Barrett, Ruby; Monsuru, Adebowale; Birch, Heather; Wilson, Jamie D; Schmidt, Daniela N (2023): Carbonate production of planktic foraminifers at IODP Site 342-U1409, ODP Site 198-1209 and ODP Site 183-1135 during the Palaeocene-Eocene Thermal Maximum (PETM) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956926
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Abstract:
Here we present data which explores how foraminiferal carbonate production changed at an Atlantic, Pacific and Southern Ocean site in response to environmental change during the Palaeocene-Eocene Thermal Maximum (PETM; 56 Ma). We measure the 95th percentile of planktic foraminiferal assemblage test size (µm), size-normalised weight (µg) of Morozovella subbotinae and Subbotina patagonica, coarse fraction percent (%; i.e. the relative contribution of planktic foraminifers to carbonate), and foraminiferal mass accumulation rate (g/cm²/ka) at IODP Site 342-U1409, ODP Site 198-1209, and ODP Site 183-1135.
Supplement to:
Barrett, Ruby; Monsuru, Adebowale; Birch, Heather; Wilson, Jamie D; Schmidt, Daniela N (2023): Planktic foraminiferal resilience to environmental change associated with the PETM. Paleoceanography and Paleoclimatology, e2022PA004534, https://doi.org/10.1029/2022PA004534
Coverage:
Median Latitude: 17.638975 * Median Longitude: 60.563873 * South-bound Latitude: -59.699910 * West-bound Longitude: -49.233088 * North-bound Latitude: 41.295822 * East-bound Longitude: 158.506080
Date/Time Start: 1998-12-23T11:45:00 * Date/Time End: 2001-09-23T04:30:00
Minimum DEPTH, sediment/rock: 154.49 m * Maximum DEPTH, sediment/rock: 239.40 m
Event(s):
183-1135A * Latitude: -59.699910 * Longitude: 84.273530 * Date/Time Start: 1998-12-23T11:45:00 * Date/Time End: 1998-12-26T21:45:00 * Elevation: -1566.6 m * Penetration: 526 m * Recovery: 208.7 m * Location: Indian Ocean * Campaign: Leg183 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 55 cores; 526 m cored; 0 m drilled; 39.7 % recovery
198-1209A * Latitude: 32.651660 * Longitude: 158.505930 * Date/Time Start: 2001-09-18T08:00:00 * Date/Time End: 2001-09-19T13:35:00 * Elevation: -2387.2 m * Penetration: 259.6 m * Recovery: 262.27 m * Location: North Pacific Ocean * Campaign: Leg198 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 28 cores; 259.6 m cored; 0 m drilled; 101 % recovery
198-1209C * Latitude: 32.651650 * Longitude: 158.506080 * Date/Time Start: 2001-09-21T07:10:00 * Date/Time End: 2001-09-23T04:30:00 * Elevation: -2387.4 m * Penetration: 307.5 m * Recovery: 200.6 m * Location: North Pacific Ocean * Campaign: Leg198 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 202.2 m cored; 105.3 m drilled; 99.2 % recovery
Comment:
Foraminiferal mass accumulation rate and age model were calculated as follows: Site 198-1209 follows Westerhold et al. (2018, doi:10.1029/2017PA003306), Site 183-1135 Jiang & Wise Jr. (2009, doi:10.1016/j.marmicro.2009.03.003), and Site 342-U1409 Penman et al. (2016, doi:10.1038/ngeo2757).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Barrett, Ruby | |||
| 2 | Sample code/label | Sample label | Barrett, Ruby | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Barrett, Ruby | IODP Depth Scale Terminology | Geocode – [mbsf] |
| 4 | Accumulation rate, planktic foraminifera by mass | Acc rate plankt forams | g/cm2/ka | Barrett, Ruby | See description in dataset comment | |
| 5 | Fragmentation | Fragm | % | Barrett, Ruby | Calculated (Le and Shackleton, 1992) | |
| 6 | Percentile 95 | Perc95 | µm | Barrett, Ruby | Size analysis software, OLYMPUS, Stream 2.4 | |
| 7 | Size normalized weight | SNW | µg | Barrett, Ruby | Precision balance, Mettler Toledo, ML802T/M00 | M. subbotinae |
| 8 | Size normalized weight | SNW | µg | Barrett, Ruby | Precision balance, Mettler Toledo, ML802T/M00 | S. patagonica |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
817 data points