Table 6.

Table T6. Composition of representative whole-rock samples analyzed by XRD.

Core, section,
interval (cm) Depth
(mbsf) Description XRD identification: major (minor) minerals

1110A-

1H-3, 23-24
3.23
Siliciclastic sandstone
Quartz, calcite (chlorite, illite, plagioclase)

1H-4, 34-35
4.84
Nannofossil-rich silty clay
Calcite, quartz (plagioclase, chlorite, amphibole)

2H-1, 7-8
7.07
Sand
Calcite, quartz, plagioclase, chlorite (amphibole, pyroxene, illite)

2H-1, 135-136
8.35
Sand
Plagioclase, quartz, calcite, chlorite, amphibole (illite)

1110B-

1H-2, 100.5-102
2.51
Silty clay
Calcite, quartz (chlorite, plagioclase, amphibole)

1111A-

8R-2, 113-114
70.33
Nannofossil-rich silty clay
Plagioclase, quartz, calcite (chlorite, illite, smectite?)

11R-CC, 9-10
97.26
Silty clay nannofossil ooze
Calcite (plagioclase)

13R-1, 63-64
116.73
Calcareous silty clay
Calcite (aragonite)

14R-2, 49-50
127.79
Calcareous silty clay
Calcite (aragonite)

15R-1, 61-62
136.01
Calcareous silty clay
Calcite (aragonite)

16R-1, 17-18
145.17
Silty clay
Calcite (quartz, plagioclase, chlorite))

Core, section, interval (cm)	Depth (mbsf)	Description	XRD identification: major (minor) minerals
1110A-
1H-3, 23-24	3.23	Siliciclastic sandstone	Quartz, calcite (chlorite, illite, plagioclase)
1H-4, 34-35	4.84	Nannofossil-rich silty clay	Calcite, quartz (plagioclase, chlorite, amphibole)
2H-1, 7-8	7.07	Sand	Calcite, quartz, plagioclase, chlorite (amphibole, pyroxene, illite)
2H-1, 135-136	8.35	Sand	Plagioclase, quartz, calcite, chlorite, amphibole (illite)
1110B-
1H-2, 100.5-102	2.51	Silty clay	Calcite, quartz (chlorite, plagioclase, amphibole)
1111A-
8R-2, 113-114	70.33	Nannofossil-rich silty clay	Plagioclase, quartz, calcite (chlorite, illite, smectite?)
11R-CC, 9-10	97.26	Silty clay nannofossil ooze	Calcite (plagioclase)
13R-1, 63-64	116.73	Calcareous silty clay	Calcite (aragonite)
14R-2, 49-50	127.79	Calcareous silty clay	Calcite (aragonite)
15R-1, 61-62	136.01	Calcareous silty clay	Calcite (aragonite)
16R-1, 17-18	145.17	Silty clay	Calcite (quartz, plagioclase, chlorite))