The GIS evaluation model may be used to process altered rock information interpreted by ASTER, which may produce accurate remote sensing anomalies and guide mineral exploration.
利用GIS评价模型处理ASTER遥感解译的蚀变岩石信息，可以得到精确的遥感异常，从而指导找矿勘查工作。
Marmatite is the guide mineral of the second ore type which appears in bedded, veined and irregular ore bodies near contact zone of magmatic rock or joint positions between faults and ore beds.
另一种以铁闪锌矿为标志，矿体呈似层状、脉状及不规则状等，靠近岩体接触带或断裂与赋矿层的交汇部位产出，代表了成矿第二世代。
As the foundation of the sampling density theory, the factor model of sampling density could guide the formulation of sampling density and sampling layout in geochemical mineral exploration.
采样密度因素模型是采样密度理论的基础，可以指导矿产地球化学调查采样密度和采样布局的制定。
Evaluating the forecast accuracy of mineral resources could guide the prospecting project scientifically and effectively, reduce the prospecting cost and raise the economic efficiency.
对矿产资源预测精度进行评价，能够使预测结果科学有效地指导探矿工程，降低找矿成本，提高经济效益。
The exploration geochemistry play a decisive role in discovering the ore guide of prospecting, ascertaining the genetic types of mineral deposit and evaluating the foreground of prospecting.
在发现找矿线索、确定成矿类型和评价找矿前景的过程中，勘查地球化学起了举足轻重的作用。
The exploration geochemistry play a decisive role in discovering the ore guide of prospecting, ascertaining the genetic types of mineral deposit and evaluating the foreground of prospecting.
在发现找矿线索、确定成矿类型和评价找矿前景的过程中，勘查地球化学起了举足轻重的作用。
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