Zhang, Yang; Frederichs, Thomas: Stepwise NRM demagnetization data of 572 sediment samples from IODP Site 378-U1553, southern Campbell Plateau [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.991426 (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:
Detailed alternating field (AF) demagnetization of Natural Remanent Magnetization (NRM) were conducted on discrete samples of IODP Site U1553. Thermal demagnetization were only tested on 21 samples., the results of which were not as good compared to AF measurements.
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 | Demag Type | Demag Type | Zhang, Yang | Single sample demagnetization | AF or thermal (TT) demag | |
| 5 | Demagnetization step | Demag step | mT | Zhang, Yang | Single sample demagnetization | AF peak field (or temperature) |
| 6 | NRM, Inclination after demagnetization | Incl (AF) | deg | Zhang, Yang | Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R | Inclination at this demag step |
| 7 | NRM, Declination after demagnetization | Decl (AF) | deg | Zhang, Yang | Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R | Declination at this demag step |
| 8 | NRM, Intensity after demagnetization | Inten (AF) | mA/m | Zhang, Yang | Magnetometer, cryogenic, pass-through, 2G Enterprises 755 R | Magnetization at this demag step |
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:
50799 data points
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