Table T7. Chemical composition of chalcopyrite, Holes 1188A and 1188F.
Core, section, piece, interval (cm)
Depth (mbsf)
Element (wt%)
Total
As
Fe
Co
Ni
Cu
Zn
Au
S
Ag
Sb
193-1188A-











20R-1 (Piece 8, 59-62) 174.5










578
ND 30.25 ND ND 34.83 ND ND 36.06 ND ND 101.13
581
ND 29.75 ND ND 35.14 ND ND 35.59 ND ND 100.48
584
ND 30.20 ND ND 34.87 ND ND 36.18 ND ND 101.25
Average:
ND 30.06 ND ND 34.95 ND ND 35.94 ND ND 100.95
193-1188F-











37Z-2 (Piece 3, 28-33) 346.1










604
ND 30.51 ND ND 34.74 0.04 ND 35.72 0.04 ND 101.04
605
ND 29.70 ND ND 34.31 ND 0.04 35.39 ND ND 99.44
611
ND 29.73 ND ND 34.13 ND 0.03 35.49 ND ND 99.39
612
ND 29.52 ND ND 33.83 0.04 0.04 35.54 ND 0.02 98.99
Average:
ND 29.87 ND ND 34.25 0.02 0.03 35.53 ND ND 99.70

Note: ND = not detected (below detection limit of 99% confidence).