Gieskes, Joris M; Sirocky, Frank X; LaKind, Judy (1983): (Table 1) Interstitial water chemistry at DSDP Leg 72 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.811389, Supplement to: Gieskes, JM et al. (1983): Interstitial water studies, Leg 72. In: Barker, PF; Carlson, RL; Johnson, DA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 72, 391-394, https://doi.org/10.2973/dsdp.proc.72.109.1983
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Abstract:
Interstitial waters collected at Sites 515 and 516 during DSDP Leg 72 have been analyzed for major and minor constituents. At both sites increases in dissolved calcium and decreases in dissolved magnesium with depth imply reactions in the sediment column involving these constituents. It is suggested that these concentration changes are related to reactions involving biogenic silica transformation.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: -28.257625 * Median Longitude: -35.894075 * 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: 3 m * Maximum DEPTH, sediment/rock: 649 m
Event(s):
72-515 * Latitude: -26.238800 * Longitude: -36.502800 * Date/Time: 1980-03-01T00:00:00 * Elevation: -4250.0 m * Penetration: 55.5 m * Recovery: 5.45 m * Location: South Atlantic/BASIN * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 2 cores; 11 m cored; 6.5 m drilled; 49.5 % recovery
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
72-516A * Latitude: -30.276500 * Longitude: -35.285300 * Date/Time: 1980-03-11T00:00:00 * Elevation: -1313.0 m * Penetration: 69.5 m * Recovery: 60.9 m * Location: South Atlantic/CONT RISE * Campaign: Leg72 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 15 cores; 65.1 m cored; 4.4 m drilled; 93.6 % 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 | Sample code/label | Sample label | Gieskes, Joris M | DSDP/ODP/IODP sample designation | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 7 | pH | pH | Gieskes, Joris M | see reference(s) | ||
| 8 | Alkalinity, total | AT | mmol(eq)/l | Gieskes, Joris M | see reference(s) | |
| 9 | Salinity | Sal | Gieskes, Joris M | see reference(s) | Unit is g/kg | |
| 10 | Calcium | Ca | mmol/l | Gieskes, Joris M | see reference(s) | |
| 11 | Magnesium | Mg | mmol/l | Gieskes, Joris M | see reference(s) | |
| 12 | Chlorine | Cl | mg/kg | Gieskes, Joris M | see reference(s) | |
| 13 | Strontium | Sr | µmol/l | Gieskes, Joris M | see reference(s) | |
| 14 | Lithium | Li | µmol/l | Gieskes, Joris M | see reference(s) | |
| 15 | Potassium | K | mmol/l | Gieskes, Joris M | see reference(s) | |
| 16 | Sulfate | [SO4]2- | mmol/l | Gieskes, Joris M | see reference(s) | |
| 17 | Ammonium | [NH4]+ | µmol/l | Gieskes, Joris M | see reference(s) | |
| 18 | Silicon | Si | µmol/l | Gieskes, Joris M | see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
286 data points