Barrett, T J; Jarvis, Ian (1988): (Table 1, part a) Concentration of the rare-earth elements in metalliferous sediments from DSDP Hole 92-597, on a carbonate-free and salt-free basis [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.695938, In supplement to: Barrett, TJ; Jarvis, I (1988): Rare-earth element geochemistry of metalliferous sediments from DSDP Leg 92: The East Pacific Rise transect. Chemical Geology, 67(3-4), 243-259, https://doi.org/10.1016/0009-2541(88)90131-3
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -18.806300 * Longitude: -129.770500
Date/Time Start: 1983-03-02T00:00:00 * Date/Time End: 1983-03-02T00:00:00
Minimum DEPTH, sediment/rock: 45.19 m * Maximum DEPTH, sediment/rock: 45.19 m
Event(s):
92-597 * Latitude: -18.806300 * Longitude: -129.770500 * Date/Time: 1983-03-02T00:00:00 * Elevation: -4166.0 m * Penetration: 54.7 m * Recovery: 41.8 m * Location: South Pacific Ocean * Campaign: Leg92 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 7 cores; 45.1 m cored; 9.6 m drilled; 92.7 % recovery
Comment:
For the samples labeled (1) concentrations after the first leach to remove the carbonate fraction (after Barrett et al., 1987, doi:10.1016/0016-7037(87)90278-X); labeled (2) - after the second acid-reducible leach to remove the amorphous to poorly crystallized oxyhydroxide phases. All samples contain a small component of fine-grained insoluble clastic material, generally less than several percent of the carbonate-free fraction. CaCO3 concentration was determined by proportion of sediment removed in the first leach.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
36 data points
Data
1 Sample label | 2 Depth sed [m] | 3 Comment | 4 La [mg/kg] | 5 Ce [mg/kg] | 6 Pr [mg/kg] | 7 Nd [mg/kg] | 8 Sm [mg/kg] | 9 Eu [mg/kg] | 10 Gd [mg/kg] | 11 Dy [mg/kg] | 12 Ho [mg/kg] | 13 Er [mg/kg] | 14 Yb [mg/kg] | 15 Lu [mg/kg] | 16 REE [mg/kg] | 17 Y [mg/kg] | 18 Ce/Ce* | 19 CaCO3 [%] | 20 MAR [g/cm2/ka] | 21 Age [ka BP] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
597-6-2, 66-71 (1) | 45.18 | after the first leach | 77.0 | 15.7 | 11.2 | 54.8 | 10.8 | 3.3 | 13.3 | 13.8 | 3.4 | 8.90 | 8.3 | 1.3 | 222 | 114.0 | -0.925 | 67.06 | 690 | 27200 |
597-6-2 (2) | 45.18 | after the second leach | 25.4 | 6.4 | 4.2 | 17.7 | 3.6 | 1.1 | 4.1 | 4.9 | 1.1 | 2.90 | 2.8 | 0.4 | 75 | 50.8 | -0.859 |