Kolodny, Yehoshua; Epstein, Samuel (1976): (Table 1-4) Description and isotopic composition of oxygen, hydrogen, and carbon in deep sea cherts, porcellanites, and coexisting carbonates from DSDP Leg 20 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.706915, In supplement to: Kolodny, Y; Epstein, S (1976): Stable isotope geochemistry of deep sea cherts. Geochimica et Cosmochimica Acta, 40(10), 1195-1209, https://doi.org/10.1016/0016-7037(76)90155-1
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 31.887600 * Median Longitude: 147.510800 * South-bound Latitude: 30.116200 * West-bound Longitude: 146.978800 * North-bound Latitude: 32.773300 * East-bound Longitude: 148.574800
Date/Time Start: 1971-09-22T00:00:00 * Date/Time End: 1971-09-29T00:00:00
Minimum DEPTH, sediment/rock: 195 m * Maximum DEPTH, sediment/rock: 390 m
Event(s):
20-195 * Latitude: 32.773300 * Longitude: 146.978800 * Date/Time: 1971-09-22T00:00:00 * Elevation: -5968.0 m * Penetration: 278 m * Recovery: 14 m * Location: North Pacific/ABYSSAL FLOOR * Campaign: Leg20 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 4 cores; 31.5 m cored; 0 m drilled; 44.4 % recovery
20-195B * Latitude: 32.773300 * Longitude: 146.978800 * Date/Time: 1971-09-22T00:00:00 * Elevation: -5968.0 m * Penetration: 392 m * Recovery: 1.5 m * Location: North Pacific/ABYSSAL FLOOR * Campaign: Leg20 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 3 m cored; 13.5 m drilled; 50 % recovery
20-196 * Latitude: 30.116200 * Longitude: 148.574800 * Date/Time: 1971-09-29T00:00:00 * Elevation: -6194.0 m * Penetration: 377 m * Recovery: 10 m * Location: North Pacific/ABYSSAL FLOOR * Campaign: Leg20 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 32 m cored; 8 m drilled; 31.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Sample code/label | Sample label | Kolodny, Yehoshua | DSDP/ODP/IODP sample designation | ||
| 7 | Sample code/label 2 | Sample label 2 | Kolodny, Yehoshua | |||
| 8 | Sample type | Samp type | Kolodny, Yehoshua | |||
| 9 | Epoch | Epoch | Kolodny, Yehoshua | |||
| 10 | δ18O | δ18O | ‰ | Kolodny, Yehoshua | of silica | |
| 11 | δ18O | δ18O | ‰ | Kolodny, Yehoshua | PDB; in CaCO3 | |
| 12 | Yield | Yield | % | Kolodny, Yehoshua | of oxygen (SiO2 = 100%) | |
| 13 | δ Deuterium | δD | ‰ SMOW | Kolodny, Yehoshua | ||
| 14 | Water in rock | H2O | % | Kolodny, Yehoshua | ||
| 15 | δ13C | δ13C | ‰ PDB | Kolodny, Yehoshua | PDB; in CaCO3 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
110 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 Sample label | 7 Sample label 2 | 8 Samp type | 9 Epoch | 10 δ18O [‰] (of silica) | 11 δ18O [‰] (PDB; in CaCO3) | 12 Yield [%] (of oxygen (SiO2 = 100%)) | 13 δD [‰ SMOW] | 14 H2O [%] | 15 δ13C [‰ PDB] (PDB; in CaCO3) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20-195 | 32.7733 | 146.9788 | -5968.0 | 195 | 20-195-3-1,135-140 | W | small chips of chert, in brown clay, white (opal-CT, microcrystalline quartz) | Hauterivian - Valanginian | 36.7 | 97 | -83.7 | 1.06 | ||
| 20-195 | 32.7733 | 146.9788 | -5968.0 | 195 | 20-195-3-1,135-140 | b | same as above, black (opal-CT, microcrystalline quartz) | Hauterivian - Valanginian | 36.2 | 97 | ||||
| 20-195 | 32.7733 | 146.9788 | -5968.0 | 195 | 20-195-3-1,135-140 | p | same as above, pink (opal-CT, microcrystalline quartz) | Hauterivian - Valanginian | 36.3 | 102 | ||||
| 20-195 | 32.7733 | 146.9788 | -5968.0 | 275 | 20-195-4-CC | A | red brown chert (A) (microcrystalline quartz) surrounded by (B) porcellanite (microcrystalline quartz, opal-CT, calcite) | Hauterivian - Valanginian | 33.4 | 100 | -79.1 | 1.25 | ||
| 20-195 | 32.7733 | 146.9788 | -5968.0 | 275 | 20-195-4-CC | B | Hauterivian - Valanginian | 35.4 | 98 | -90.3 | 0.95 | |||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,87 | A | gray chert (microcrystalline quartz), dull luster | Valanginian - Hauterivian | 33.0 | 101 | ||||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,87 | B | same, more glossy (microcrystalline quartz) | Valanginian - Hauterivian | 32.9 | 100 | ||||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,95-97 | A | gray brown chert (microcrystalline quartz), alternating with (B) | Valanginian - Hauterivian | 30.9 | 102 | -81.4 | 0.76 | ||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,95-97 | B | (B) chert (microcrystalline quartz) with floating (biogenic ?) calcite crystals | Valanginian - Hauterivian | 30.8 | -2.5 | 98 | 3.37 | ||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,114-116 | A | light dray chert (A) microcrystalline quartz with pigment flakes (organic matter ?) | Valanginian - Hauterivian | 33.3 | 98 | -101.3 | 0.64 | ||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,114-116 | B | darker gray than (A) (microcrystalline quartz), in thin section - no pigment | Valanginian - Hauterivian | 32.3 | 99 | -79.1 | 1.07 | ||
| 20-195B | 32.7733 | 146.9788 | -5968.0 | 390 | 20-195B-3-1,123-124 | almost completely silicified chalk, gray (microcrystalline quartz) | Valanginian - Hauterivian | 31.6 | 102 | |||||
| 20-196 | 30.1162 | 148.5748 | -6194.0 | 377 | 20-196-6-CC | W | small fragments of chert, white (microcrystalline quartz) | Kimmeridgian | 32.0 | 100 | -87.4 | 1.02 | ||
| 20-196 | 30.1162 | 148.5748 | -6194.0 | 377 | 20-196-6-CC | b | same as above, black (microcrystalline quartz) | Kimmeridgian | 31.2 | 101 | ||||
| 20-196 | 30.1162 | 148.5748 | -6194.0 | 377 | 20-196-6-CC | p | same as above pink (microcrystalline quartz, minor calcite) | Kimmeridgian | 32.2 | 101 | ||||
| 20-196 | 30.1162 | 148.5748 | -6194.0 | 377 | 20-196-6-CC | d | drusy quartz vein filling in 196-6CC b | Kimmeridgian | 27.1 | 100 |