DSDP (2005): Interstitial water chemistry of Hole 67-494A, raw data [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.229114
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Related to:
Further details:
Interstitial water chem - background and methods. hdl:10013/epic.32357.d001
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 12.716800 * Longitude: -90.932800
Date/Time Start: 1979-05-17T00:00:00 * Date/Time End: 1979-05-17T00:00:00
Minimum DEPTH, sediment/rock: 41.97 m * Maximum DEPTH, sediment/rock: 241.15 m
Event(s):
67-494A * Latitude: 12.716800 * Longitude: -90.932800 * Date/Time: 1979-05-17T00:00:00 * Elevation: -5472.0 m * Penetration: 366.5 m * Recovery: 91.3 m * Location: North Pacific/TRENCH * Campaign: Leg67 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 35 cores; 329 m cored; 0 m drilled; 27.8 % recovery
Comment:
Values are taken directly from the chemistry technicians shipboard notebook.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Sample code/label | Sample label | DSDP/ODP/IODP sample designation | |||
3 | Alkalinity, total | AT | mmol(eq)/l | Potentiometric | ||
4 | pH | pH | pH, combination | |||
5 | Salinity | Sal | Refractometer, Goldberg | |||
6 | Calcium | Ca | mmol/l | |||
7 | Chloride | Cl | % | |||
8 | Magnesium | Mg | mmol/l |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 data points
Data
1 Depth sed [m] | 2 Sample label | 3 AT [mmol(eq)/l] | 4 pH | 5 Sal | 6 Ca [mmol/l] | 7 Cl [%] | 8 Mg [mmol/l] |
---|---|---|---|---|---|---|---|
41.97 | 67-494A-1-3,144-150 | 49.9 | 7.62 | 35.8 | 3.17 | 1.906 | 55.66 |
105.97 | 67-494A-8-1,144-150 | 59.7 | 7.73 | 35.5 | 2.48 | 1.901 | 55.07 |
190.95 | 67-494A-17-1,140-150 | 16.5 | 7.54 | 33.3 | 11.63 | 1.914 | 45.42 |
209.95 | 67-494A-19-1,140-150 | 7.4 | 7.33 | 33.0 | 17.45 | 1.953 | 40.64 |
241.15 | 67-494A-22-3,110-120 | 2.6 | 7.59 | 34.1 | 42.91 | 1.974 | 28.32 |