绿色地质勘查综合技术应用分析

Application and Analysis on Comprehensive Technology of Green Geological Prospecting

摘要:

绿色地质勘查是青海省乃至我国地质找矿发展的必然趋势。开展绿色地质勘查需要了解地质勘查工程影响生态环境的范围及形式，在此基础上综合多种先进的勘探技术手段，以最大程度降低扰动地表生态环境为基础满足预查、普查等阶段的地质找矿目的。其方法包括结合环保型冲洗液、浅层取样钻探、便携钻探设备浅孔钻探、重型钻探设备深部钻探与多向分支定向钻探取样方法等，并综合资料探索三维地质建模的方法开展绿色地质勘查。

Abstract:

Green geological exploration is an inevitable trend for geological prospecting in Qinghai Province and even in China. It is necessary to understand the influence scope and form of geological exploration engineering on environment for green geological exploration; on this basis, a variety of advanced exploration technologies can be combined to minimize the degree of disturbed surface ecological environment to realize geological prospecting in pre investigation and survey stages. Environment-friendly flushing fluid, shallow sampling, shallow hole drilling with portable drilling equipment, deep drilling with heavy drilling equipment and multi-branch directional sampling drilling are involved, and by means of comprehensive collating data, 3D modeling method is explored to carry out green geological exploration.