矿山找矿——整体勘查概要

COMPREHENSIVE EXPLORATION IN THE MINING AREA

文章从大井矿山综合找矿预测的实例入手,结合已有的矿山找矿实践,论述了我国矿山找矿已从“就矿找矿”、“探边摸底”进入到整体勘查、综合评价的新阶段。提出了矿山整体勘查的基本思路和需要解决的关键科学问题,包括:确定矿化自然边界,指导“探边摸底”找矿;寻找新的矿化中心,指导外围找矿;加强综合研究和综合评价,寻找新矿种、新类型;注意资源的再评价、综合评价和综合利用等。实施矿山资源整体勘查评价工程,是促进矿山新一轮找矿突破、缓解矿山资源危机的重要途径。

Prospecting in the mining area has developed into a new stage remarked by comprehensive exploration and systematic evaluation. The comprehensive prospecting implemented around the Dajing mine has been chosen as a case example. The basic methods and key scientific problem for comprehensive exploration in the mining area include, outlining mineralized boundary to guide prospecting nearby existing ore bodies, searching new metallogenic center to guide outside prospecting, strengthening comprehensive research and systematic evaluation to guide discovery of new types of ore deposits, and re - evaluating and synthesis using mineral resources in the mining area. The comprehensive exploration would enhance prospecting achievements in new round exploration in the mining area, and provide sustainability of mine products.