山东栖霞—大柳行地区金矿资源潜力评价
黄鑫,宋倩,王勇军,沈立军,朱裕振,孙超

Evaluation of Gold Resource Potential in Qixia-Daliliuxing Area,Shandong Province
Xin HUANG,Qian SONG,Yongjun WANG,Lijun SHEN,Yuzhen ZHU,Chao SUN
表1 蓬莱—栖霞地区变量权系数优选
Table 1 Optimization of variable weight coefficients in Penglai-Qixia area
变量序号原变量序号变量名称变量权系数变量序号原变量序号变量名称变量权系数
140重砂金异常0.07651513NE构造(含推断构造)0.0236
239金矿(化)点0.0710167中生代燕山早期郭家岭序列二长花岗岩0.0231
342重砂黄铁矿异常0.06701737金矿中型0.0229
433化探异常Au(Ag)0.06361835化探异常(As、Hg、Bi)0.0226
534化探异常(Cu、Pb、Zn)0.06331910古元古代吕梁期双顶序列二长花岗质片麻岩0.0185
641重砂异常(Cu、Pb)0.0605206中生代燕山早期郭家岭序列花岗闪长岩0.0172
711新太古代阜平期栖霞序列花岗质片麻岩0.05782119正负场分界,鼻状区0.0158
814NNE向构造(含推断构造)0.05412220负场(重力低、缓梯度带)0.0150
928正负磁场交界(正负均变场)0.03672336化探异常(Sn、Mo)0.0146
1031化探异常与金异常不套合0.0305243古元古代粉子山群0.0140
1138金矿小型0.0300259新元古代玲珑序列二长花岗岩0.0126
1222负场(重力低、鼻状区)0.02902626正磁场0.0117
1332化探异常与金异常套合0.02842718正负场分界(缓梯度带)0.0108
1427负磁场0.0267