| _version_ | 1867172197354700800 |
|---|---|
| author | Wharton, Jack Renoult, Martin Gebbie, Geoffrey Keigwin, Lloyd D Marchitto, Thomas M Maslin, Mark Oppo, Delia W Thornalley, David J R |
| author_facet | Wharton, Jack Renoult, Martin Gebbie, Geoffrey Keigwin, Lloyd D Marchitto, Thomas M Maslin, Mark Oppo, Delia W Thornalley, David J R |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains new and updated age models for sediment cores from depth transects at Blake Outer Ridge and Cape Hatteras. Primarily, this includes new AMS-14C ages measured on planktic and/or benthic foraminifera, as well as δ18O (and other) tie points. We also include previously published 14C that has been recalibrated using new reservoir ages and updated calibration curves (Marine 20; ∆R=-128±68; Heaton et al., 2020). AMS-14C measurements were made at the NERC NEIF Radiocarbon Laboratory (University of East Kilbride, Scotland, UK), KCCAMS Radiocarbon Facility (University of California, Irvine, CA, USA), and NOSAMS Facility (Woods Hole Oceanographic Institution, MA, USA), following standard procedures. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_967476 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Age determination of Northwest Atlantic sediment cores Wharton, Jack Renoult, Martin Gebbie, Geoffrey Keigwin, Lloyd D Marchitto, Thomas M Maslin, Mark Oppo, Delia W Thornalley, David J R 172-1055; 172-1057; 172-1059; AGE; Age, 14C AMS; Age, dated; Age, dated, uncertainty; Age, dated material; Age, dating method; AMOC; AR36; AR36-4JPC; AR36-7JPC; AR36-MC3C; AR36-MC6C; ATLAS; A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe; Beyond the instrumental record: Reconstructing Atlantic overturning over the past 7000 yrs; Blake Outer Ridge; Blake Outer Ridge, North Atlantic Ocean; calculated, 1 sigma; Carolina Slope, North Atlantic Ocean; Comment; COMPCORE; Composite Core; DEPTH, sediment/rock; Elevation of event; EPOC; Event label; Explaining and predicting the ocean conveyor; Foraminiferal geochemistry; Fraction modern carbon; Fraction modern carbon, error; GC; GGC; Giant gravity corer; Gravity corer; Horizontal circulation; iAtlantic; Integrated Assessment of Atlantic Marine Ecosystems in Space and Time; Joides Resolution; JPC; Jumbo Piston Core; Knorr; KNR140; KNR140-2-51GGC; KNR140-51GGC; KNR140-56GGC; KNR178; KNR178-10JPC; KNR178-15JPC; KNR178-48JPC; KNR178-49JPC; KNR178-6GGC; Last Glacial Maximum; Latitude of event; Leg172; Longitude of event; Middle Holocene; MUC; MultiCorer; Neil Armstrong; North Atlantic; North Atlantic Deep Water; North Atlantic Ocean; Northwest Atlantic; Offset; Oxygen and carbon stable isotopes; Paleoceanography; PC; Piston corer; ReconAMOC; Sample ID; Subtropical gyre; Transect This dataset contains new and updated age models for sediment cores from depth transects at Blake Outer Ridge and Cape Hatteras. Primarily, this includes new AMS-14C ages measured on planktic and/or benthic foraminifera, as well as δ18O (and other) tie points. We also include previously published 14C that has been recalibrated using new reservoir ages and updated calibration curves (Marine 20; ∆R=-128±68; Heaton et al., 2020). AMS-14C measurements were made at the NERC NEIF Radiocarbon Laboratory (University of East Kilbride, Scotland, UK), KCCAMS Radiocarbon Facility (University of California, Irvine, CA, USA), and NOSAMS Facility (Woods Hole Oceanographic Institution, MA, USA), following standard procedures. |
| title | Age determination of Northwest Atlantic sediment cores |
| topic | 172-1055; 172-1057; 172-1059; AGE; Age, 14C AMS; Age, dated; Age, dated, uncertainty; Age, dated material; Age, dating method; AMOC; AR36; AR36-4JPC; AR36-7JPC; AR36-MC3C; AR36-MC6C; ATLAS; A Trans-Atlantic assessment and deep-water ecosystem-based spatial management plan for Europe; Beyond the instrumental record: Reconstructing Atlantic overturning over the past 7000 yrs; Blake Outer Ridge; Blake Outer Ridge, North Atlantic Ocean; calculated, 1 sigma; Carolina Slope, North Atlantic Ocean; Comment; COMPCORE; Composite Core; DEPTH, sediment/rock; Elevation of event; EPOC; Event label; Explaining and predicting the ocean conveyor; Foraminiferal geochemistry; Fraction modern carbon; Fraction modern carbon, error; GC; GGC; Giant gravity corer; Gravity corer; Horizontal circulation; iAtlantic; Integrated Assessment of Atlantic Marine Ecosystems in Space and Time; Joides Resolution; JPC; Jumbo Piston Core; Knorr; KNR140; KNR140-2-51GGC; KNR140-51GGC; KNR140-56GGC; KNR178; KNR178-10JPC; KNR178-15JPC; KNR178-48JPC; KNR178-49JPC; KNR178-6GGC; Last Glacial Maximum; Latitude of event; Leg172; Longitude of event; Middle Holocene; MUC; MultiCorer; Neil Armstrong; North Atlantic; North Atlantic Deep Water; North Atlantic Ocean; Northwest Atlantic; Offset; Oxygen and carbon stable isotopes; Paleoceanography; PC; Piston corer; ReconAMOC; Sample ID; Subtropical gyre; Transect |
| url | https://doi.org/10.1594/PANGAEA.967476 |