Table 3: Average values of Micro-chemical (EPMA) compositions of Chalcopyrite (Cpy), pyrite (py) and sphalerite (sph) recovered from CR sediment.
|
|
S |
Fe |
As |
Se |
Cu |
Co |
Zn |
|
Cpy |
35.43 |
30.33 |
Bld |
0.02 |
34.46 |
0.03 |
Bld |
|
Py |
53.15 |
46.36 |
0.11 |
0.03 |
0.08 |
0.05 |
0.01 |
|
Sph |
33.685 |
2.26 |
Bld |
Bld |
0.065 |
Bld |
63.18 |
|
|
Sb |
Ag |
Pb |
Au |
Cd |
Mo |
Total |
|
Cpy |
0.02 |
0.01 |
0.08 |
Bld |
Bld |
Bld |
100.38 |
|
Py |
0.01 |
0.01 |
0.15 |
0.01 |
Bld |
Bld |
99.97 |
|
Sph |
Bld |
Bld |
0.04 |
Bld |
0.375 |
0.025 |
99.63 |
All values are in wt%