Economic and Environmental Geology

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Table. 3.

Table. 3.

Selected LA-ICP-MS qualitative analyses for the Sheba Deposit ores, in count per second (cps)

Mineral S Fe Mn Co Ni Cu Zn As Ag Sb Au Hg Pb Bi
Pyrite-rim 225381.34 231599352 840.57 680.05 15196.15 130.02 490.19 195668.6 0 146.68 6.67 0 116.67 0
Pyrite-rim 159633.49 169724678 0 0 15582.88 446.73 0 77841.82 0 0 26.67 0 0 0
Pyrite-rim 482341.33 122922928 0 890.15 2944.24 956.94 0 0 41054.28 24336.11 0 1874.75 80.01
Pyrite-rim 465099.66 115471260 0 184179 370886.1 0 0 0 63629.63 20 0 43.33 10
Pyrite-rim 676483.22 95567132.8 840.57 680.05 15196.15 130.02 490.19 195668.6 0 146.68 6.67 0 116.67 0
Pyrite-core 255598.74 264074752 1550.69 403.36 22555.15 483.92 193.4 249102.88 20 0 23.34 6589 33.33 0
Pyrite-core 237884.24 235613652 480.56 7705.23 23939.58 18330.13 413.46 703464.78 0 880.12 964.42 2900.3 686.77 13.34
Pyrite-core 209421.14 228641152 937.05 86228.64 18426.58 90.02 553.52 225692.18 0 13.34 50 0 20 0
Pyrite-core 179210.39 169634078 0 43622.18 37235.91 0 0 135835.2 0 0 0 0 0 0
Pyrite-core 165636.49 150386478 0 0 36200.68 0 0 99918.21 0 0 0 0 0 0
Pyrite-core 184889.79 169017978 0 0 27463.14 8755.71 0 422058.21 0 0 486.7 0 0 0
Pyrite-core 182040.79 169491578 0 0 118627 2981.62 0 336172.51 0 0 203.34 0 0 0
Pyrite-core 1498761.75 270500947 86.71 1086.89 2073.96 730.15 273.41 0 33777.11 12228.5 0 836.86 60.01
Pyrite-core 1200742.94 241436571 0 0 15582.88 446.73 0 77841.82 0 0 26.67 0 0 0
Pyrrhotite 66251.87 102739690 0 200.01 20690.85 496.95 433.62 2504.75 0 76.67 13.33 0 1600.42 183.35
Pyrrhotite 64029.48 104781190 0 360.03 20000.75 170.01 0 67388.22 0 173.35 16.66 0 363.36 230.02
Pyrrhotite 28883.58 23781338 0 0 0 15863290 0 2358.35 0 0 0 0 0 0
Sphalerite 20361.36 3224898 0 0 0 2736820 324029.14 12724 342661.2 8908022.67 0 0 0 0
Sphalerite 24059.33 3852101.7 0 0 0 21193197 383165.04 39966.13 697027.7 10950330.67 0 0 0 0
Sphalerite 26703.28 4123606.7 0 0 0 19985491 340788.94 44460.01 350643.5 10356800.67 0 0 0 0
Arsenopyrite 69033.05 119907152 0 890.15 2944.24 956.94 0 21514550 0 41054.28 24336.11 0 1874.75 80.01
Arsenopyrite 66307.07 93026362.8 86.71 1086.89 2073.96 730.15 273.41 19547570 0 33777.11 12228.5 0 836.86 60.01
Arsenopyrite 66541.96 112879490 0 184179 370886.16 0 0 29801965 0 63629.63 20 0 43.33 10
Gold 0 0 0 0 0 6972.93 0 586.69 3059111.6 0 24383633.28 0 0 0
Gold 0 0 0 0 0 0 0 0 2989561 0 28967353 0 0 0
Gold 0 0 0 0 0 0 0 0 3234967 0 24813073 0 0 0
Econ. Environ. Geol. 2021;54:213-32 https://doi.org/10.9719/EEG.2021.54.2.213
© 2021 Econ. Environ. Geol.