Nissenbaum, Arie; Serban, Andrei (1987): (Table 2) Humic substances content and peroxidase activity in sediments from DSDP Site 75-532 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707411, In supplement to: Nissenbaum, A; Serban, A (1987): Enzymatic (?) activity-associated with humic substances in deep sediments from the Cariaco Trench and Walvis Ridge. Geochimica et Cosmochimica Acta, 51(2), 373-378, https://doi.org/10.1016/0016-7037(87)90249-3
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Published: 1987 (exact date unknown) • DOI registered: 2008-12-15
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -19.743900 * Median Longitude: 10.518800 * South-bound Latitude: -19.744300 * West-bound Longitude: 10.518800 * North-bound Latitude: -19.743500 * East-bound Longitude: 10.518800
Date/Time Start: 1980-08-20T00:00:00 * Date/Time End: 1980-08-20T00:00:00
Minimum DEPTH, sediment/rock: 1.6 m * Maximum DEPTH, sediment/rock: 257.7 m
Event(s):
75-532 * Latitude: -19.743500 * Longitude: 10.518800 * Date/Time: 1980-08-20T00:00:00 * Elevation: -1331.0 m * Penetration: 250.8 m * Recovery: 232 m * Location: South Atlantic Ocean * Campaign: Leg75 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 59 cores; 242.8 m cored; 8 m drilled; 95.6 % recovery
75-532B * Latitude: -19.744300 * Longitude: 10.518800 * Date/Time: 1980-08-20T00:00:00 * Elevation: -1331.0 m * Penetration: 291.3 m * Recovery: 264.9 m * Location: South Atlantic Ocean * Campaign: Leg75 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 72 cores; 284.3 m cored; 7 m drilled; 93.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample code/label | Sample label | Nissenbaum, Arie | DSDP/ODP/IODP sample designation | ||
| 4 | Area/locality | Area | Nissenbaum, Arie | |||
| 5 | Epoch | Epoch | Nissenbaum, Arie | |||
| 6 | Humic acids | Hum ac | % | Nissenbaum, Arie | Spectrophotometry | in % of total organic carbon (TOC) |
| 7 | Peroxidase activity | Per act | µmol/g/min | Nissenbaum, Arie | Measuring the rate of decomposition of hydrogen peroxide | per gram of dry sediment |
| 8 | Peroxidase activity | Per act | µmol/g/min | Nissenbaum, Arie | Measuring the rate of decomposition of hydrogen peroxide | per gram of humic substances |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 data points
Data
| 1 Event | 2 Depth sed [m] | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Area | 5 Epoch | 6 Hum ac [%] (in % of total organic carbon ...) | 7 Per act [µmol/g/min] (per gram of dry sediment, Mea...) | 8 Per act [µmol/g/min] (per gram of humic substances,...) |
|---|---|---|---|---|---|---|---|
| 75-532 | 1.6 | 75-532-1-2 | Walvis Ridge | Pleistocene | 15 | 52.00 | 22102 |
| 75-532 | 26.8 | 75-532-7-2 | Walvis Ridge | Pleistocene | 5 | ||
| 75-532 | 75.3 | 75-532-18-1 | Walvis Ridge | Pleistocene | 5 | ||
| 75-532 | 154.5 | 75-532-38-1 | Walvis Ridge | Pliocene | 6 | ||
| 75-532 | 175.3 | 75-532-43-2 | Walvis Ridge | Pliocene | 14 | 0.92 | 303 |
| 75-532B | 257.7 | 75-532B-63-1 | Walvis Ridge | Late Miocene | 51 | 385.00 | 109051 |