它温查汉西铁多金属矿地球物理特征及磁法物探找矿方法优选研究

在分析它温查汉铁多金属矿区成矿地质背景、地球物理背景及矿床地质特征的基础上,从近年来找矿思路、手段和技术方法的利用及其效果入手,初步进行该区以物探和地质为综合手段的找矿方法优选研究,在此基础上研究该区各类物探异常与盲矿体空间关系,经反复论证,确定了本区以磁法物探与地质分析相结合找矿的主要方法与技术路线。

Study on optimization of magnetic - geophysical prospecting methods in thickly covered area in Tawenchahan in East Kunlun in Qinghai

In recent years geophysical prospecting that extracted by magnetic method has made great improvements when looking for mineral deposits in blind ore body in Tawenchahan area. Positional connection of the various types of geophysical anomalies and blind ore body is studied based on the analysis of geological background of mineralization, geophysical background and the geological characteristics of the deposit of Tawenehahan iron polymetallic mining area. Based on the application effect of the recent developed prospecting thoughts, devices and methods, the geophysics -geology -combined method was optimized preliminarily. The main method and technical flow for mineral prospecting by combining magnetic exnloration and geological analysis are determined.