|
Core, section,
interval (cm) |
Subunit
|
Depth (mbsf)
|
Lithology
|
Peak areas relative to quartz (101)
|
Peak area ratio
|
||
|---|---|---|---|---|---|---|---|
|
Clay/
Quartz |
Plagioclase/
Quartz |
Calcite/
Quartz |
Cristobalite (101)/Quartz (100)
|
||||
| 205-1253A- |
|
|
|
|
|
|
|
| 1R-1, 13-29 | U3C | 370.13 | Carbonate sediments | 2.57 | 1.53 | 272.13 |
|
| 2R-1, 49-50 | U3C | 376.09 | Tephra | 0.00 | 17.57 | 30.05 |
|
| 2R-2, 85-104 | U3C | 377.95 | Carbonate sediments | NA | NA | NA |
|
| 2R-3, 101-102 | U3C | 379.15 | Tephra | 2.09 | 6.14 | 102.81 |
|
| 2R-3, 133-135 | U3C | 379.47 | Carbonate sediments | NA | NA | NA |
|
| 3R-1, 7-23 | U3C | 385.27 | Carbonate sediments | NA | NA | NA | 1.71 |
| 3R-1, 118-119 | U3C | 386.38 | Carbonate sediments | 11.10 | 1.76 | 462.97 |
|
| 3R-2, 23-24 | U3C | 386.93 | Carbonate sediments | 2.89 | 0.65 | 175.59 |
|
| 3R-3, 39-40 | U3C | 388.59 | Carbonate sediments | NA | NA | NA | 2.84 |
| 3R-3, 63-64 | U3C | 388.83 | Carbonate sediments | 4.42 | 0.66 | 13.77 | 4.44 |
| 4R-1, 14-15 | U3C | 395.04 | Carbonate sediments | 10.73 | 0.00 | 265.23 |
|
| 4R-1, 86-87 | U3C | 395.76 | Tephra | 1.78 | 9.15 | 0.37 | 12.31 |
| 4R-1, 132-134 | U3C | 396.22 | Carbonate sediments | 0.62 | 0.15 | 0.13 | 0.18 |
| 4R-2, 50-53 | U3C | 396.90 | Carbonate sediments | 0.13 | 0.02 | 0.02 |
|
| 4R-3, 26-39 | U3C | 398.16 | Carbonate sediments | 2.27 | 0.57 | 0.00 | 0.12 |
| 4R-3, 32-35 | U3C | 398.22 | Carbonate sediments | 0.42 | 0.09 | 0.00 | 0.09 |
| 4R-3, 90-92 | U3C | 398.80 | Tephra | 0.29 | 2.13 | 0.00 | 3.68 |
| 4R-3, 100-120 | U3C | 398.90 | Carbonate sediments | 0.14 | 0.04 | 0.01 | 0.05 |
| 5R-1, 0-1 | U3C | 400.50 | Baked sediments | 0.44 | 0.13 | 0.08 | 0.08 |
| 10R-2, 34-36 | U3C | 431.06 | Carbonate sediments | NA | NA | NA | 0.73 |
| 10R-2, 59-73 | U3C | 431.31 | Carbonate sediments | 0.07 | 0.10 | 3.93 | 13.62 |
| 10R-2, 85-87 | U3C | 431.57 | Tephra | 10.50 | 21.52 | 124.72 |
|
| 11R-1, 81-96 | U3C | 436.91 | Carbonate sediments | NA | NA | NA |
|
| 11R-2, 26-28 | U3C | 437.32 | Carbonate sediments | 4.23 | 2.49 | 140.31 |
|
| 11R-2, 42-44 | U3C | 437.48 | Tephra | NA | NA | NA |
|
| 25R-1, 10-12 | U3C | 513.10 | Baked sediments | NA | NA | NA | 24.82 |
| 27R-1, 4-7 | U3C | 519.24 | Baked sediments | 0.42 | 0.18 | 1.03 | 0.30 |
Notes: Numbers in parentheses are Miller indexes. NA = could not be determined because peak was absent.