Expedition 357 Scientists (2016): Alkalinity, pH and delta13C values for fluid samples from IODP Hole 357-M0069A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.868034
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Published: 2016-11-10 • DOI registered: 2017-04-18
Related to:
Frueh-Green, Gretchen L; Orcutt, Beth N; Green, Sophie; Cotterill, Carol; Expedition 357 Scientists (2016): Atlantis Massif Serpentinization and Life. International Ocean Discovery Program Preliminary Report, International Ocean Discovery Program, https://doi.org/10.14379/iodp.pr.357.2016
Further details:
Project(s):
Coverage:
Latitude: 30.132400 * Longitude: -42.120030
Date/Time Start: 2015-11-06T00:00:00 * Date/Time End: 2015-11-08T00:00:00
Minimum DEPTH, water: 850.9 m * Maximum DEPTH, water: 851.0 m
Event(s):
357-M0069A (AM-06A) * Latitude: 30.132400 * Longitude: -42.120030 * Date/Time Start: 2015-11-06T00:00:00 * Date/Time End: 2015-11-08T00:00:00 * Elevation: -850.9 m * IGSN: https://doi.org/10.58100/IBCR0357EHA0001 * Location: Atlantis Massif * Campaign: Exp357 * Basis: James Cook * Comment: RD2, CTD: 30 7.985N / 42 7.218W; back on deck 10:30; MeBo launched 12:26, failed, back on deck 15:00; launch RD2 at midnight
Comment:
Reported pH was determined from the average value of the sensor package pH meter mounted on the rock drills.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Expedition 357 Scientists | DSDP/ODP/IODP sample designation | ||
| 2 | Sample comment | Sample comment | Expedition 357 Scientists | |||
| 3 | Device type | Device | Expedition 357 Scientists | |||
| 4 | Bottle number | Bottle | Expedition 357 Scientists | |||
| 5 | DEPTH, water | Depth water | m | Expedition 357 Scientists | Geocode | |
| 6 | Area/locality | Area | Expedition 357 Scientists | |||
| 7 | pH | pH | Expedition 357 Scientists | Titration | ||
| 8 | Alkalinity, total | AT | mmol(eq)/l | Expedition 357 Scientists | Titration | |
| 9 | δ13C | δ13C | ‰ PDB | Expedition 357 Scientists | Element analyser isotope ratio mass spectrometer (EA-IRMS) | vs. VPDB |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
39 data points
Data
| 1 Sample label | 2 Sample comment | 3 Device | 4 Bottle | 5 Depth water [m] | 6 Area | 7 pH | 8 AT [mmol(eq)/l] | 9 δ13C [‰ PDB] |
|---|---|---|---|---|---|---|---|---|
| IWref1 | CTD | B 1, 5, 9 | 851.0 | Central | 7.8 | 2.40 | 0.64 | |
| IWref2 | SP | B1, pumped | 850.9 | Central | 2.47 | 0.69 | ||
| IWref2 | CTD2nd | B 1, 5, 13 | 851.0 | Central | 2.37 | 0.62 | ||
| 357-M0069A-1R-1 | Central | 2.37 | 0.02 | |||||
| 357-M0069A-1R-1 | Central | 2.34 | -0.42 | |||||
| 357-M0069A-1R-2 | Central | 1.97 | -0.66 | |||||
| 357-M0069A-4R-1 | Central | 1.54 | -0.82 | |||||
| 357-M0069A-4R-1 | Central | 1.54 | -0.85 |