Shemesh, Aldo; Mortlock, Richard A; Froelich, Philip N (1989): (Table 5) Geochemistry from DSDP Hole 71-513A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.726133, 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
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -47.583200 * Longitude: -24.640000
Date/Time Start: 1980-02-02T00:00:00 * Date/Time End: 1980-02-02T00:00:00
Minimum DEPTH, sediment/rock: 58.6 m * Maximum DEPTH, sediment/rock: 363.9 m
Event(s):
71-513A * Latitude: -47.583200 * Longitude: -24.640000 * Date/Time: 1980-02-02T00:00:00 * Elevation: -4373.0 m * Penetration: 387 m * Recovery: 178.9 m * Location: South Atlantic/FLANK * Campaign: Leg71 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 36 cores; 321 m cored; 0 m drilled; 55.7 % 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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
124 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 ...) |
|---|---|---|---|---|---|---|
| 58.6 | 3170 | 71-513A-1-2,61-63 | 0.689 | 23.5 | 19.2 | |
| 79.2 | 4090 | 71-513A-2-3,68-70 | 0.666 | 14.4 | 10.4 | |
| 85.7 | 4380 | 71-513A-3-1,64-66 | 0.620 | 0.276 | 17.1 | 24.7 |
| 96.7 | 4870 | 71-513A-4-2,67-69 | 0.609 | 11.8 | 12.7 | |
| 102.9 | 5150 | 71-513A-4-6,93-95 | 0.699 | 0.317 | 22.6 | 21.3 |
| 107.4 | 5450 | 71-513A-5-3,40-42 | 0.870 | 0.377 | 15.3 | 22.3 |
| 117.2 | 6240 | 71-513A-6-3,65-67 | 0.876 | 0.294 | 15.1 | 16.1 |
| 121.6 | 6580 | 71-513A-6-6,60-62 | 0.647 | 13.3 | 13.8 | |
| 128.0 | 7070 | 71-513A-7-4,48-50 | 0.476 | 17.1 | 19.1 | |
| 132.6 | 7400 | 71-513A-8-1,115-117 | 0.633 | 0.417 | 20.9 | 28.9 |
| 136.5 | 7740 | 71-513A-8-3,105-107 | 0.470 | 18.5 | 23.3 | |
| 142.3 | 8190 | 71-513A-9-1,28-30 | 0.695 | 13.2 | 11.3 | |
| 153.7 | 9090 | 71-513A-10-2,65-67 | 0.664 | 0.577 | 18.4 | 21.8 |
| 162.9 | 9800 | 71-513A-11-2,44-46 | 0.627 | 0.341 | 15.7 | 25.5 |
| 171.0 | 10800 | 71-513A-12-1,50-52 | 0.782 | 9.7 | 11.8 | |
| 172.7 | 13080 | 71-513A-12-2,72-75 | 0.610 | 10.6 | 12.2 | |
| 174.1 | 13080 | 71-513A-12-3,60-62 | 0.894 | 12.3 | 15.8 | |
| 180.8 | 23840 | 71-513A-13-1,80-82 | 0.747 | 0.303 | 14.9 | 24.5 |
| 182.1 | 23900 | 71-513A-13-2,59-61 | 0.664 | 22.3 | 23.5 | |
| 189.9 | 24400 | 71-513A-14-1,40-42 | 0.687 | 16.9 | 30.1 | |
| 199.4 | 24950 | 71-513A-15-1,40-42 | 0.544 | 15.1 | 24.4 | |
| 207.2 | 25400 | 71-513A-15-6,70-72 | 0.820 | 0.261 | 11.4 | 23.0 |
| 213.8 | 25800 | 71-513A-16-4,76-78 | 0.776 | 0.295 | 14.7 | 31.8 |
| 218.5 | 26100 | 71-513A-17-1,50-52 | 0.734 | 0.308 | 17.6 | 18.1 |
| 224.4 | 26430 | 71-513A-17-5,38-40 | 0.713 | 14.2 | 26.4 | |
| 229.4 | 26700 | 71-513A-18-2,40-42 | 0.850 | 0.274 | 13.8 | 32.4 |
| 342.6 | 33400 | 71-513A-30-1,110-112 | 0.856 | 12.6 | 33.4 | |
| 363.9 | 34700 | 71-513A-32-3,36-38 | 0.899 | 19.3 | 39.8 |