实现从圈定找矿重点区到确定矿体平面分布形态的目的。以期这一重、磁、电相互结合的模式对今后西南山区的矿产勘查能起到一定的指导作用。
In order to search for concealed ore deposits, the authors carried out prospective survey of mineral resources with Tong＇an-Xi- aoniuchang area of Sichuan Province as the study area. The integrated geophysical technique composed of gravity survey, aeromagnetic survey, high accuracy magnetic prospecting on earth＇s surface and IP method is put forward for the exploration of mineral resources in southwest China. It is shown that this combined technique can delineate useful geophysical anomalies for determining the main working area.
出处
《物探与化探》
CAS
CSCD
2012年第4期523-528,共6页
Geophysical and Geochemical Exploration
基金
中国地质调查局项目(1212010813066)
关键词
矿产调查
重力测量
航磁
地面高精度磁测
激发极化法
mineral resources exploration
gravity survey
aeromagnetic survey
high accuracy magnetic prospecting on earth ~s surface
IP method
