摘要
吉林省中部大面积森林覆盖区,分布着大面积华力西期、印支期花岗岩类,受传统成矿理论的束缚,这一地区成为有色金属矿产勘查的"处女地"。1∶20万化探扫面之后,相继开展了不同方法的地球化学异常查证工作,发现了很有前景的福安堡钨钼矿床。结果表明,在东北森林覆盖区化探找矿方法十分有效。
The Variscan-Indosinian granites are distributed in a large area covered with forests in central Jinlin Province.Fettered by traditional geological theory, geologists have regarded the area as 'virgin land' in search for nonferrous metals.However, the new generation of geochemical reconnaissance at a scale of 1∶200 000 led to the discovery of the Fuanbu W-Mo deposit, which is of great potential. The results of the geochemical reconnaissance show that the method used is effective in ore prospecting and also has such merits as reduction of vegetation damage in mineral exploration and protection of environment.
出处
《物探与化探》
CAS
CSCD
2004年第3期237-238,241,共3页
Geophysical and Geochemical Exploration
关键词
勘查地球化学方法
应用与效果
吉林福安堡钨钼矿
geochemical exploration method
application and effect
Fuanbu W-Mo deposit in Jilin Province
