基于遥感信息模型的花岗岩成矿专属性研究——以南岭地区热液型铀、钨矿为例

根据花岗岩热液成矿原理,利用遥感信息模型,初步提出花岗岩成矿专属性因子团指标体系,建立了南岭地区产铀、钨花岗岩成矿专属性信息模型.在以上基础上,对产铀、钨花岗岩成矿专属性信息模型地理指数和地理系数进行了分析,建立了成矿专属性判别标准,对待判岩体进行了预测,结果与实际地质情况基本相吻合,同时在地质成矿研究中得到实际应用.这些都表明文中所建立的成矿专属性信息模型具客观性和可操作性,实现了对成矿专属性的定量化评价,为进一步判别成矿岩体提供了科学依据.

Granite metallogenic specialization study based on RS information model——A case of hydrothermal uranium and tungsten deposits in Nanling region

According to the granite hydrothermal metallogenic principle,metallogenic specialization information model for uranium producing and tungsten producing granites in Nanling region is built up and the group factor system of granite metallogenic specialization is initially proposed by using RS information model.On the basis of the above aspects,the geographical index and coefficients of information model of granite metallogenic specialization are respectively analyzed,metallogenic specialization discrimination...