Nissenbaum, Arie; Serban, Andrei (1987): (Table 2) Humic substances content and peroxidase activity in sediments from DSDP Site 15-147 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.707410, 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:
Latitude: 10.711300 * Longitude: -65.174200
Date/Time Start: 1970-12-30T00:00:00 * Date/Time End: 1970-12-30T00:00:00
Minimum DEPTH, sediment/rock: 5.3 m * Maximum DEPTH, sediment/rock: 170.0 m
Event(s):
15-147B * Latitude: 10.711300 * Longitude: -65.174200 * Date/Time: 1970-12-30T00:00:00 * Elevation: -892.0 m * Penetration: 116 m * Recovery: 81 m * Location: Caribbean Sea/RIDGE * Campaign: Leg15 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 12 cores; 115 m cored; 0 m drilled; 70.4 % recovery
15-147C * Latitude: 10.711300 * Longitude: -65.174200 * Date/Time: 1970-12-30T00:00:00 * Elevation: -892.0 m * Penetration: 189 m * Recovery: 31.3 m * Location: Caribbean Sea/RIDGE * Campaign: Leg15 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 57 m cored; 18 m drilled; 54.9 % 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:
36 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,...) |
|---|---|---|---|---|---|---|---|
| 15-147B | 5.3 | 15-147B-2-1 | Cariaco Trench | Holocene | 7 | 2 | 493 |
| 15-147B | 15.1 | 15-147B-3-1 | Cariaco Trench | Upper Pleistocene | 21 | 13 | 3829 |
| 15-147B | 51.6 | 15-147B-7-1 | Cariaco Trench | Upper Pleistocene | 27 | 53 | 20115 |
| 15-147B | 98.6 | 15-147B-12-2 | Cariaco Trench | Upper Pleistocene | 19 | 128 | 22674 |
| 15-147C | 140.0 | 15-147C-3-1 | Cariaco Trench | Middle Pleistocene | 12 | 72 | 28078 |
| 15-147C | 170.0 | 15-147C-7-1 | Cariaco Trench | Middle Pleistocene | 10 | 48 | 43245 |