Reusch, Douglas N; Ravizza, Gregory E; Maasch, Kirk A; Wright, James D (1998): (Table 1) Os concentrations and 187Os/186Os, 187Os/188Os ratios for DSDP Hole 73-521 metalliferous sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.711524, In supplement to: Reusch, DN et al. (1998): Miocene seawater 187Os/188Os ratios inferred from metalliferous carbonates. Earth and Planetary Science Letters, 160(1-2), 163-178, https://doi.org/10.1016/S0012-821X(98)00082-X
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -26.073800 * Longitude: -10.264500
Date/Time Start: 1980-05-02T00:00:00 * Date/Time End: 1980-05-02T00:00:00
Minimum DEPTH, sediment/rock: 54.60 m * Maximum DEPTH, sediment/rock: 81.82 m
Event(s):
73-521 * Latitude: -26.073800 * Longitude: -10.264500 * Date/Time: 1980-05-02T00:00:00 * Elevation: -4125.0 m * Penetration: 84 m * Recovery: 75.2 m * Location: South Atlantic/HILL * Campaign: Leg73 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 84 m cored; 0 m drilled; 89.5 % 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 | Reusch, Douglas N | DSDP/ODP/IODP sample designation | ||
| 4 | Sample comment | Sample comment | Reusch, Douglas N | |||
| 5 | Osmium-187/Osmium-186 ratio | 187Os/186Os | Reusch, Douglas N | Negative-thermal ionization mass spectrometry (N-TIMS) | ||
| 6 | Osmium-187/Osmium-186, error | 187Os/186Os e | ± | Reusch, Douglas N | Negative-thermal ionization mass spectrometry (N-TIMS) | |
| 7 | Osmium-187/Osmium-188 ratio | 187Os/188Os | Reusch, Douglas N | Negative-thermal ionization mass spectrometry (N-TIMS) | ||
| 8 | Osmium-187/Osmium-188, error | 187Os/188Os e | ± | Reusch, Douglas N | Negative-thermal ionization mass spectrometry (N-TIMS) | |
| 9 | Osmium | Os | ng/kg | Reusch, Douglas N | Isotope dilution |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
42 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Sample label | 4 Sample comment | 5 187Os/186Os | 6 187Os/186Os e [±] | 7 187Os/188Os | 8 187Os/188Os e [±] | 9 Os [ng/kg] |
|---|---|---|---|---|---|---|---|---|
| 54.60 | 7600 | 73-521-13-3,60-65 | peroxide leached | 7.020 | 0.011 | 0.8424 | 0.0013 | 9 |
| 62.25 | 10600 | 73-521-16-1,75-80 | peroxide leached | 6.800 | 0.014 | 0.8160 | 0.0016 | 29 |
| 69.67 | 14100 | 73-521-17-3,67-72 | peroxide leached | 6.360 | 0.030 | 0.7632 | 0.0036 | 7 |
| 73.85 | 14500 | 73-521-18-3,35-40 | peroxide leached | 6.290 | 0.018 | 0.7548 | 0.0022 | 9 |
| 77.29 | 15000 | 73-521-19-2,89-94 | peroxide leached | 6.222 | 0.011 | 0.7466 | 0.0013 | 9 |
| 81.82 | 15500 | 73-521-20-2,102-107 | peroxide leached | 5.930 | 0.031 | 0.7116 | 0.0037 | 10 |