Whelan, Jean K; Hunt, John M (1983): (Table 1) Total and organic carbon in sediments at DSDP Holes 69-504 and 69-505 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.816329, Supplement to: Whelan, JK; Hunt, JM (1983): Organic matter in Deep Sea Drilling Project Site 504 and 505 sediments studied by a thermal analysis-gas chromatography technique. In: Cann, JR; Langseth, MG; Honnorez, J; Von Herzen, RP; White, SM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 69, 443-450, https://doi.org/10.2973/dsdp.proc.69.119.1983
Always quote citation above when using data! You can download the citation in several formats below.
Published: 1983 (exact date unknown) • DOI registered: 2013-07-31
Abstract:
Sediments from Deep Sea Drilling Project Sites 504 and 505 near the Costa Rica Rift were examined by thermal methods. It was found that production index (P.I.) values, which measure the degree of thermal hydrocarbon generation in the sediment, were slightly different for the two sites when compared for sediments with similar types of organic matter. Highly burrowed sections of these immature sediments gave anomalously low values of pyrolyzable hydrocarbons, suggesting production of inert organic carbon by purely biological processes. Organic carbon levels correlate with pyrolyzable hydrocarbons at both sites and show that samples with less than 1 % organic carbon are inert to hydrocarbon generation under any conditions of time and temperature.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 1.569800 * Median Longitude: -83.761100 * South-bound Latitude: 1.226300 * West-bound Longitude: -83.790000 * North-bound Latitude: 1.913300 * East-bound Longitude: -83.732200
Date/Time Start: 1979-09-20T00:00:00 * Date/Time End: 1979-09-29T00:00:00
Minimum DEPTH, sediment/rock: 0.1 m * Maximum DEPTH, sediment/rock: 235.7 m
Event(s):
69-504 * Latitude: 1.226300 * Longitude: -83.732200 * Date/Time: 1979-09-20T00:00:00 * Elevation: -3460.0 m * Penetration: 237 m * Recovery: 10 m * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)
69-505 * Latitude: 1.913300 * Longitude: -83.790000 * Date/Time: 1979-09-29T00:00:00 * Elevation: -3537.0 m * Penetration: 242 m * Recovery: 187.1 m * Location: North Pacific/GRABEN * Campaign: Leg69 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 26 cores; 223 m cored; 0 m drilled; 83.9 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Whelan, Jean K | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Carbon, total | TC | % | Whelan, Jean K | Element analyser CHN, LECO | |
| 5 | Carbon, total, standard deviation | TC std dev | ± | Whelan, Jean K | Element analyser CHN, LECO | |
| 6 | Carbon, organic, total | TOC | % | Whelan, Jean K | Element analyser CHN, LECO | |
| 7 | Carbon, organic, total, standard deviation | TOC std dev | ± | Whelan, Jean K | Element analyser CHN, LECO |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
209 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 TC [%] | 5 TC std dev [±] | 6 TOC [%] | 7 TOC std dev [±] |
|---|---|---|---|---|---|---|
| 69-504 | 69-504-1-1,8 | 10.1 | 5.03 | 0.04 | 2.60 | |
| 69-504 | 69-504-1-1,67 | 10.7 | 2.99 | 0.01 | 2.48 | 0.02 |
| 69-504 | 69-504-1-1,142 | 11.4 | 5.13 | 0.01 | 2.18 | |
| 69-504 | 69-504-1-2,58 | 12.1 | 3.64 | 0.05 | 2.11 | 0.04 |
| 69-504 | 69-504-1-2,147 | 13.0 | 6.72 | 0.03 | 2.29 | 0.02 |
| 69-504 | 69-504-2-3,55 | 18.0 | 6.30 | 0.10 | 1.89 | 0.01 |
| 69-504 | 69-504-3-3,127 | 23.1 | 5.93 | 0.10 | 1.66 | 0.06 |
| 69-504 | 69-504-5-3,46 | 31.1 | 3.29 | 0.02 | 1.94 | |
| 69-504 | 69-504-7-3,147 | 40.9 | 8.37 | 0.01 | 1.47 | 0.04 |
| 69-504 | 69-504-9-3,116 | 49.4 | 5.82 | 0.03 | 1.75 | 0.01 |
| 69-504 | 69-504-12-3,14 | 62.5 | 7.07 | 0.01 | 2.05 | 0.01 |
| 69-504 | 69-504-15-3,111 | 75.7 | 4.14 | 0.03 | 3.91 | 0.10 |
| 69-504 | 69-504-18-3,102 | 88.8 | 7.14 | 11.00 | 1.76 | |
| 69-504 | 69-504-21-3,140 | 102.0 | 4.31 | 0.01 | 2.21 | 0.07 |
| 69-504 | 69-504-24-2,76 | 113.5 | 6.39 | 0.05 | 1.52 | 0.03 |
| 69-504 | 69-504-27-3,87 | 128.3 | 5.69 | 0.01 | 1.54 | 0.03 |
| 69-504 | 69-504-31-1,4 | 142.0 | 5.95 | 0.10 | 1.34 | |
| 69-504 | 69-504-31-1,148 | 143.5 | 7.78 | 0.06 | 1.27 | 0.01 |
| 69-504 | 69-504-34-2,29 | 158.5 | 7.79 | 0.04 | 1.20 | 0.03 |
| 69-504 | 69-504-37-3,23 | 171.6 | 8.96 | 1.15 | 0.04 | |
| 69-504 | 69-504-40-2,68 | 183.8 | 8.55 | 0.01 | 0.90 | |
| 69-504 | 69-504-43-3,130 | 198.3 | 9.57 | 0.04 | 0.98 | |
| 69-504 | 69-504-46-1,143 | 207.4 | 8.78 | 1.03 | 0.01 | |
| 69-504 | 69-504-49-1,47 | 218.5 | 9.55 | 0.01 | 0.94 | |
| 69-504 | 69-504-51-1,6 | 226.1 | 8.03 | 0.04 | 1.14 | 0.03 |
| 69-504 | 69-504-51-2,4 | 227.5 | 9.57 | 0.04 | 0.95 | 0.01 |
| 69-504 | 69-504-52-1,104 | 231.0 | 8.66 | 0.06 | 1.23 | 0.04 |
| 69-504 | 69-504-53-2,16 | 235.7 | 6.55 | 0.01 | 1.41 | 0.01 |
| 69-505 | 69-505-1-1,6 | 0.1 | 3.85 | 0.01 | 2.98 | |
| 69-505 | 69-505-2-5,134 | 7.8 | 2.62 | 0.01 | 2.96 | |
| 69-505 | 69-505-2-6,131 | 9.3 | 3.99 | 0.01 | 2.13 | 0.04 |
| 69-505 | 69-505-3-5,144 | 17.4 | 4.80 | 0.06 | 1.97 | 0.01 |
| 69-505 | 69-505-5-7,38 | 38.4 | 5.55 | 0.07 | 1.84 | |
| 69-505 | 69-505-7-5,140 | 55.4 | 6.32 | 0.03 | 2.15 | 0.04 |
| 69-505 | 69-505-7-6,141 | 56.9 | 6.82 | 1.48 | ||
| 69-505 | 69-505-9-4,37 | 71.9 | 5.18 | 0.06 | 1.81 | 0.04 |
| 69-505 | 69-505-11-5,120 | 102.7 | 2.53 | 0.02 | 3.54 | 0.06 |
| 69-505 | 69-505-12-5,5 | 111.0 | 6.03 | 0.04 | 3.53 | 0.04 |
| 69-505 | 69-505-15-6,98 | 142.0 | 6.28 | 2.34 | 0.03 | |
| 69-505 | 69-505-17-6,140 | 171.0 | 7.55 | 0.06 | 1.33 | 0.01 |
| 69-505 | 69-505-18-6,50 | 179.5 | 6.02 | 1.58 | 0.03 | |
| 69-505 | 69-505-20-8,31 | 201.0 | 8.04 | 1.19 | 0.01 | |
| 69-505 | 69-505-21-6,120 | 209.0 | 4.89 | 0.01 | 2.12 | |
| 69-505 | 69-505-22-7,40 | 219.0 | 9.03 | 0.01 | 1.18 | |
| 69-505 | 69-505-24-1,0 | 228.5 | 8.45 | 0.04 | 1.24 | |
| 69-505 | 69-505-24-3,29 | 231.8 | 7.79 | 0.04 | 1.23 | 0.01 |