“七五”前4年,地矿部门在调整地质工作布局和结构方面进行了一系列卓有成效的工作.首先,在加强综合研究的基础上认真选择找矿靶区,合理部署地勘工作.在油气勘查方面,继续加强了塔北和东海两个重点地区的工作,近年连续获得重大突破.固体矿产在全国 In the first four years of the “Seventh Five-Year Plan” period, the geological and mining departments have carried out a series of effective work in adjusting the layout and structure of geological work. First, on the basis of strengthening the comprehensive study, carefully selecting the ore-finding target area and rationally deploying the geological survey work. On the aspect of oil and gas exploration, the work in the two key areas of Tabei and East China Sea has continued to be strengthened, and major breakthroughs have been made in recent years. Solid minerals are in the country.