Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 British Antarctic Survey, Cambridge, Cambridge, United Kingdom BAS http://www.antarctica.ac.uk/ https://ror.org/01rhff309 Peck Victoria L vlp@bas.ac.uk https://www.bas.ac.uk/profile/vlp/ British Antarctic Survey, Cambridge, Cambridge, United Kingdom BAS http://www.antarctica.ac.uk/ https://ror.org/01rhff309 2026 Pb210 dates of marine sediment core BC523 dataset https://doi.org/10.1594/PANGAEA.991429 2026-02-16T13:36:57 The box core (BC) 523 was collected in 2008 from an inner shelf basin of Marguerite Bay, Antarctic Peninsula (67° 51.33' S; 68° 12.282' W) during research cruise JR179 aboard the RRS James Clark Ross. The chronology was established using the Constant Rate of Supply model of Pb210 measurements on the top 23 cm of sediment core. This research was supported by core funding from the Natural Environment Research Council to the British Antarctic Survey's Palaeo Environment, Ice Sheets and Climate Change Program. Belt Simon T S.Belt@plymouth.ac.uk 0000-0002-1570-2924 Smik Lukas l.smik@exeter.ac.uk 0000-0003-2280-7342 Köseoğlu Denizcan deniz.koseoglu@plymouth.ac.uk 0000-0002-1569-9788 Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 Husum Katrine katrine.husum@npolar.no 0000-0003-1380-5900 Knies Jochen jochen.knies@ngu.no 2026 Diatom lipids open window to past ocean temperatures in the polar regions journal article Communications Earth & Environment 7(1) https://doi.org/10.1038/s43247-025-03177-1 154 Peck Victoria L vlp@bas.ac.uk https://www.bas.ac.uk/profile/vlp/ Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 Kender Sev s.kender@exeter.ac.uk 0000-0003-4216-3214 McClymont Erin L erin.mcclymont@durham.ac.uk 0000-0003-1562-8768 Hodgson Dominic A daho@bas.ac.uk 2015 Oceanographic variability on the West Antarctic Peninsula during the Holocene and the influence of upper circumpolar deep water journal article Quaternary Science Reviews 119 https://doi.org/10.1016/j.quascirev.2015.04.002 54-65 Belt Simon T S.Belt@plymouth.ac.uk 0000-0002-1570-2924 2026 EZ25 SST data_Belt et al_CEE dataset figshare https://doi.org/10.6084/M9.FIGSHARE.30630980 -68.20467 -68.20467 -67.8555 -67.8555 -68.20467 -67.8555 2008-04-03T00:00:00 2008-04-03T00:00:00 0.005 0.225 JR179_BC523 BC523 CORE_NO 523 -67.8555 -68.20467 Marguerite Bay, Adelaide Trough, Holocene site (6) (same location as site TPC522) -911.0 2008-04-03T00:00:00 JR20080221 JR20080221 JR179 JR179 https://www.bodc.ac.uk/resources/inventories/cruise_inventory/report/8277/ Stanley, Falkland Islands (Malvinas) 2008-02-21T00:00:00 2008-02-21 Stanley, Falkland Islands (Malvinas) 2008-04-11T00:00:00 2008-04-11 James Clark Ross https://en.wikipedia.org/wiki/RRS_James_Clark_Ross ZDLP 8904496 Enderlein, Peter Enderlein, Peter Larter, Robert D Larter, Robert D hdl:10013/epic.36375.d001 James Clark Ross https://en.wikipedia.org/wiki/RRS_James_Clark_Ross ZDLP 8904496 Box corer BC http://en.wikipedia.org/wiki/Box_corer 0.29 m 2 samples (0-1 cmbsf), 3 subcores (X: 0-29 cmbsf, Y: 0-27 cmbsf, Z: 0-26.5 cmbsf) 39 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 Mid depth Depth sed [m] Lead-210 excess 210Pb xs Bq/kg High-purity Germanium (HPGe) detector Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 210Pb xs [Bq/kg] Lead-210 excess, error 210Pb xs e ± High-purity Germanium (HPGe) detector Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 1σ 210Pb xs e [±] Age Age a AD/CE age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time CRS model (Constant Rate of Supply) Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 Age [a AD/CE] AGE Age ka BP http://en.wikipedia.org/wiki/Kyr age http://purl.obolibrary.org/obo/PATO_0000011 Time T http://dbpedia.org/resource/Time Allen Claire Susannah csall@bas.ac.uk 0000-0002-0938-0551 Age [ka BP] citable 20th Century age-depth model Antarctic Peninsula chronology marine sediments author20064 author22387 author29583 author35358 author37463 author49790 author51089 author55113 author58395 author63234 basis104 campaign3380651 campaign34702 event2775675 geocode1 geocode1599 geocode1600 geocode1601 geocode2205 geocode8128 inst38 journal13626 journal17037 license21 method10832 method13151 method7775 param135687 param2936 param31370 pi22387 ref137757 ref137758 ref71073 term1073131 term1073135 term34274 term38263 term41056 term43863 term43975 term48404 term48461 term71486 term77151 term77816 term817