Charles, Christopher D; Froelich, Philip N; Zibello, Michael A; Mortlock, Richard A; Morley, Joseph J (1991): (Table A6) Opal content and stable oxygen isotope ratios of foraminifera from sediment core RC15-94 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.52432, In supplement to: Charles, CD et al. (1991): Biogenic opal in southern ocean sediments over the last 450,000 years: implications for surface water chemistry and circulation. Paleoceanography, 6(6), 697-728, https://doi.org/10.1029/91PA02477
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Project(s):
Funding:
Coverage:
Latitude: -42.980000 * Longitude: -20.860000
Date/Time Start: 1972-01-22T00:00:00 * Date/Time End: 1972-01-22T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 5.600 m
Event(s):
RC15-94 * Latitude: -42.980000 * Longitude: -20.860000 * Date/Time: 1972-01-22T00:00:00 * Elevation: -3762.0 m * Recovery: 12.55 m * Campaign: RC15 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
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 | Opal, biogenic silica | bSiO2 | % | Charles, Christopher D | Opal, extraction; Mortlock & Froelich, 1989 | |
4 | Cibicides spp., δ18O | Cibicides spp. δ18O | ‰ PDB | Charles, Christopher D | ||
5 | Neogloboquadrina pachyderma dextral and/or sinistral, δ18O | N. pachyderma δ18O | ‰ PDB | Charles, Christopher D | ||
6 | Isotopic event | Isotopic event | Charles, Christopher D |
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 bSiO2 [%] | 4 Cibicides spp. δ18O [‰ PDB] | 5 N. pachyderma δ18O [‰ PDB] | 6 Isotopic event |
---|---|---|---|---|---|
0.000 | 9.0 | 2.2 | 0.85 | ||
0.025 | 9.6 | 2.65 | 0.80 | ||
0.050 | 10.3 | 1.03 | |||
0.075 | 10.9 | 2.79 | 1.37 | ||
0.100 | 11.5 | 2.2 | 2.80 | ||
0.100 | 11.5 | 0.90 | |||
0.125 | 11.8 | 2.79 | 0.88 | ||
0.150 | 12.1 | 2.94 | 0.82 | ||
0.175 | 12.3 | 3.04 | 1.06 | ||
0.200 | 12.6 | 3.0 | 2.93 | 1.10 | |
0.225 | 12.9 | 1.28 | |||
0.250 | 13.2 | 3.19 | 1.19 | ||
0.300 | 13.7 | 4.2 | 3.73 | 1.56 | |
0.325 | 14.0 | 1.76 | |||
0.380 | 14.6 | 3.89 | 1.72 | ||
0.400 | 14.8 | 4.7 | 3.97 | 2.30 | |
0.425 | 15.1 | 3.99 | 2.39 | ||
0.450 | 15.4 | 2.72 | |||
0.475 | 15.6 | 2.48 | |||
0.500 | 15.9 | 7.4 | 2.15 | ||
0.525 | 16.2 | 2.54 | |||
0.550 | 16.5 | 3.83 | 2.36 | ||
0.575 | 16.7 | 1.80 | |||
0.600 | 17.0 | 7.4 | 2.40 | ||
0.625 | 17.3 | 4.12 | 2.32 | 2.2 | |
0.650 | 17.6 | 3.86 | 2.34 | ||
0.675 | 17.8 | 3.76 | 2.41 | ||
0.700 | 18.1 | 7.9 | 3.97 | 2.48 | |
0.725 | 18.4 | 4.02 | 2.53 | ||
0.750 | 18.6 | 2.62 | |||
0.800 | 19.2 | 7.8 | 4.15 | ||
0.900 | 20.1 | 8.5 | 4.08 | ||
1.000 | 20.9 | 8.6 | 3.89 | ||
1.100 | 21.8 | 8.5 | |||
1.200 | 22.6 | 6.4 | |||
1.300 | 23.5 | 9.0 | |||
1.400 | 24.3 | 9.9 | 3.74 | ||
1.500 | 25.2 | 10.3 | |||
1.600 | 26.0 | 9.2 | |||
1.700 | 27.2 | 9.5 | |||
1.800 | 28.3 | 10.3 | 3.24 | 3.1 | |
1.900 | 29.5 | 11.4 | |||
2.000 | 30.7 | 10.3 | |||
2.100 | 31.8 | 11.1 | |||
2.200 | 33.0 | 11.9 | 3.30 | ||
2.300 | 35.6 | 8.3 | |||
2.400 | 38.1 | 9.4 | |||
2.500 | 40.7 | 9.1 | 3.48 | ||
2.600 | 43.3 | 6.2 | |||
2.700 | 45.9 | 6.5 | |||
2.800 | 48.4 | 4.8 | |||
2.900 | 51.0 | 7.5 | |||
3.000 | 53.0 | 5.5 | 3.59 | ||
3.100 | 55.0 | 4.6 | |||
3.200 | 56.8 | 5.8 | |||
3.300 | 58.7 | 6.9 | |||
3.400 | 60.5 | 6.0 | 3.59 | ||
3.500 | 62.0 | 6.3 | 3.70 | ||
3.600 | 63.2 | 9.1 | |||
3.700 | 64.3 | 9.4 | 3.61 | 4.2 | |
3.800 | 65.5 | 8.2 | |||
3.900 | 66.7 | 3.47 | |||
4.000 | 67.8 | 8.9 | |||
4.100 | 69.0 | 9.2 | 3.34 | ||
4.200 | 71.0 | 10.2 | |||
4.300 | 73.0 | 8.2 | 3.08 | ||
4.400 | 75.0 | 5.6 | 2.97 | ||
4.500 | 77.0 | 6.3 | 2.93 | ||
4.600 | 79.0 | 6.0 | |||
4.700 | 81.0 | 2.6 | 2.94 | 5.1 | |
4.800 | 83.0 | 5.7 | |||
4.900 | 85.0 | 6.9 | |||
5.000 | 87.0 | 4.5 | |||
5.100 | 89.0 | 3.7 | |||
5.200 | 91.0 | 3.5 | |||
5.300 | 93.0 | 4.8 | |||
5.400 | 95.0 | 7.0 | |||
5.500 | 97.0 | 6.0 | |||
5.600 | 99.0 | 4.5 |