Rigsby, Catherine A; Kekula, Josef (1992): (Table 1) Framework-grain composition of ODP Leg 125 sediment samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.771131, Supplement to: Rigsby, CA; Kekula, J (1992): Data report: sedimentary petrology and provenance of the Izu-Bonin Forearc sequence, 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, 675-680, https://doi.org/10.2973/odp.proc.sr.125.148.1992
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Abstract:
This report presents petrographic data that will be used to characterize spatial and temporal changes in the provenance of Izu-Bonin forearc sediments recovered during Ocean Drilling Program Leg 125. These data document the history of the Izu-Bonin arc system as reflected in the framework mineralogy of supra-subduction zone sediments. Subsequent analysis will reveal the record of arc-splitting events as well as the spatial and temporal episodes in forearc volcanism, in source type, and in source area that are preserved in these sediments.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.152075 * Median Longitude: 141.516550 * South-bound Latitude: 30.861000 * West-bound Longitude: 141.226000 * North-bound Latitude: 31.875000 * East-bound Longitude: 141.788000
Date/Time Start: 1986-03-26T10:30:00 * Date/Time End: 1989-04-04T12:00:00
Minimum DEPTH, sediment/rock: 1.53 m * Maximum DEPTH, sediment/rock: 392.90 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
125-783A * Latitude: 30.964300 * Longitude: 141.788000 * Date/Time Start: 1989-03-24T05:30:00 * Date/Time End: 1986-03-26T10:30:00 * Elevation: -4660.0 m * Penetration: 168.2 m * Recovery: 46.95 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 18 cores; 168.2 m cored; 0 m drilled; 27.9 % recovery
125-784A * Latitude: 30.908000 * Longitude: 141.738000 * Date/Time Start: 1989-03-26T15:30:00 * Date/Time End: 1989-03-31T10:00:00 * Elevation: -4912.0 m * Penetration: 425.3 m * Recovery: 218.28 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 425.3 m cored; 0 m drilled; 51.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Rigsby, Catherine A | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Sideromelane | Sideromelane | # | Rigsby, Catherine A | ||
| 5 | Tachylyte | Tachylyte | # | Rigsby, Catherine A | ||
| 6 | Pumice | Pumice | # | Rigsby, Catherine A | ||
| 7 | Volcanic glass shards | Shards | # | Rigsby, Catherine A | ||
| 8 | Vitric-ash clasts | Vitric-ash | # | Rigsby, Catherine A | ||
| 9 | Vitric-mud clasts | Vitric-mud | # | Rigsby, Catherine A | ||
| 10 | Pyroxene | Pyrox | # | Rigsby, Catherine A | ||
| 11 | Amphibole | Amp | # | Rigsby, Catherine A | ||
| 12 | Plagioclase | Pl | # | Rigsby, Catherine A | ||
| 13 | Olivine | Ol | # | Rigsby, Catherine A | ||
| 14 | Opaque minerals | Opaque | # | Rigsby, Catherine A | ||
| 15 | Sum | Sum | # | Rigsby, Catherine A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1846 data points