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3 定量成矿预测模型1.2预测结果统计
Table 3 Statistical of prediction results of the quantitative metallogenic prediction model 1.2
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位平均值提高倍数
单元总数/个48 157有矿单元总数/个106
Ⅰ级单元2470.51114.450.1020.23
Ⅱ级单元4000.8310.250.091.14
Ⅲ级单元6471.3491.390.856.32
预测总数1 2942.69211.620.197.38