Maruyama, Toshiaki; Shiono, Masamichi (2003): (Table T4) Age and stratigraphic position of middle Miocene through Quartenary diatom datums of ODP Leg 186 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.783045, In supplement to: Maruyama, T; Shiono, M (2003): Middle Miocene to Pleistocene diatom biostratigraphy of the Northwest Pacific at Sites 1150 and 1151. In: Suyehiro, K; Sacks, IS; Acton, GD; Oda, M (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 186, 1-38, https://doi.org/10.2973/odp.proc.sr.186.106.2003
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 39.038597 * Median Longitude: 143.332920 * South-bound Latitude: 38.751980 * West-bound Longitude: 143.331910 * North-bound Latitude: 39.181910 * East-bound Longitude: 143.334400
Date/Time Start: 1999-06-22T18:30:00 * Date/Time End: 1999-08-02T17:45:00
Minimum DEPTH, sediment/rock: 51.030 m * Maximum DEPTH, sediment/rock: 1180.230 m
Event(s):
186-1150A * Latitude: 39.181910 * Longitude: 143.331910 * Date/Time Start: 1999-06-22T18:30:00 * Date/Time End: 1999-06-26T22:15:00 * Elevation: -2680.8 m * Penetration: 722.6 m * Recovery: 566.4 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 76 cores; 722.6 m cored; 0 m drilled; 78.4 % recovery
186-1150B * Latitude: 39.181900 * Longitude: 143.332450 * Date/Time Start: 1999-06-26T22:15:00 * Date/Time End: 1999-07-03T13:30:00 * Elevation: -2680.8 m * Penetration: 1181.6 m * Recovery: 269.29 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 478.3 m cored; 703.3 m drilled; 56.3 % recovery
186-1151A * Latitude: 38.751980 * Longitude: 143.334400 * Date/Time Start: 1999-07-28T22:00:00 * Date/Time End: 1999-08-02T17:45:00 * Elevation: -2182.2 m * Penetration: 1113.6 m * Recovery: 707.6 m * Location: North Pacific Ocean * Campaign: Leg186 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 108 cores; 1035.6 m cored; 0 m drilled; 68.3 % recovery
Comment:
Sediment depth is given in mbsf. The boundary between Subzone NPD4Bb and Zone NPD5A can be also recognized by the LCO Denticulopsis hyalina. A taxonomic problem prohibits the FO T. oestrupii from defining the subzonal boundary between NPD7Ba and NPD7b among all of three holes. Indefinite zones of NPD4Bb, 5A, 5B, 5C, and 6A in Hole 186-1151A indicate the low sedimentation rate or the presence of some hiatuses in a stratigraphic sequence.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Ageprofile Datum Description | Ageprof dat des | Maruyama, Toshiaki | FO = first occurrence, LO = last occurrence, FCO = first common occurrence, LCO = last common occurrence, FCsO = first consistent occurrence, LCsO = last consistent occurrence | ||
| 3 | Diatom zone | Diatom zone | Maruyama, Toshiaki | Diatom zone, North Pacific; Akiba, 1986 | ||
| 4 | Age model | Age model | ka | Maruyama, Toshiaki | Motoyama and Maruyama (1998, doi:10.5575/geosoc.104.171), Maruyama (2000, doi:10.2973/odp.proc.sr.167.217.2000) | |
| 5 | Age, minimum/young | Age min | ka | Maruyama, Toshiaki | Motoyama and Maruyama (1998, doi:10.5575/geosoc.104.171), Maruyama (2000, doi:10.2973/odp.proc.sr.167.217.2000) | |
| 6 | Age, maximum/old | Age max | ka | Maruyama, Toshiaki | Motoyama and Maruyama (1998, doi:10.5575/geosoc.104.171), Maruyama (2000, doi:10.2973/odp.proc.sr.167.217.2000) | |
| 7 | Age model, optional | Age model opt | ka | Maruyama, Toshiaki | Yanagisawa and Akiba (1998, doi:10.5575/geosoc.104.395) | |
| 8 | Age, minimum/young | Age min | ka | Maruyama, Toshiaki | Yanagisawa and Akiba (1998, doi:10.5575/geosoc.104.395) | |
| 9 | Age, maximum/old | Age max | ka | Maruyama, Toshiaki | Yanagisawa and Akiba (1998, doi:10.5575/geosoc.104.395) | |
| 10 | Sample code/label | Sample label | Maruyama, Toshiaki | DSDP/ODP/IODP sample designation | top | |
| 11 | Sample code/label 2 | Sample label 2 | Maruyama, Toshiaki | DSDP/ODP/IODP sample designation | bottom | |
| 12 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 13 | Depth, top/min | Depth top | m | Maruyama, Toshiaki | ||
| 14 | Depth, bottom/max | Depth bot | m | Maruyama, Toshiaki |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
218 data points