江南造山带黄金洞金矿蚀变岩型金矿化形成机制研究
许可,许德如

Study on the Formation Mechanism of Altered Rock Type Gold Mineralization of Huangjindong Gold Deposit in Jiangnan Orogenic Belt
Ke XU,Deru XU
表2 蚀变围岩中黄铁矿和黄铜矿的EPMA元素值
Table 2 EPMA element values of pyrite and chalcopyrite from altered surrounding rock(%)
序号矿物名称ZnCuCdFeMnSNiTeAsAgPbCoAuSe总计
1黄铁矿-0.02-46.95-52.70--0.13-0.010.09--99.91
2黄铁矿--0.0146.250.0153.020.030.010.08--0.090.08-99.59
3黄铁矿-0.040.0246.09-53.39-0.060.060.01-0.100.05-99.81
4黄铁矿--0.0146.19-53.340.06-0.04--0.110.040.0399.82
5黄铁矿-0.080.0446.41-52.80--0.12--0.05--99.50
6黄铁矿---46.130.0152.900.020.020.05--0.13-0.0199.27
7黄铁矿---46.75-53.030.02-0.140.02-0.080.08-100.11
8黄铁矿0.060.01-45.88-52.760.03----0.060.04-98.83
9黄铁矿0.02-0.0346.66-52.600.020.010.050.020.030.080.010.0199.53
10黄铁矿-0.01-46.780.0152.320.01-0.02--0.02-0.0199.18
11黄铁矿0.010.040.0146.710.0352.47---0.02-0.14--99.44
12黄铁矿-0.01-46.74-52.71-----0.090.010.0299.57
13黄铁矿-0.02-46.47-52.920.010.03--0.070.07-0.0299.60
14黄铁矿--0.0146.41-52.40-0.02---0.09--98.93
15黄铁矿-0.01-46.320.0252.06--0.050.04-0.07-0.0298.59
16黄铁矿---46.460.0152.30-0.010.130.02-0.080.030.0399.05
1黄铜矿0.0836.180.0130.070.1836.09-0.060.04-0.010.05--102.76
2黄铜矿0.0735.900.0129.860.0435.59-0.030.030.04-0.070.010.01101.66
3黄铜矿0.0535.40-30.220.2536.29-----0.08-0.04102.34
4黄铜矿0.1035.30-30.940.2736.280.070.01---0.04--103.01
5黄铜矿0.0236.08-30.510.2335.47---0.01-0.080.020.01102.44
6黄铜矿-35.530.0230.680.2735.27-0.05---0.10--101.91
7黄铜矿0.0435.53-30.830.3134.08---0.01-0.07-0.06100.92
8黄铜矿0.0334.95-30.760.3033.860.04--0.01-0.04--99.99
9黄铜矿0.0234.53-30.830.3333.790.05--0.04-0.03--99.61
10黄铜矿0.0434.13-30.720.2933.75---0.03-0.04--99.00
11黄铜矿0.0334.190.0230.520.4032.960.03--0.02-0.030.02-98.22
12黄铜矿0.0134.66-30.180.3834.69-0.01---0.07-0.02100.02
13黄铜矿0.0135.04-30.460.2734.850.03--0.01-0.04--100.71
14黄铜矿0.0335.02-30.290.3434.62-0.010.02--0.050.03-100.40
15黄铜矿0.0434.69-30.560.3333.80-----0.090.04-99.54
16黄铜矿0.0635.42-30.810.2434.00---0.010.070.05--100.66
17黄铜矿0.0635.850.0230.610.2234.22-----0.05-0.05101.09
18黄铜矿-35.360.0230.690.2633.85-----0.10-0.02100.30
19黄铜矿0.0235.570.0230.730.2134.39-0.040.01--0.030.01-101.03
20黄铜矿-35.140.0130.610.2734.95-----0.06--101.04
21黄铜矿0.0335.36-30.390.2233.84----0.030.040.030.0199.95
22黄铜矿-35.43-30.530.2233.94-----0.01-0.01100.14
23黄铜矿-35.31-30.740.2433.790.040.02-0.01-0.04--100.19
24黄铜矿-35.54-30.840.2334.040.010.02---0.010.03-100.74