21世纪初期河南省非金属矿找矿方向探讨

THE APPROACH ON PROSPECTING DIRECTION OF NONMETALLIC MINERALS IN HENAN PROVINCE IN THE INITIAL 21ST CENTURY

本文概述了非金属矿的开发应用前景及市场需求状况,分析了河南省非金属矿的成矿规律、主要成矿系列及时空分布特点,探讨了石膏、岩盐、天然碱、硅灰石、透辉石、透闪石、萤石、硅藻土、水镁石、锂辉石、海泡石等若干非金属矿种的找矿方向。

The prospect of development and utilization and quatations of supply and demand on the market of the nonmetallic minerals have been briefly introduced in this paper.The authors have analyzed the metallogenic regularities,main ore-forming series and space-time distributing characteristics of the nonmetallic minerals in Henan Province,and further approached the prospecting direction of various nonmetallic minerals,such as gypsum,rock salt,trona,wollastonite,diopside,tremolite,fluorite diatomaceous earth,brucite,spodumene and sepiolite and so on.