Li, Chen; Clementi, Vincent; Bova, Samantha C; Rosenthal, Yair; Childress, Laurel; Wright, James D; Jian, Zhimin (2022): Radiocarbon dates and benthic foraminifer (Uvigerina spp.) tie points for sites J1002 and J1007, Chilean Margin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946053, In: Li, C et al. (2022): Age model, biogenic opal contents and sedimentary U/Th for sites J1002 and J1007, Chilean Margin [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.946044
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Abstract:
Sediment cores at sites J1002 and J1007 were collected from the Chilean Margin during D/V JOIDES Resolution Expedition 379T (JR100) in 2019. We generated age models for sites J1002 and J1007 with radiocarbon dates and visual correlation of δ18O records of benthic foraminifera to the LR04 benthic stack. Laboratory measurements in this study were conducted in 2020 at Rutgers University.
Keyword(s):
Further details:
Lisiecki, Lorraine E; Raymo, Maureen E (2005): A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071
Funding:
Ministry of Science and Technology of the People's Republic of China (MOST), grant/award no. 2018YFE0202401
National Science Foundation (NSF), grant/award no. 1756241: Digging Deeper with the JR100: Extending high resolution paleoclimate records from the Chilean Margin to the Eemian
Coverage:
Median Latitude: -41.306967 * Median Longitude: -74.676828 * South-bound Latitude: -46.071607 * West-bound Longitude: -75.687167 * North-bound Latitude: -36.542327 * East-bound Longitude: -73.666490
Date/Time Start: 2019-07-31T22:08:00 * Date/Time End: 2019-08-13T16:30:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 125.960 m
Event(s):
379T-J1002 * Latitude: -46.071607 * Longitude: -75.687167 * Date/Time Start: 2019-07-31T22:08:00 * Date/Time End: 2019-08-03T13:30:00 * Elevation: -1534.8 m * Campaign: Exp379T * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
379T-J1007 * Latitude: -36.542327 * Longitude: -73.666490 * Date/Time Start: 2019-08-12T09:10:00 * Date/Time End: 2019-08-13T16:30:00 * Elevation: -787.1 m * Campaign: Exp379T * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
Comment:
Further funding: NETL Methane Hydrates Fellowship Program
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Li, Chen | |||
| 2 | Site | Site | Li, Chen | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Li, Chen | Geocode | |
| 4 | Age, dated | Age dated | ka | Li, Chen | ||
| 5 | Age, dated standard error | Age std e | ± | Li, Chen | ||
| 6 | Type | Type | Li, Chen | Date type | ||
| 7 | Calibration | Calibration | Li, Chen | |||
| 8 | Age, comment | Comm | Li, Chen | Method/Device | ||
| 9 | Age, dated material | Dated material | Li, Chen |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
203 data points