摘要
应用"矿产资源评价系统(MARS)平台",对德安洪溪畈萤石矿典型矿床及其区域成矿地质条件进行了研究,提取彭山式岩浆热液充填型萤石矿必要预测要素,生成网格单元并构置预测变量,结合该区成矿地质特征人工圈定地质体单元,选择典型矿床所在地质体单元作为模型区,采用类比法对预测要素展开特征分析,优选出最小预测区。在此基础上运用"脉状矿体资源量估算方法",逐一确定算量过程中各项预测参数,估算出该地区萤石矿预测资源量,并对其进行可信度分析。
Applying ' Mineral resources evaluation system( MARS) ' to analyze the typical De'an Hongxi farm fluorite ore deposits and the corresponding regional metallogenic conditions,the required factors are extracted for the mineral prediction of Pengshan magmatic hydrothermal filling fireflyQuarries,generate grid cells and construct predictive variables. Accoring to the regional metallogenic geological features,the author manually delineates of the geological units,and selects typical deposit-bearing units as the sample areas. Using method of analogy to analyze predictive factors,the author predicts the minimum targets. Applying the veined orebody resource estimation method,the parameters in the procedure of mineral prediction one by one are determined,the resource potentials of the regional fluorite ore deposits are estimated and the credibility of the predicted results are analyzed.
出处
《东华理工大学学报（自然科学版）》
CAS
2013年第S2期27-33,共7页
Journal of East China University of Technology(Natural Science)
基金
江西省矿产资源潜力评价(1212011121011)
