基于大数据的深部找矿靶区定量成矿预测——以大桥地区金矿为例
王怀涛,王晓伟,罗云之,宋秉田,罗建民,徐磊

Quantitative Metallogenic Prediction of Deep Prospecting Target Based on Big Data:Taking Gold Deposit in Daqiao Area as an Example
Huaitao WANG,Xiaowei WANG,Yunzhi LUO,Bingtian SONG,Jianmin LUO,Lei XU
表4 定量成矿预测模型2.1预测结果统计
Table 4 Statistical of prediction results of the quantitative metallogenic prediction model 2.1
预测单元分级预测有矿单元/个预测有矿单元占比/%有矿单元/个有矿单元占比/%有矿单元 /有矿单元总数较有矿单元平均值提高倍数
单元总数/个48 157有矿单元总数/个106
Ⅰ级单元1970.413417.220.3278.26
Ⅱ级单元3200.66237.200.2232.72
Ⅲ级单元5171.07112.130.109.67
预测总数1 0342.15686.580.6429.89