Shemesh, Aldo; Mortlock, Richard A; Froelich, Philip N (1989): (Table 5) Geochemistry from DSDP Hole 28-265 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.52370, In supplement to: Shemesh, A et al. (1989): Late Cenozoic Ge/Si record of marine biogenic opal: implications for variations of riverine fluxes to the ocean. Paleoceanography, 4(3), 221-234, https://doi.org/10.1029/PA004i003p00221
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -53.540800 * Longitude: 109.945700
Date/Time Start: 1972-12-29T00:00:00 * Date/Time End: 1972-12-29T00:00:00
Minimum DEPTH, sediment/rock: 1.3 m * Maximum DEPTH, sediment/rock: 369.2 m
Event(s):
28-265 * Latitude: -53.540800 * Longitude: 109.945700 * Date/Time: 1972-12-29T00:00:00 * Elevation: -3581.0 m * Penetration: 462 m * Recovery: 107.9 m * Location: Antarctic Ocean/RIDGE * Campaign: Leg28 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 159.5 m cored; 9.5 m drilled; 67.6 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Sample code/label | Sample label | Shemesh, Aldo | DSDP/ODP/IODP sample designation | ||
| 4 | Germanium/Silica, biogenous opal ratio | Ge/Si | Shemesh, Aldo | Graphite furnace atomic absorption spectrometer (GF-AAS) | of diatoms | |
| 5 | Germanium/Silica, biogenous opal ratio | Ge/Si | Shemesh, Aldo | Graphite furnace atomic absorption spectrometer (GF-AAS) | of radiolaria | |
| 6 | Opal, biogenic silica | bSiO2 | % | Shemesh, Aldo | Opal, extraction; Mortlock & Froelich, 1989 | % opal presents the biogenic opal content of the bulk sediment |
| 7 | Silicon | Si | % | Shemesh, Aldo | Opal, extraction; Mortlock & Froelich, 1989 | % Si presents the Si content of the diatom split from which Ge/Si was determined |
| 8 | Aluminium | Al | mg/kg | Shemesh, Aldo | Graphite furnace atomic absorption spectrometer (GF-AAS) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
97 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Sample label (DSDP/ODP/IODP sample designation) | 4 Ge/Si (of diatoms, Graphite furnace ...) | 5 Ge/Si (of radiolaria, Graphite furna...) | 6 bSiO2 [%] (% opal presents the biogenic ...) | 7 Si [%] (% Si presents the Si content ...) | 8 Al [mg/kg] (Graphite furnace atomic absor...) |
|---|---|---|---|---|---|---|---|
| 1.3 | 10 | 28-265-1-1,131-135 | 0.545 | 0.410 | 51.9 | 40.4 | 1475 |
| 2.0 | 20 | 28-265-1-2,51-56 | 0.543 | 0.410 | 51.0 | 40.4 | 1205 |
| 6.6 | 60 | 28-265-1-5,60-64 | 0.580 | 0.266 | |||
| 22.5 | 200 | 28-265-2-3,95-99 | 0.592 | 0.380 | 65.9 | 43.1 | 706 |
| 48.2 | 420 | 28-265-3-1,117-119 | 0.576 | 0.390 | 49.2 | 43.2 | |
| 52.7 | 460 | 28-265-3-4,120-124 | 0.640 | 0.380 | 72.2 | 42.8 | 41 |
| 76.5 | 640 | 28-265-4-1,100-104 | 0.550 | 0.340 | 51.5 | 40.1 | |
| 79.5 | 660 | 28-265-4-3,97-102 | 0.570 | 0.460 | 65.6 | 41.5 | 296 |
| 106.5 | 770 | 28-265-5-2,96-101 | 0.580 | 0.370 | 64.0 | 42.9 | |
| 136.5 | 900 | 28-265-6-3,95-99 | 0.568 | 0.355 | 59.6 | 42.6 | |
| 194.9 | 1140 | 28-265-8-4,92-94 | 0.540 | 0.302 | 43.9 | 39.6 | 1433 |
| 221.6 | 1250 | 28-265-9-3,68-70 | 0.604 | 0.320 | 62.0 | 42.9 | |
| 252.4 | 1380 | 28-265-10-4,135-137 | 0.590 | 0.300 | 62.3 | 35.0 | 65 |
| 276.2 | 1480 | 28-265-11-1,120-122 | 0.570 | 0.250 | 54.6 | 31.9 | |
| 313.0 | 1680 | 28-265-12-CC | 0.680 | 0.340 | 43.3 | 34.1 | 3050 |
| 333.3 | 1810 | 28-265-13-1,129-131 | 0.587 | 0.240 | 50.8 | 38.5 | |
| 361.2 | 2770 | 28-265-14-1,66-68 | 0.618 | 0.268 | 50.4 | 38.4 | |
| 369.2 | 3130 | 28-265-14-6,115-117 | 0.628 | 0.288 | 42.8 | 35.0 | 3177 |