柬埔寨王国贡布省速富县本库比磁铁矿床地质地球物理特征及找矿标志

柬埔寨王国贡布省速富县拉巴乡本库比磁铁矿床是产于大面积第四系覆盖区下由磁铁角闪辉石岩、辉绿岩、斜长岩、斜长花岗岩组成的杂岩体内的矿床,本文通过对矿床地质地球物理特征的论述,揭示矿体产出的地质特征及赋存规律,总结提出了区域上的找矿标志：（1）地势较高地段分布的崩塌积成因的褐铁矿碎块是直接的找矿标志;（2）磁法勘探所圈定的磁异常是重要的找矿标志.（3）与矿区同期次出露的磁铁角闪辉石岩、斜长岩、辉绿岩体及斜长花岗岩组成的杂岩体或单独某一岩类是重要的找矿标志.

Geophysical Characteristics and Prospecting Indicator of Benkubi Magnetite Deposit of Sufu, Gongbu in Cambodia

Benkubi magnetite deposit occurs in the deposits of magnetite hornblende, diabase, anorthosite and plagioclase granite which are covered by extensive Quaternary system. By discuss the geophysical characteristics of this deposit, the geological feature of orebody occurrence is known, the prospecting indicator in this area is summarized:(1) limonite fragments in the high area which caused by collapse is the direct indicator, (2) magnetic anomaly determined by magnetic work is an important indicator, (3) deposits or any one single deposit of magnetite hornblende, diabase, anorthosite and plagioclase granite which occurs in the same time of mining area is another important indicator.