物化遥综合找矿方法在西藏隆子县拉九地区的应用
娄元林,钱建利,朱志平,巴永,杨明龙,杨桃

Application of Integrated Geophysical,Geochemical and Remote Sensing Prospecting Methods in Lajiu Area,Longzi County,Tibet
Yuanlin LOU,Jianli QIAN,Zhiping ZHU,Yong BA,Minglong YANG,Tao YANG
表1 拉九地区土壤剖面测量异常特征
Table 1 Abnormal characteristics of soil profile measurement in the Lajiu area
异常编号异常下限异常面积/km2形状浓度分带异常值/(×10-6衬度规模/km2异常点数/个
最高值平均值
Au-1250.25不规则状外、中、内14353.342.130.5395
Au-2250.82不规则状外、中、内43160.842.431.99317
Au-3250.09不规则状17047.921.920.1827
Au-4250.20条带状84.6034.981.400.2886
Au-5250.26不规则状19742.821.710.45101
As-13200.05条带状1 015509.511.590.0820
As-23200.06条带状655.84395.671.240.0814
As-33200.04条带状外、中920.62655.372.050.0817
As-43200.03椭圆状487.93378.061.180.039
As-53200.01椭圆状413.13355.651.110.015
Pb-1600.03椭圆状64.4562.121.040.0310
Pb-2600.04条带状73.3267.101.120.049
Pb-3600.01椭圆状85.7966.211.100.027
Sn-190.01椭圆状20.7314.171.570.025
Sn-290.04椭圆状23.6812.621.400.0512
Sn-390.05条带状18.5813.921.550.0713
Sb-170.07条带状外、中22.3016.522.360.1723
Sb-270.09条带状13.3810.161.450.1232
Sb-370.13不规则状外、中22.9410.281.470.1948