Pearce, Julian A; Thirlwall, Matthew F; Ingram, Gerry; Murton, Bramley J; Arculus, Richard J; van der Laan, Sieger R (1992): (Table 3) Recalculated lead isotope ratios of ODP Leg 125 rock samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.770709, In supplement to: Pearce, JA et al. (1992): Isotopic evidence for the origin of Boninites and related rocks drilled in the Izu-Bonin (Osagawara) Forearc, Leg 125. In: Fryer, P; Pearce, JA; Stokking, LB; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 125, 237-261, https://doi.org/10.2973/odp.proc.sr.125.134.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.367800 * Median Longitude: 141.270225 * South-bound Latitude: 30.861000 * West-bound Longitude: 141.226250 * North-bound Latitude: 31.874600 * East-bound Longitude: 141.314200
Date/Time Start: 1989-03-16T18:00:00 * Date/Time End: 1989-04-16T00:00:00
Minimum Elevation: -3076.0 m * Maximum Elevation: -2958.9 m
Event(s):
125-782A * Latitude: 30.861000 * Longitude: 141.314200 * Date/Time Start: 1989-03-16T18:00:00 * Date/Time End: 1989-03-17T07:30:00 * Elevation: -2958.9 m * Penetration: 476.8 m * Recovery: 282 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 476.8 m cored; 0 m drilled; 59.1 % recovery
125-786 * Latitude: 31.874600 * Longitude: 141.226250 * Date/Time Start: 1989-04-04T00:00:00 * Date/Time End: 1989-04-16T00:00:00 * Elevation: -3076.0 m * Penetration: 995.1 m * Recovery: 275 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 91 cores; 832.6 m cored; 0 m drilled; 33% recovery
Comment:
Recalculated = alteration corrected. The assumed metamorphic age is given as age model if it differs from the magmatic age (= AGE).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Pearce, Julian A | |||
| 3 | Rock type | Rock | Pearce, Julian A | |||
| 4 | AGE | Age | ka BP | Geocode | ||
| 5 | Age model | Age model | ka | Pearce, Julian A | assumed metamorphic age | |
| 6 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Pearce, Julian A | |||
| 7 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Pearce, Julian A | |||
| 8 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Pearce, Julian A | |||
| 9 | Lead-206/Lead-204 ratio | 206Pb/204Pb | Pearce, Julian A | recalculated | ||
| 10 | Lead-207/Lead-204 ratio | 207Pb/204Pb | Pearce, Julian A | recalculated | ||
| 11 | Lead-208/Lead-204 ratio | 208Pb/204Pb | Pearce, Julian A | recalculated | ||
| 12 | Difference | Diff | Pearce, Julian A | D7/4 | ||
| 13 | Difference | Diff | Pearce, Julian A | D8/4 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
228 data points