de Quadros, Luiz Padilha; Soldan, Ana Lucia; de Melo, Ubirajara (1983): (Table 2) Organic carbon content, relative concentrations of C1-C4 gases, petroleum potential, and kerogen analysis results at DSDP Holes 72-515B and 72-516F [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.811779, In supplement to: de Quadros, LP et al. (1983): Geochemical analyses of samples from Hole 515B, Vema Channel, and Hole 516F, Rio Grande Rise. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 72, 841-845, https://doi.org/10.2973/dsdp.proc.72.141.1983
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -28.257600 * Median Longitude: -35.894100 * South-bound Latitude: -30.276500 * West-bound Longitude: -36.503200 * North-bound Latitude: -26.238700 * East-bound Longitude: -35.285000
Date/Time Start: 1980-03-01T00:00:00 * Date/Time End: 1980-03-11T00:00:00
Minimum DEPTH, sediment/rock: 245 m * Maximum DEPTH, sediment/rock: 1223 m
Event(s):
72-515B * Latitude: -26.238700 * Longitude: -36.503200 * Date/Time: 1980-03-01T00:00:00 * Elevation: -4252.0 m * Penetration: 636.4 m * Recovery: 428.6 m * Location: South Atlantic/BASIN * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 57 cores; 541.4 m cored; 94.9 m drilled; 79.2 % recovery
72-516F * Latitude: -30.276500 * Longitude: -35.285000 * Date/Time: 1980-03-11T00:00:00 * Elevation: -1313.0 m * Penetration: 1270.6 m * Recovery: 690.1 m * Location: South Atlantic/CONT RISE * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 127 cores; 1092.5 m cored; 9 m drilled; 63.2 % recovery
Comment:
Sediment depth is given in mbsf. Blanks indicate that the analysis was not performed.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | de Quadros, Luiz Padilha | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Carbon, organic, total | TOC | % | de Quadros, Luiz Padilha | Element analyser CHN, LECO | |
| 5 | C1 hydrocarbons | C1 | % | de Quadros, Luiz Padilha | Gas chromatography | |
| 6 | C2 hydrocarbons | C2 | % | de Quadros, Luiz Padilha | Gas chromatography | |
| 7 | C3 hydrocarbons | C3 | % | de Quadros, Luiz Padilha | Gas chromatography | |
| 8 | iso-C4 hydrocarbons | i-C4 | % | de Quadros, Luiz Padilha | Gas chromatography | |
| 9 | n-C4 hydrocarbons | n-C4 | % | de Quadros, Luiz Padilha | Gas chromatography | |
| 10 | Petroleum potential | PP | mg HC/g | de Quadros, Luiz Padilha | see reference(s) | |
| 11 | Description | Description | de Quadros, Luiz Padilha | From kerogen analysis |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
242 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 TOC [%] | 5 C1 [%] | 6 C2 [%] | 7 C3 [%] | 8 i-C4 [%] | 9 n-C4 [%] | 10 PP [mg HC/g] | 11 Description |
|---|---|---|---|---|---|---|---|---|---|---|
| 72-515B | 72-515B-25-1,113-123 | 324 | 0.16 | 69.2 | 18.9 | 11.9 | 0.0 | 0.0 | 0.17400 | Virtually devoid of organic debris |
| 72-515B | 72-515B-41-4,32-38 | 480 | 0.13 | 60.3 | 22.4 | 17.3 | 0.0 | 0.0 | 0.10100 | No palynomorphs observed; wood fragments, rare |
| 72-515B | 72-515B-55-5,118-126 | 615 | 0.02 | 77.5 | 17.1 | 5.4 | 0.0 | 0.0 | ||
| 72-515B | 72-515B-56-4,120-125 | 622 | 0.02 | 73.7 | 17.2 | 9.1 | 0.0 | 0.0 | Virtually devoid of organic debris; no palynomorphs observed | |
| 72-515B | 72-515B-56-6,70-78 | 626 | 0.05 | 81.9 | 13.9 | 4.2 | 0.0 | 0.0 | 0.06200 | Wood fragments, structured, brown, 50%; |
| 72-516F | 72-516F-8-7,5-12 | 245 | 0.12 | 40.7 | 21.2 | 26.3 | 9.3 | 2.5 | 0.13300 | Sapropel, dispersed, yellow brown, 50%; palynomorphs (pollen, spores, foraminifers) |
| 72-516F | 72-516F-28-3,0-5 | 429 | 0.42 | 66.7 | 20.3 | 13.0 | 0.0 | 0.0 | 0.20800 | Cuticle and wood fragments, rare |
| 72-516F | 72-516F-33A8-15 | 478 | 0.71 | 58.1 | 26.9 | 15.0 | 0.0 | 0.0 | 0.25800 | |
| 72-516F | 72-516F-44-1,77-82 | 578 | 0.08 | 79.3 | 0.0 | 20.7 | 0.0 | 0.0 | 0.21900 | Wood fragments, structured and unstructured, black and dark brown, 50%; cuticle, well preserved, pale yellow brown, 50%; palynomorphs (pollen, spores) |
| 72-516F | 72-516F-51-1,90-96 | 645 | 0.14 | 65.1 | 22.3 | 12.6 | 0.0 | 0.0 | 0.20800 | Sapropel, granular, aggregated, pale yellow brown; palynomorphs (dinoflagellate cysts, scolecondont) |
| 72-516F | 72-516F-53-4,102-112 | 669 | 0.16 | 72.5 | 17.6 | 9.9 | 0.0 | 0.0 | 0.10900 | Sapropel, granular, dispersed, pale yellow, 100% |
| 72-516F | 72-516F-53-5,51-56 | 670 | 0.32 | 71.4 | 18.2 | 10.4 | 0.0 | 0.0 | 0.27100 | Wood fragments, unstructured, black and dark brown; sapropel, granular, aggregated, yellow brown in some cases showing intermediate stages in the morphologic fragments of plant tissue, 77% |
| 72-516F | 72-516F-60-3,141-142 | 724 | 0.27 | 0.0 | 0.0 | Wood fragments, unstructured, black and dark brown, 10%; herbaceous fragments, yellow brown, 10%; sapropel, granular, aggregated, yellow brown, 80% | ||||
| 72-516F | 72-516F-61-1,141-149 | 731 | 0.00 | 60.5 | 23.7 | 15.8 | 0.0 | 0.0 | 0.22200 | Wood fragments, unstructured and structured, dark brown, 25%; herbaceous fragments, yellow brown; sapropel, granular, aggregated, yellow brown; palynomorphs (Phycopeltis microthyrioides) |
| 72-516F | 72-516F-64-1,1-3 | 756 | 0.20 | 63.3 | 21.7 | 15.0 | 0.0 | 0.0 | 0.12400 | Wood fragments, unstructured, black and dark brown; herbaceous fragments, yellow brown; palynomorphs (dinoflagellate cyst, fungi) |
| 72-516F | 72-516F-64-6,25-30 | 764 | 0.28 | 70.6 | 17.6 | 11.8 | 0.0 | 0.0 | 0.00075 | Wood fragments, structured and unstructured black and dark brown, 90%; herbaceous fragments, brown and yellow brown, 10% |
| 72-516F | 72-516F-74-4,120-121 | 829 | 0.30 | 52.4 | 23.8 | 23.8 | 0.0 | 0.0 | 0.42400 | Wood fragments, structured, dark brown; herbaceous fragments, yellow brown; sapropel, granular, aggregated, yellow brown in some cases showing intermediate stages in the breakdown of morphologic fragments of plant tissue |
| 72-516F | 72-516F-80-3,97-99 | 882 | 0.24 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.12400 | Rare organic material |
| 72-516F | 72-516F-83-2,121-124 | 903 | 0.08 | 64.6 | 23.3 | 12.1 | 0.0 | 0.0 | 0.19000 | Rare organic material |
| 72-516F | 72-516F-83-3,25-28 | 904 | 0.13 | 64.5 | 22.6 | 12.9 | 0.0 | 0.0 | 0.08300 | Rare organic material |
| 72-516F | 72-516F-84-5,119-123 | 917 | 0.10 | 42.9 | 32.1 | 25.0 | 0.0 | 0.0 | 0.24800 | Virtually devoid of organic debris; no palynomorphs observed |
| 72-516F | 72-516F-102-1,92-97 | 1057 | 0.07 | 64.3 | 21.4 | 14.3 | 0.0 | 0.0 | 0.06500 | Virtually devoid of organic debris |
| 72-516F | 72-516F-114-6,1-8 | 1162 | 0.09 | 58.6 | 20.7 | 20.7 | 0.0 | 0.0 | 0.04400 | Wood fragments, unstructured and structured, dark brown, 100% palynomorphs (Hystrichosphaeridae) |
| 72-516F | 72-516F-114-6,32-38 | 1162 | 0.17 | 95.4 | 19.2 | 15.4 | 0.0 | 0.0 | 0.14300 | |
| 72-516F | 72-516F-116-2,5-16 | 1174 | 0.09 | 70.6 | 18.5 | 10.9 | 0.0 | 0.0 | Wood fragments, structured and unstructured, black and dark brown, 90%; sapropel, aggregated, yellow brown, 10%; palynomorphs (Hystrichosphaeridae) | |
| 72-516F | 72-516F-120-1,113-120 | 1205 | 0.38 | 60.7 | 24.7 | 14.6 | 0.0 | 0.0 | 0.15700 | Wood fragments, structured, yellow brown, 100%; palynomorphs (foraminifers) |
| 72-516F | 72-516F-122-1,140-143 | 1223 | 0.31 | 56.9 | 25.3 | 17.8 | 0.0 | 0.0 | 0.24600 | Wood fragments, structured and unstructured, dark brown, 50%; sapropel, aggregated, granular, dark brown and yellow brown, 50%; palynomorphs (Hystrichosphaeridae) |
| 72-516F | 72-516F-122-2,23-27 | 1223 | 0.95 | 53.4 | 22.3 | 15.9 | 3.6 | 4.8 | 0.33800 | Wood fragments, structured and unstructured, dark brown and yellow brown, 50%; herbaceous fragments, yellow brown, 50% |