多元统计分析在滨海矿区水源识别中的应用——以三山岛金矿为例

多元统计分析在滨海矿区水源识别中的应用——以三山岛金矿为例

刘国伟,马凤山,郭捷,杜云龙,侯成录,李威

Application of Multivariate Statistical Analysis to Identify Water Source in Coast Mine Area：As Example of Sanshandao Gold Mine

Guowei LIU,Fengshan MA,Jie GUO,Yunlong DU,Chenglu HOU,Wei LI

表7 水样类型的判别

Table 7 Identification of water samples

点号	Bayes函数值
点号	M1	M2	类型
375-1-1 375-1-3 375-1-4 375-1-5 375-2-1 375-3-1 375-3-2 375-3-3 375-4-1 375-4-2 375-4-3 375-4-5 375-5-1	242.5498 237.3542 230.8616 234.4816 247.6762 207.2148 191.8156 216.3004 215.0894 174.0706 201.0804 211.2554 269.7998	230.4202 219.9806 211.5024 215.1574 238.4558 190.3102 170.2684 190.8676 202.5736 159.6634 192.2126 203.7626 279.5202	M1 M1 M1 M1 M1 M1 M1 M1 M1 M1 M1 M1 M2
375-5-2 375-5-3 375-5-4 375-5-5 375-6-1 375-6-2 375-7-2 375-7-3 375-8-1 375-8-3 375-8-4 375-9-1 375-9-2	224.8802 223.3290 228.6402 236.6734 243.4762 257.3320 213.6241 201.2025 220.0818 248.7216 196.5775 253.9956 201.0476	229.5296 228.8770 239.0118 248.7846 251.8558 267.4750 196.4774 181.5960 215.9982 234.8644 176.3460 236.7634 182.7464	M2 M2 M2 M2 M2 M2 M1 M1 M1 M1 M1 M1 M1
检测水点	Bayes函数值
检测水点	M1	M2	类型
375-1-2	223.2656	205.9684	M1
375-4-4	206.7442	199.0778	M1