Zhang, Yang; Frederichs, Thomas: Isothermal remanent magnetization (IRM) acquisition curves of 65 sediment samples from IODP Site 378-U1553, southern Campbell Plateau [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.991427 (dataset in review), In: Zhang, Yang; Drury, Anna Joy; Wang, Wanzhang; von Dobeneck, Tilo; Frederichs, Thomas; Yuan, Wei: Magnetostratigraphic and rock magnetic results from postcruise investigation of IODP Site 378-U1553, southern Campbell Plateau [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.991458 (dataset in review)
Abstract:
Measurements of acquisition of isothermal remanent magnetization (IRM) were conducted on a uniformly distributed subset of 65 discrete samples. We applied 22-step IRM acquisition process in inline pulse fields from 10 to 500 mT. Thirty of these samples were externally magnetized up to ~1000 mT in two further steps (700 and 1000 mT).
Related to:
Zhang, Yang; Drury, Anna Joy; Wang, Wanzhang; von Dobeneck, Tilo; Frederichs, Thomas; Yuan, Wei (submitted): Late Eocene to Early Oligocene (36–26 Ma) Rock Magnetism and Magnetostratigraphy of IODP Site U1553, Southwestern Pacific: Defying the Challenges of Carbonate Dilution and Reductive Diagenesis. Geochemistry, Geophysics, Geosystems
Project(s):
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 5459347: SPP 527: Bereich Infrastruktur - "International Ocean Discovery Program" (IODP)
German Research Foundation (DFG), grant/award no. 467394398: Establishing a magnetofossil-based paleoclimate proxy across the Eocene–Oligocene Transition in the South Pacific and the South China Sea (IODP Sites U1553 and U1501)
Coverage:
Median Latitude: -52.223867 * Median Longitude: 166.191300 * South-bound Latitude: -52.224000 * West-bound Longitude: 166.191000 * North-bound Latitude: -52.223800 * East-bound Longitude: 166.191600
Date/Time Start: 2020-01-14T23:10:00 * Date/Time End: 2020-01-25T23:42:00
Minimum Elevation: -1221.7 m * Maximum Elevation: -1221.2 m
Event(s):
378-U1553A * Latitude: -52.223800 * Longitude: 166.191300 * Date/Time Start: 2020-01-14T23:10:00 * Date/Time End: 2020-01-16T09:15:00 * Elevation: -1221.2 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 1.42, Seafloor depth DRF (m): 1232.5, Seafloor depth est. method: APC_CALC, Rig floor to sea level (m): 11.3, Penetration DSF (m): 216.4, Cored interval (m): 216.4, Recovered length (m): 214.03, Recovery (%): 98.9, Total cores (no.): 27 APC cores (no.): 19 HLAPC cores (no.): 2 XCB cores (no.): 6
378-U1553B * Latitude: -52.223800 * Longitude: 166.191600 * Date/Time Start: 2020-01-16T09:15:00 * Date/Time End: 2020-01-18T03:45:00 * Elevation: -1221.7 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 1.77, Seafloor depth DRF (m): 1233, Seafloor depth est. method: APC_CALC, Rig floor to sea level (m): 11.34, Penetration DSF (m): 243, Cored interval (m): 243, Recovered length (m): 231.91, Recovery (%): 95.44, Total cores (no.): 29, APC cores (no.): 16, XCB cores (no.): 13
378-U1553E * Latitude: -52.224000 * Longitude: 166.191000 * Date/Time Start: 2020-01-24T12:55:00 * Date/Time End: 2020-01-25T23:42:00 * Elevation: -1221.3 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 1.45, Seafloor depth DRF (m): 1232.7, Seafloor depth est. method: APC_CALC, Rig floor to sea level (m): 11.44, Penetration DSF (m): 237.6, Cored interval (m): 237.6, Recovered length (m): 209.77, Recovery (%): 88.29, Total cores (no.): 27, APC cores (no.): 15, XCB cores (no.): 12
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Röhl, Ursula | Drilling/drill rig (DRILL) | ||
| 2 | Sample code/label | Sample label | Zhang, Yang | DSDP/ODP/IODP sample designation | Paleomagnetic cube samples | |
| 3 | Depth, composite revised | Depth comp r | rmcd | Zhang, Yang | Depth correlation/correction | Sample center CCSF depth |
| 4 | DC Pulse Magnetization Step | Pulse Magnet Step | mT | Zhang, Yang | In-line pulse magnetizer (2-G Enterprises) | Verified pulse field maximum |
| 5 | IRM, Intensity, per unit volume | Inten (IRM) | mA/m | Zhang, Yang | Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R | 10-500 (1000) mT peak field |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
5952 data points
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