Table T4. Results of XRD analyses on sediments, Hole 1207A.
Core, section,
interval (cm)
Primary
mineral
Secondary
mineral
198-1207A-

2H-3, 100-101 Calcite Qz
3H-1, 96-97 Calcite Qz, illite, kaolinite/chlorite
4H-4, 69-70 Calcite Qz
4H-6, 14-15 Calcite Qz, illite, kaolinite/chlorite
6H-3, 60-61 Calcite Qz, illite, kaolinite/chlorite
6H-4, 103-104 Calcite Qz
8H-3, 117-118 Calcite Pyrite, qz, (halite, hornblende)
9H-2, 53-54 Calcite Qz, halite
13H-4, 41-42 Calcite Qz, halite
18H-5, 46-47 Calcite Qz, illite, kaolinite/chlorite, manganite, (halite)
18H-5, 51-52 Calcite Qz, phillipsite, kaolinite/chlorite, pyrite, (halite)
18H-CC, 14-15 Calcite Qz, phillipsite, manganite
21X-5, 9-10 Calcite

Notes: All identifiable materials listed. Qz = quartz. — = not identified.