Delacour, Adelie; Frueh-Green, Gretchen L; Frank, Martin; Gutjahr, Marcus; Kelley, Deborah S (2008): (Table 5) Water-rock ratios for representative samples from the southern wall of Atlantis Massif [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.780726, In supplement to: Delacour, A et al. (2008): Sr- and Nd-isotope geochemistry of the Atlantis Massif (30°N, MAR): Implications for fluid fluxes and lithospheric heterogeneity. Chemical Geology, 254(1-2), 19-35, https://doi.org/10.1016/j.chemgeo.2008.05.018
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Project(s):
Coverage:
Median Latitude: 30.123184 * Median Longitude: -42.121929 * South-bound Latitude: 30.117100 * West-bound Longitude: -42.130700 * North-bound Latitude: 30.127600 * East-bound Longitude: -42.116100
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Delacour, Adelie | |||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | Depth, bathymetric | Bathy depth | m | Delacour, Adelie | ||
| 5 | Rock type | Rock | Delacour, Adelie | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Delacour, Adelie | |||
| 8 | ε-Neodymium | ε-Nd | Delacour, Adelie | calculated with Eq. (1) from the initial 143Nd/144Nd relative to CHUR (Nd)=0.512638 (Jacobsen and Wasserburg, 1980, doi:10.1016/0012-821X(80)90125-9) | ||
| 9 | Strontium | Sr | mg/kg | Delacour, Adelie | ||
| 10 | Neodymium | Nd | mg/kg | Delacour, Adelie | ||
| 11 | Ratio | Ratio | Delacour, Adelie | closed system, water/rock (Sr) | ||
| 12 | Ratio | Ratio | Delacour, Adelie | closed system, water/rock (Sr) | ||
| 13 | Ratio | Ratio | Delacour, Adelie | closed system, water/rock (Sr) | ||
| 14 | Strontium isotope exchange | Sr ex | % | Delacour, Adelie | = 100 * (epsilon-Sr altered rock - epsilon-Sr initial rock) / (epsilon-Sr seawater - epsilon-Sr initial rock) (Davis et al., 2003, doi:10.1016/S0012-821X(03)00191-2) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
306 data points