论文部分内容阅读
岩浆岩体含矿性的评价工作(简称岩体评价),是通过对岩浆岩体地球化学特征的研究,尽量恢复岩浆作用过程中成矿元素的分布分配、迁移演化、分散集中状况,进而推断该岩体提供成矿物质情况的一种地球化学找矿方法.它主要用于内生矿产的普查找矿阶段.岩体评价的任务是预测岩体成矿的可能性、矿产种类、相对规模以及可能的赋矿地段(但不涉及矿体确切位置).其优越性在于灵活机动,不需测网,只以较少的野外工作即可在大面积内较快的选
Evaluation of ore-bearing property of magmatic rock mass (referred to as rock mass evaluation) is based on the study of geochemical characteristics of magmatic rock mass, as far as possible to restore the distribution and distribution of ore-forming elements, migration and evolution, decentralized concentration of magmatic processes, and then infer The rock mass provides a geochemical prospecting method for mineralization, which is mainly used for prospecting and prospecting of endogenetic minerals.The task of rock mass evaluation is to predict the possibility of mineralization of rock mass, mineral type, relative scale (But not the exact location of the orebody) .The advantage is that it is flexible, does not need to measure the network, only with less work in the field can quickly select a large area