青海省都兰县丘吉东沟金矿水系沉积物地球化学特征及找矿远景
刘铭,王仔章

Geochemical Characteristics of Stream Sendiments and Exploration Prospective of the Qiujidonggou Gold Deposit in Dulan County,Qinghai Province
Ming LIU,Zizhang WANG
表1 研究区水系沉积物元素异常下限计算结果
Table 1 Calculation results of lower limit of elemental anomalies of stream sediments in the study area
元素对数 平均值对数 标准差对数异常下限异常下限反算全区元素均值最终异常下限
Au0.030.220.472.351.412.30
Ag-1.200.14-0.920.110.070.15
Cu1.380.201.7855.5226.7855.00
Pb1.230.111.4525.9717.3828.00
Zn1.810.142.09110.0067.20105.00
As1.060.181.4222.5112.4322.00
Sb0.030.140.311.881.131.80
Hg-1.710.26-1.190.060.020.05
W0.170.190.553.011.623.00
Sn0.460.110.684.442.994.40
Mo0.030.180.392.281.182.30
Ni1.470.171.8158.2331.8658.00
Bi-0.610.15-0.310.430.260.43
V1.930.142.21151.3688.91150.00
Co1.080.161.4023.5012.9524.00
Ti3.520.173.866 384.113 569.396 300.00
Cd-0.720.160.400.360.200.35
Ba2.690.142.97881.79512.35880.00
Te-1.210.14-0.930.100.060.09
Y1.390.111.6137.2425.1738.00