cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.841362
title: (Table 2) Radiocarbon content and 14C AMS ages of planktonic foraminifera from sediment cores Louis_1900 and Louis_2023

description: North American freshwater runoff records have been used to support the case that climate flickers were caused by shutdowns of the ocean thermohaline circulation (THC) resulting from reversals of meltwater discharges. Inconsistencies in the documentation of these meltwater switches, however, continue to fuel the debate on the cause/s of the oscillatory nature of the deglacial climate. New oxygen and carbon isotope records from the northern Gulf of Mexico depict in exceptional detail the succession of meltwater floods and pauses through the southern routing during the interval 16 to 8.9 ka (14C years BP; ka, kiloannum). The records underscore the bimodal role played by the Gulf of Mexico as a destination of meltwater discharges from the receding Laurentide Ice Sheet. The evidence indicates that the Gulf of Mexico acted as the principal source of superfloods at 13.4, 12.6, and 11.9 ka that reached the North Atlantic and contributed significantly to density stratification, disruption of ocean ventilation, and cold reversals. Gulf of Mexico lapsed into a “relief valve” position in post-Younger Dryas time, when meltwater discharges were rerouted south at 9.9, 9.7, 9.4, and 9.1 ka, thus temporarily interrupting North Atlantic-bound freshwater discharges from Lake Agassiz. The history of meltwater events in the Gulf of Mexico contradicts the model that meltwater flow via the eastern outlets into the North Atlantic disrupted the ocean THC, causing cooling, while diversions to the Gulf of Mexico via the Mississippi River enhanced THC and warming.
description: A 1 cm thick slice of sediment was used for sample processing.
description: Supplement to: Aharon, Paul (2003): Meltwater flooding events in the Gulf of Mexico revisited: Implications for rapid climate changes during the last deglaciation. Paleoceanography, 18(4), 1079
DOI: 10.1594/pangaea.885525
title: Age determination of sediment core BLACKLOU, Black Lough, Ireland

description: This dataset was archived on 2018-01-25 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.5281/zenodo.15751857
title: P143A trajectory
DOI: 10.5281/zenodo.15751858
title: P143A trajectory
DOI: 10.1594/pangaea.784128
title: (Table T3) Argon geochronology and potassium/calcium ratios of ODP Hole 185-1149A
DOI: 10.1594/pangaea.888912
title: Age determination of sediment core VACCAJA1, Pozzine des bergeries de Vaccaja, France

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.886457
title: Age determination of sediment core CHERINE, Cherine, France

description: This dataset was archived on 2018-02-19 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888919
title: Age determination of sediment core WILLIA25, William King Flour Mill, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.714859
title: Age determination of sediment core PS69/274-1
DOI: 10.1594/pangaea.885476
title: Age determination of sediment core BAISSESC, Baïssescure, France

description: This dataset was archived on 2018-01-25 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.742957
title: Age determination of ODP sites 169-1033 and 169-1034

description: Two anomalous, gray, silty clay beds are present in ODP cores collected from Saanich Inlet, Vancouver Island, British Columbia, Canada. The beds, which date to about 10,500 14C yr BP (11,000 calendar years BP), contain Tertiary pollen derived from sedimentary rocks found only in the Fraser Lowland, on the mainland of British Columbia and Washington just east of the Strait of Georgia. Abundant illite-muscovite in the sediments supports a Fraser Lowland provenance.The clay beds are probably distal deposits of huge floods that swept through the Fraser Lowland at the end of the Pleistocene. Muddy overflow plumes from these floods crossed the Strait of Georgia and entered Saanich Inlet, where the sediment settled from suspension and blanketed diatom-rich mud on the fiord floor. The likely source of the floods is Late Pleistocene, ice-dammed lakes in the Fraser and Thompson valleys, which are known to have drained at about the time the floods occurred.
description: Supplement to: Blais-Stevens, A; Clague, John J; Mathewes, Rolf W; Hebda, R J; Bornhold, Brian D (2003): Record of large, Late Pleistocene outburst floods preserved in Saanich Inlet sediments, Vancouver Island, Canada. Quaternary Science Reviews, 22(21-22), 2327-2334
DOI: 10.1594/pangaea.886546
title: Age determination of sediment core GODIVL78, La Godivelle, France

description: This dataset was archived on 2018-02-20 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.886543
title: Age determination of sediment core FONTSALE, Font Salesse, France

description: This dataset was archived on 2018-02-20 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.117014
title: Dated age of sediment core TN047-3H-MC
DOI: 10.1594/pangaea.186347
title: Radiocarbon age determinations on sediment core VA03/575K
DOI: 10.1594/pangaea.835163
title: (Table TS01) Radiocarbon dates of sediment core WIND28K
DOI: 10.1594/pangaea.55400
title: (Table 2) Age determination of sediment core HU75-58
DOI: 10.1594/pangaea.56640
title: Age model of sediment core UCK1, Ueckersee, Germany
DOI: 10.1594/pangaea.841675
title: (Appendix 2A) Geochemistry of ODP Hole 171-1051A
DOI: 10.1594/pangaea.186248
title: Radiocarbon age determinations on sediment core V19-188
DOI: 10.1594/pangaea.848724
title: (Table 1b, Page 356), Radiometric data from manganese crusts; sample 13-21 from the median valley of the Mid-Atlantic Ridge

description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.794523
title: (Table 4) Phosphorus components, CaCO3 and biogenic opal in sediments of ODP Hole 167-1014A
DOI: 10.1594/pangaea.112758
title: Age data and corrections of sediment core IOE1056, Hormus Bay
DOI: 10.1594/pangaea.847759
title: U-Th Datings on Mollusca in core GIK14350-1 (DA 1), Dagebüll, North Germany

description: This project was supported by the German Research Foundation Project No. Wi 1322/1-2.
DOI: 10.1594/pangaea.681275
title: (Table 2) Age determination of DSDP Hole 90-594 from the South Chatham Rise, southeastern New Zealand
DOI: 10.1594/pangaea.691405
title: (Table 1) Age determination of ODP Site 202-1232 in the Chile Basin

description: Depth is original depth (mcd). Correlation points to oxygen isotope data of core MD97-2120 from the south-western Pacific (Pahnke et al., 2003 doi:10.1126/science.1084451, datasets doi:10.1594/PANGAEA.691408)
DOI: 10.1594/pangaea.271549
title: Stable carbon and oxygen isotope ratios of foraminifera and ages determination of sediment core GIK23519-5

description: Laboratory: Leibniz-Labor, University of Kiel
DOI: 10.1594/pangaea.407857
title: (Table 2) Age determination of sediment core 90-03-PC1
DOI: 10.1594/pangaea.407737
title: Age determination of sediment core IOW211660-1
DOI: 10.1594/pangaea.407736
title: Age determination of sediment core IOW211630-13
DOI: 10.1594/pangaea.769776
title: (Table S2) Calibrated ages of ODP Site 145-887
DOI: 10.1594/pangaea.50839
title: (Table 2) Geochemistry and radionuclides of sediment core SO60-68
DOI: 10.1594/pangaea.726782
title: (Table 1) Age determination of profile LAB2-95
DOI: 10.1594/pangaea.823427
title: (Table 4) 40Ar/39Ar incremental heating experiments at DSPD Leg 55 Holes
DOI: 10.1594/pangaea.888845
title: Age determination of sediment core DAGFINAL, Hornchurch marshes, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888850
title: Age determination of sediment core GWB, Beckton, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888846
title: Age determination of sediment core DS7, Dead Sea

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888847
title: Age determination of sediment core FERRYLAN, Ferry Lane, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.194814
title: Dated age and calcium carbonate of sediment core BOFS5C

description: Edinburgh University. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.874338
title: (Table 1) Accelerator mass spectrometer radiocarbon dates and calibrated ages of sediment core GeoB6212-1

description: * Poz: Poznan Radiocarbon Laboratory, Poznan, Poland.** Beta Analytic Radiocarbon Dating Laboratory, Miami, USA.All radiocarbon ages were calibrated with the calibration curve IntCal13 (Reimer et al., 2013) with the software Bacon 2.2 (Blaauw and Christen, 2011).
DOI: 10.1594/pangaea.743529
title: (Table 2) Radiocarbon ages for the three presented sediment cores
DOI: 10.1594/pangaea.851377
title: (Table 1) List of reservoir-corrected (~420 yr) AMS radiocarbon dates of sediment core GeoB3202-1

description: AMS 14C dates of monospecific, foraminiferal Globigerinoides sacculifer samples (specimen size of 250-400 µm). Calibration of the 14C ages was performed after Bard (1998) and Bard et al. (1998).
DOI: 10.1594/pangaea.194801
title: Dated age and calcium carbonate of sediment core BOFS22/6M-1

description: Edinburgh University. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.194810
title: Dated age and calcium carbonate of sediment core BOFS31/7BX

description: Edinburgh University. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.194812
title: Dated age and calcium carbonate of sediment core BOFS3C

description: Edinburgh University. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.194813
title: Dated age and calcium carbonate of sediment core BOFS4C

description: Edinburgh University. Authorship was originally taken from the JGOFS CDs (Lowry & BODC) and was changed by request of the BODC.
DOI: 10.1594/pangaea.407594
title: (Table II) Age determination of sediment core KC82-41
DOI: 10.1594/pangaea.738281
title: (Table 1) Age determination of sediment core MD01-2390

description: Analogue oxygen isotope stratigraphic ages of 11,600 cal-yrBP and 14,700 cal-yrBP have been assigned to the end of the YD (Alley et al., 1993, doi:10.1038/362527a0; Grootes and Stuiver, 1997, doi:10.1029/97JC00880) and to the onset of the Bølling Transition (Stuiver et al., 1995, doi:10.1006/qres.1995.1079; Stuiver and Grootes, 2000, doi:10.1006/qres.2000.2127).
DOI: 10.1594/pangaea.407599
title: _Age determination of sediment core KS82-32
DOI: 10.1594/pangaea.782422
title: (Table S17) U-Th-Pb analyses of allanites of sample VT08102

description: Uncertainties at 1 s level.
DOI: 10.1594/pangaea.407597
title: (Table II) Age determination of sediment core KS82-30
DOI: 10.1594/pangaea.407588
title: Age determination of sediment core IN68-3

description: No corrections have been made for reservoir age.
DOI: 10.1594/pangaea.407596
title: _Age determination of sediment core KS310
DOI: 10.1594/pangaea.407598
title: _Age determination of sediment core KS82-31
DOI: 10.1594/pangaea.407600
title: _Age determination of sediment core Skyros
DOI: 10.1594/pangaea.407603
title: Age determination of sediment core BS78-12

description: No corrections have been made for reservoir age.
DOI: 10.1594/pangaea.407610
title: Age determination of sediment core MD84-650
DOI: 10.1594/pangaea.407602
title: Age determination of sediment core 75KS52
DOI: 10.1594/pangaea.732380
title: (Table 1) Age determination on sediment core 88-PCM-01
DOI: 10.1594/pangaea.820662
title: The inorganic carbon system measured and calculated on Cibicidoides mundulus of sediment core PS75/100-4

description: Reconstruction equation: B/Ca = 0.80(D[CO32-]) + 114.5 (R2=0.79)
DOI: 10.1594/pangaea.407218
title: (Table 2) Age determination of sediment core GIK23259-3

description: measured on Neogloboquadrina pachyderma sinistralis
DOI: 10.1594/pangaea.820658
title: The inorganic carbon system measured and calculated on Cibicidoides cf. wuellerstorfi of sediment core SO213/2_81-1

description: Reconstruction equation: B/Ca = 2.27(D[CO32-]) + 152.5 (R2= 0.76)
DOI: 10.1594/pangaea.186410
title: Radiocarbon age determinations on sediment core MD73025
DOI: 10.1594/pangaea.786918
title: (Table T4) Ages and two-way traveltimes of ODP Site 180-1109

description: Sediment depth is given in mbsf. Event numbers correspond to those presented in Takahashi et al. (2001, doi:10.2973/odp.proc.sr.180.152.2001). Two-way traveltimes of non-MCS events have had 18 ms added to move the event to the location corresponding to the point at which the first positive peak of a corresponding reflector would appear. The TWTT for each event has been added, in addition to the depth, age, and TWTT of key reflectors in the MCS data. Data are adapted from Takahashi et al. (2001, doi:10.2973/odp.proc.sr.180.152.2001).
DOI: 10.1594/pangaea.132748
title: Dated age of sediment core NBP98-02-09-2
DOI: 10.1594/pangaea.186435
title: Radiocarbon age determinations on sediment core PAC-2
DOI: 10.1594/pangaea.140195
title: (Table T2) 40Ar-39Ar data on milligram-sized fractions, ODP Hole 178-1103A

description: 178-1103A-36R-3,4-8 (10.7 mg) J = 0.0006055
DOI: 10.1594/pangaea.650328
title: Age determination of profile Langtang_18
DOI: 10.1594/pangaea.775517
title: Radiocarbon datings of bottom sediments from the Sea of Japan

description: Based on comprehensive conjugate analysis of sediment cores by lithological, foraminiferal, diatom, oxygen isotope, and radiocarbon methods a correlation of Upper Quaternary Japan Sea sediments has been carried out. At the top of the studied section marker horizons have been distinguished: a boundary of carbonate and siliceous packets, an interlayer of volcanic ash. They have a wide areal distribution. Their age has been determined by the radiocarbon method. A map of sedimentation rates during late postglacial time is given.
description: Supplement to: Derkachev, A N; Utkin, I V; Gorbarenko, Sergey A; Pletnev, S P; Kovalyukh, N N; Botsul, A I; Bersenev, YuI (1983): Correlation and sedimentation rates in the Sea of Japan during late postglacial time. Tikhookeanskaya Geologiya (Pacific Geology), 2(4), 22-29
DOI: 10.1594/pangaea.56820
title: Pollen profile Bruchberg 1, Harz, Germany
DOI: 10.1594/pangaea.891128
title: Radiocarbon ages in 14C conventional and calibrated ages

description: All ages are shown with 1 sigma uncertainty. Calibrated ages were determined with CALIB 7.1 (Stuiver et al., 2017) using the Marine13 (Reimer et al., 2013) database and a standard marine reservoir correction of 400 yr (DR 0 ± 0, Jennings et al., 2015).
DOI: 10.1594/pangaea.763725
title: (Table 3) Radiocarbon concentrations and ages of TOC, alkenones and planktic foraminifera of sediment core 162-984C
DOI: 10.1594/pangaea.746723
title: (Table 2) K-Ar age determinations in Franz Josef Land basalts
DOI: 10.1594/pangaea.833653
title: Radiocarbon datings on Globigerina bulloides of sediment core SO213/2_84-1
DOI: 10.1594/pangaea.837085
title: (Table 1) Age determination of sediment core KC073

description: We present a high-resolution paleoceanographic record of deglaciation based on diatom assemblages from a core located just south of the Polar Front in the southwest Atlantic. Core KC073 is from a sediment drift at the mouth of the Falkland Trough and contains sediments from the Last Glacial Maximum (LGM) to present, dated using radiocarbon dates on bulk organic matter and radiolarian stratigraphy. The site lies along the path of the Antarctic Circumpolar Current (ACC) and immediately downstream of where North Atlantic Deep Water (NADW) is entrained into the ACC. Significant variations in ocean conditions are reflected in high-amplitude changes in diatom concentrations and assemblage composition. The diatom assemblage at the LGM indicates that winter sea ice extent was at least 5° farther north than present until at least 19.0 ka (calendar years) and summer sea ice may have occasionally extended over the site, but for the most part it lay to the south. During deglaciation, Chaetoceros resting spores (CRS) dominate the diatom assemblage with valve concentrations in excess of 500 * 10**6 valves per gram. Submillennial-scale variations in the numbers of CRS and Thalassiosira antarctica occur throughout the late deglacial and dominate the changes in diatom concentration. We propose that the influx of CRS is controlled by the flow of NADW over the Falkland Plateau. As such our data provide unique evidence that NADW impacted on this sector of the Southern Ocean during deglaciation. During the Holocene the sedimentation rate dramatically reduced. We suggest that the ACC flow increased over the site and inhibited settling and winnowed the surface sediments.
description: Age corrected using the regional 14C correction age of 1300 years B.P. and calibrated using CALIB 4.4.
description: Supplement to: Allen, Claire Susannah; Pike, Jennifer; Pudsey, Carol J; Leventer, Amy (2005): Submillennial variations in ocean conditions during deglaciation based on diatom assemblages from the southwest Atlantic. Paleoceanography, 20(2), PA2012
DOI: 10.1594/pangaea.78245
title: (Table 2) Age model and AMS14C age of GeoB5801-3
DOI: 10.1594/pangaea.888960
title: Age determination of sediment core CLARABOG, Clara Bog, Ireland

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.833406
title: (Supplementary Table 2) Coral element/Ca and stable isotope data, U-Th ages, and XRD results

description: * Sample ID Palaeo can be slightly different to the corresponding Sample ID Dating (Supplementary Table 1), as the dating sample in some cases is a subsample of a larger coral section that was sampled for palaeoclimate.** U-Th ages are reported as kyr before the present relative to AD 1950.*** U-Th age represents the mean of 2 datings, the error given here is the range of the two datings.**** Results of powder X-ray diffraction (XRD) analysis.The coral reference material JCp-1 was used to correct for inter-laboratory offsets. The JCp-1 reference compositions used in this study are 8.781 mmol mol**-1 for Sr/Ca, -4.75 per mil for d18O, 4.252 mmol mol**-1 for Mg/Ca, and -1.58 per mil for d13C.The corals are massive and robust/branching Isopora palifera/cuneata colonies.
DOI: 10.1594/pangaea.140186
title: (Table T3) 40Ar-39Ar data on multi-grain fractions, ODP Hole 178-1103A

description: 178-1103A-36R-3,4-8 (30 grains) J = 0.0006055; 178-1103A-31R-2,0-4 (30 grains) J = 0.0006015; Note: the final step was lost for a technical reason.
DOI: 10.1594/pangaea.734887
title: Age determination of sediment core HZM, lake Holzmar (Tables 1, 2)

description: AMS radiocarbon ages have been determined on terrestrial macrofossils selected from the annually laminated sediments of lake Holzmaar (Germany). The radiocarbon chronology of this lake covers the last 12.6 ka. Comparison of the radiocarbon dated varve chronology with tree ring data shows that an additional 878 years have to be added to the varve chronology. The corrected 14C varve chronology of Holzmaar reaches back to ca. 13.8 ka cal. BP and compares favourably with the results from Soppensee (Switzerland) (Hajdas et al., 1993, doi:10.1007/BF00209748). The corrected ages for the onset and the end of the Younger Dryas biozone are 11,940 cal. BP and 11,490 cal. BP, respectively. The ash layer of the Laacher See volcanic eruption is dated at 12,201 ± 224 cal. BP and the Ulmener Tephra layer is dated at 10,904 cal. BP.
description: dated material: macrofossils
description: Supplement to: Hajdas, Irena; Zolitschka, Bernd; Ivy-Ochs, Susan D; Beer, Jürg; Bonani, Georges; Leroy, Suzanne A G; Negendank, Jörg F W; Ramrath, Matthias; Suter, Martin (1995): AMS radiocarbon dating of annually laminated sediments from lake Holzmaar, Germany. Quaternary Science Reviews, 14(2), 137-143
DOI: 10.1594/pangaea.832123
title: (Table S1) Age determination of ODP Hole 160-963D

description: Measured on mixed benthic and planktonic foraminifera. Calibrated ages have been obtained by OxCal v4.0, using the curve Marine04 (Hughen et al., 2004). The standard deviation of calibrated ages is referred to the 68.2% probability level.
DOI: 10.1594/pangaea.879220
title: (Table 1) Age determination of peat core MOHOS in the Eastern Carpathians, Romania
DOI: 10.1594/pangaea.902696
title: (Table S02) Radiocarbon ages from sediment core SU81-18

description: For age dating methods, see references. Calendar ages were calculated from the published raw radiocarbon ages into calendar ages using using Oxcal (online version 4.3) (Ramsey, 2009), the IntCal13 calibration curve (Reimer et al., 2013) and the modern reservoir age corresponding to each location extracted from GLODAP (Key et al., 2004). The reservoir age considered is 500 ± 100 a.
DOI: 10.1594/pangaea.841894
title: (Table 2) Accelerator mass spectrometry radiocarbon dates and calibrated ages used in the age-depth models of sediment cores GeoB6211, GeoB13862-1 and GeoB6308

description: *: 14C ages being first published in this study.a: Chiessi et al. (2008); Razik et al. (2013), Chiessi et al. (in press).b: Voigt et al. (2013).c: Lantzsch et al. (2014).#: Interpolated value between the 14C ages at 95 and 101 cm depth.
DOI: 10.1594/pangaea.833553
title: (Table 3) Paleomagnetic secular variation (PSV-RC06) age model for sediment cores MD99-2269 and MD99-2322

description: 14C ages calibration using Calib 5.0 (Stuiver and Reimer, 1993) and the updated marine calibration data sets (Hughen et al., 2004).
DOI: 10.1594/pangaea.819619
title: (Table 3) Radiocarbon dates of sediment cores obtained during a 2009 Jan Mayen cruise to the Norwegian Sea
DOI: 10.1594/pangaea.754241
title: Detailed age control in sediment core MD01-2378 (278-417 cm)
DOI: 10.1594/pangaea.400944
title: Age determinations of sediments of the Sund Shelf

description: The increase in sea level from the last glacial maximum has been derived from a siliciclastic system on the tectonically stable Sunda Shelf in Southeast Asia. The time from 21 to 14 thousand calendar years before the present has been poorly covered in other records. The record generally confirms sea-level reconstructions from coral reefs. The rise of sea level during meltwater pulse 1A was as much as 16 meters within 300 years (14.6 to 14.3 thousand years ago).
description: According to natural changes in 14Catmos. some data can get more than one value of highest probability and more than one range of 1s probability during calibration. All samples measured at Leibniz-Labor, Kiel.
description: Supplement to: Hanebuth, Till J J; Stattegger, Karl; Grootes, Pieter Meiert (2000): Rapid flooding of the Sunda Shelf - a late-glacial sea-level record. Science, 288(5468), 1033-1035