前言 斑岩铜矿床的化探详查,是采用网格法取土壤样品,再根据分析结果圈定化探异常带的方法。在采用激发极化等物探方法之后,虽然可转入钻探,但在根据化探结果转入钻探之前,如能予测作为勘探对象的矿床的规模,即储量和品位,那就要方便得多了。此外,近年来在国外通过区域化探所发 Foreword The porphyry copper deposit geochemical exploration detailed investigation, is the use of grid method to take soil samples, and then delineated according to the results of geochemical anomalous zone method. Although geophysical methods such as excitation polarization can be diverted to drilling, it is much more convenient to predict the size of the deposit to be explored, ie reserves and grade, prior to its conversion into the drilling based on the results of the geochemical exploration It’s In addition, in recent years abroad, it has been conducted through regional geochemical exploration