| Core,
section, interval (cm) |
Depth (mbsf) |
Description | XRD identification |
|---|---|---|---|
| 183-1139A- | |||
| 63R-1 (Piece 10, 49-50) |
595.09
|
Vein and vesicle filling | Siderite |
| 64R-5 (Piece 1, 1-5) |
610.15
|
Green carbonate in vein | Calcite |
| 65R-5 (Piece 1, 47-48) |
619.11
|
Vesicle filling | Calcite, siderite |
| 66R-2 (Piece 1, 127-128) |
626.25
|
Vesicle filling with concentric bands | Calcite, siderite |
| 67R-3 (Piece 1, 18) |
635.36
|
Blue clay in breccia matrix | Saponite, quartz |
| 67R-4 (Piece 2, 100-101) |
637.68
|
Vesicle filling | Siderite, calcite, quartz |
| 70R-3 (Piece 4, 66-67) |
664.88
|
Vein cutting white alteration zone | Quartz, siderite, calcite |
| 70R-4 (Piece 2, 110-116) |
666.61
|
White alteration zone (whole rock) | Quartz, sanidine, siderite |
| 70R-4 (Piece 2, 110-112) |
666.61
|
Pink alteration zone (whole rock) | Quartz, sanidine, siderite |
| 70R-4 (Piece 4A, 60-68) |
666.11
|
Vesicle fill in white alteration zone | Quartz, siderite |
| 71R-3 (Piece 2, 67-68) |
673.57
|
Vein filling | Hematite, quartz, siderite, calcite |
| 71R-3 (Piece 2, 67) |
673.57
|
Vein filling | Hematite, quartz, siderite |
| 71R-4 (Piece 1, 85-86) |
675.05
|
Clast within light green breccia | Quartz, illite |
| 71R-4 (Piece 1, 134-135) |
675.54
|
Clast within white/gray breccia | Sanidine, quartz |
| 71R-5 (Piece 1, 49-50) |
676.15
|
White clast in breccia with red matrix | Quartz, sanidine |
| 71R-6 (Piece 1, 55-57) |
677.62
|
Clast and matrix in light green breccia | Quartz, sanidine |
Note: XRD = X-ray diffraction.