Sousa, Isabela Moreno Cordeiro; Hillaire-Marcel, Claude; de Vernal, Anne; Montero-Serrano, Jean-Carlos; Aubry, Aurélie Marcelle Renée: qXRD data of IODP Site 303-U1307 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.971294 (dataset in review)
Abstract:
This dataset consists of grain-size analysis of a Pliocene interval from Integrated Ocean Drilling Program (IODP) site 303-U1307. The site is located on Eirik Drift and was cored in 2004. The qXRD data consists of 50 samples analyzed in a PANalytical X'Pert Powder diffractometer. All data were generated in 2023. The timespan of the data set is from ~2.9 Ma to 3.2 Ma (~300 ka total duration), which covers the mid-Pliocene Warm Period (mPWP; 3.025-3.264 Ma) with an average sampling resolution of ~4 ka.
Related to:
Sousa, Isabela Moreno Cordeiro; Hillaire-Marcel, Claude; de Vernal, Anne; Montero-Serrano, Jean-Carlos; Aubry, Aurélie Marcelle Renée (preprint): Cold spells over Greenland during the mid-Pliocene Warm Period. https://doi.org/10.21203/rs.3.rs-4315645/v1
Funding:
Natural Sciences and Engineering Research Council (NSERC), grant/award no. RGPIN-2018-05031: Merging the Arctic paleoceanography into the Earth's global climate/ocean history
Natural Sciences and Engineering Research Council (NSERC), grant/award no. RGPIN-2020-06600: Seafloor composition and Holocene sediment dynamics on the Canadian Arctic continental margins
Coverage:
Median Latitude: 58.505875 * Median Longitude: -46.400725 * South-bound Latitude: 58.505783 * West-bound Longitude: -46.400900 * North-bound Latitude: 58.505967 * East-bound Longitude: -46.400550
Minimum DEPTH, sediment/rock: 134.10 m * Maximum DEPTH, sediment/rock: 162.80 m
Event(s):
303-U1307A * Latitude: 58.505783 * Longitude: -46.400550 * Elevation: -2575.1 m * Recovery: 160.47 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 156.6 m cored; 102.5 % recovered; 6 m drilled; 162.6 m penetrated
303-U1307B * Latitude: 58.505967 * Longitude: -46.400900 * Elevation: -2575.3 m * Recovery: 156.97 m * Campaign: Exp303 (North Atlantic Climate 1) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 154.6 m cored; 101.5 % recovered; 0 m drilled; 154.6 m penetrated
Comment:
Futher fundings:
* Fonds de Recherche du Québec Nature et Technologies - Infrastructure award to Geotop (https://frq.gouv.qc.ca/regroupement/centre-de-recherche-sur-la-dynamique-du-systeme-terre-geotop/)
* Fonds de Recherche du Québec Nature et Technologies - PBEEE (https://frq.gouv.qc.ca/regroupement/centre-de-recherche-sur-la-dynamique-du-systeme-terre-geotop/)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Sousa, Isabela Moreno Cordeiro | |||
| 2 | Sample code/label | Sample label | Sousa, Isabela Moreno Cordeiro | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Sousa, Isabela Moreno Cordeiro | Geocode – mbsf | |
| 4 | Depth, composite revised | Depth comp r | rmcd | Sousa, Isabela Moreno Cordeiro | According to Blake-Mizen et al. (2019) | |
| 5 | AGE | Age | ka BP | Sousa, Isabela Moreno Cordeiro | According to Blake-Mizen et al. (2019) | Geocode |
| 6 | R-factor | R | Sousa, Isabela Moreno Cordeiro | Calculated | R-weighted profile (Rwp) | |
| 7 | Quartz | Qz | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 8 | Plagioclase | Pl | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 9 | Kalifeldspar | Kfs | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 10 | Calcite | Cal | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 11 | Dolomite | Dol | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 12 | Ankerite | Ank | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 13 | Amphibole | Amp | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 14 | Pyroxene | Pyrox | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 15 | Apatite | Ap | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 16 | Tephra/volcanic ash | Tephra | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 17 | Iron oxides | FeOx | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 18 | Kaolinite | Kln | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 19 | Chlorite | Chl | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 20 | Biotite | Bt | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 21 | Illite | Ill | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 22 | Muscovite | Ms | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 23 | Smectite | Sme | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 24 | Vermiculite | Vrm | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer | |
| 25 | Total | Total | % | Sousa, Isabela Moreno Cordeiro | X-ray fluorescence spectrometer, PANalytical, X'Pert Powder diffractometer |
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:
1166 data points