cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.744826
title: (Table 1) Summary of accelerator mass spectrometer (AMS) radiocarbon ages in ODP Sites 169-1033 and 169-1034

description: Continuous coring in Saanich Inlet (Ocean Drilling Program, ODP Leg 169S), British Columbia, Canada, yielded a detailed record of Late Quaternary climate, oceanography, marine productivity, and terrestrial vegetation. Two sites (1033 and 1034) were drilled to maximum depths of 105 and 118 m, recovering sediments ranging in age from 13,300 to less than 300 14C yr. Earliest sediments consist of dense, largely massive, gray glaciomarine muds with dropstones and sand and silt laminae deposited during the waning stages of glaciation. Deposition of organic-rich olive gray sediments began in the fjord about 12,000 14C yr ago, under well-oxygenated conditions as reflected by the presence of bioturbation and a diverse infaunal bivalve community. At about 10,500 14C yr, a massive, gray unit, 40-50 cm thick, was emplaced in a very short span of time. The unit is marked by a sharp lower contact, a gradational upper contact and an abundance of reworked Tertiary microfossils. It has been interpreted as resulting from massive flood events caused by the collapse of glacial dams in the Fraser Valley of mainland British Columbia. Progressively greater anoxia in bottom waters of Saanich Inlet began about 7000 14C yr ago. This is reflected in the preservation of varved sediments consisting of diatomaceous spring-summer laminae and terrigenous winter laminae. Correlation of the sediments was based on: marked lithologic changes, the presence of massive intervals (reflecting localized sediment gravity flow events), the Mazama Ash, occasional thin gray laminae (indicative of abnormal flood events in nearby watersheds), varve counts between marker horizons, and 71 accelerator mass spectrometry (AMS) radiocarbon dates.
description: Supplement to: Blais-Stevens, A; Bornhold, Brian D; Kemp, Alan E S; Dean, J M; Vaan, A A (2001): Overview of Late Quaterary stratigraphie in Saanich Inlet, British Columbia: results of Ocean Drilling Program Leg 169S. Marine Geology, 174(1-4), 3-26
DOI: 10.1594/pangaea.186377
title: Radiocarbon age determinations on sediment core A254-BRC
DOI: 10.1594/pangaea.357062
title: Paleoecological investigation of Hessische Senke at site RKS_23_24
DOI: 10.1594/pangaea.186376
title: Radiocarbon age determinations on sediment core A240-ML
DOI: 10.1594/pangaea.186378
title: Radiocarbon age determinations on sediment core ALB-156
DOI: 10.1594/pangaea.186229
title: Radiocarbon age determinations on sediment core V15-104
DOI: 10.1594/pangaea.186262
title: Radiocarbon age determinations on sediment core V22-196
DOI: 10.1594/pangaea.698978
title: (Table 2) Results of the radiochemical analysis of MnO2 plates from DSDP Leg 70, Hole 509B
DOI: 10.1594/pangaea.186226
title: Radiocarbon age determinations on sediment core V14-123
DOI: 10.1594/pangaea.186225
title: Radiocarbon age determinations on sediment core V14-122
DOI: 10.1594/pangaea.186264
title: Radiocarbon age determinations on sediment core V22-228
DOI: 10.1594/pangaea.186197
title: Radiocarbon age determinations on sediment core RC12-294
DOI: 10.1594/pangaea.186227
title: Radiocarbon age determinations on sediment core V14-125
DOI: 10.1594/pangaea.186212
title: Radiocarbon age determinations on sediment core V07-67
DOI: 10.1594/pangaea.186211
title: Radiocarbon age determinations on sediment core V04-22
DOI: 10.1594/pangaea.56086
title: Table 1d. Radiocarbon ages on samples from Cape Spory Navolok

description: marine limit 18 +/- 2 m a.s.l., Elevation gives the meters above high tide (m aht)
DOI: 10.1594/pangaea.186253
title: Radiocarbon age determinations on sediment core V20-242
DOI: 10.1594/pangaea.186201
title: Radiocarbon age determinations on sediment core RC13-228
DOI: 10.1594/pangaea.186202
title: Radiocarbon age determinations on sediment core RC14-29
DOI: 10.1594/pangaea.186181
title: Radiocarbon age determinations on sediment core RC08-94
DOI: 10.1594/pangaea.186189
title: Radiocarbon age determinations on sediment core RC11-21
DOI: 10.1594/pangaea.186208
title: Radiocarbon age determinations on sediment core V03-127
DOI: 10.1594/pangaea.186187
title: Radiocarbon age determinations on sediment core RC10-5
DOI: 10.1594/pangaea.714861
title: Age determination of sediment core PS69/275-2
DOI: 10.1594/pangaea.773979
title: (Table DR1) Age determination of sediment cores from the Amundsen Sea

description: All 14C-dates were corrected using an offset (Delta R) of 700±200 years from the global marine reservoir effect (= 400 years) in accordance with both uncorrected 14C-dates of seafloor surface sediments from the ASE. The corrected 14C-dates were calibrated with the CALIB Radiocarbon Calibration Program version 384 6.1.0html (http://calib.qub.ac.uk/calib/) using the MARINE09 calibration dataset. Errors of calibrated dates are given as a 2 sigma range.
DOI: 10.1594/pangaea.835459
title: (Table 2) Age determination of sediment core PS75/215-1
DOI: 10.1594/pangaea.186180
title: Radiocarbon age determinations on sediment core RC08-93
DOI: 10.1594/pangaea.323496
title: Age determination of sediment core HN04F-174GC
DOI: 10.1594/pangaea.323489
title: Age determination of sediment core GT03-57VC
DOI: 10.1594/pangaea.835451
title: (Table 2) Age determination of sediment core PS69/292-3
DOI: 10.1594/pangaea.55996
title: Table 2. OSL dates on quartz

description: from sand grain fraction. All dates performed at the Nordic Laboratory for Luminescence Dating, Risø.
DOI: 10.1594/pangaea.87327
title: (Table 1) Dated age of site R/V_Sadko_1937_3
DOI: 10.1594/pangaea.87330
title: (Table 1) Dated age of site R/V_Sadko_1937_2
DOI: 10.1594/pangaea.56586
title: (Table 1) Age determination of handpicked macrofossils of terrestrial plants from Hongurei section

description: samples are prepared at the Trondheim Radiocarbon Laboratory and measured at the accelerator in Uppsala
DOI: 10.1594/pangaea.87332
title: (Table 1) Dated age of site R/V_Sedow_1937_1
DOI: 10.1594/pangaea.438873
title: Age determination of sediment profile PG1161
DOI: 10.1594/pangaea.87331
title: (Table 1) Dated age of site R/V_Zarya_1901
DOI: 10.1594/pangaea.818027
title: (Table3b) Overview of 230Th/U dates determined on skeletons of the scleractinian cold-water coral species Madrepora oculata collected from sediment core GeoB9031-1
DOI: 10.1594/pangaea.186312
title: Radiocarbon age determinations on sediment core ELT11.003-PC
DOI: 10.1594/pangaea.57424
title: tab 1
DOI: 10.1594/pangaea.784129
title: (Table T4) Argon geochronology and potassium/calcium ratios of ODP Site 192-1179
DOI: 10.1594/pangaea.889026
title: Age determination of sediment core KHARINEI, Lake Kharinei, Russia

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.761841
title: (Table 4) Concentrations of suspended matter and particulate chemical elements near the Gorlo Strait of the White Sea
DOI: 10.1594/pangaea.186313
title: Radiocarbon age determinations on sediment core ELT11.005-PC
DOI: 10.1594/pangaea.97130
title: Age determinations on sediment core GIK17730-4
DOI: 10.1594/pangaea.107739
title: Radionuclides in sediment core GIK23294-4
DOI: 10.1594/pangaea.509451
title: (Table 1) Age model of sediment core MD99-2304
DOI: 10.1594/pangaea.87355
title: (Table 2) Age determination of sediment core PS2458-4
DOI: 10.1594/pangaea.763720
title: (Table 2) Radiocarbon concentrations and ages of TOC, alkenones and planktic foraminifera of sediment core 162-984A
DOI: 10.1594/pangaea.930226
title: 14C ages of fatty acids and plant remains in sediment core KA-1
DOI: 10.1594/pangaea.871477
title: (Table 2) Open-system age model and aragonite contens of coral samples from terraces along the Saudi Arabian Red Sea coast
DOI: 10.1594/pangaea.885484
title: Age determination of sediment core BRENILIS, Lac de Brennilis, France

description: This dataset was archived on 2018-01-25 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.925309
title: Age model tie points for sediment cores ME-24 and ME-27
DOI: 10.1594/pangaea.194811
title: Dated age and calcium carbonate of sediment core BOFS32/1BX

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.772823
title: Age determination of sediment core RC10-196

description: Note that in the NW Pacific, Sarnthein et al. (2007) have no reliable estimate of reservoir age correction at 14270 14C age. They estimate that the reservoir correction is reduced to 300 yr during H1. Using a reservoir correction of 300 y instead of 450 y at 41.5cm results in a calendar age of 16,600 yr and reduces the sedimentation rate to 4.1 cm/ky.
DOI: 10.1594/pangaea.889770
title: (Table 3) 14C AMS data and calibrated ages of sediment cores GeoB16216-3, GeoB16217-2 and GeoB16223-2

description: a Poz: Poznań Radiocarbon Laboratory, Poznań, Poland.b Beta: Beta Analytic Radiocarbon Dating laboratory, Miami, USA.
DOI: 10.1594/pangaea.354884
title: Age determinations and delta13C analysis of sediment profile RKS_1_6
DOI: 10.1594/pangaea.704774
title: (Table 3) Results of apatite fission track dating, ODP Site 165-999A
DOI: 10.1594/pangaea.357120
title: Paleoecological investigation of Hessische Senke at site Ma-4
DOI: 10.1594/pangaea.357046
title: Paleoecological investigation of Hessische Senke at site EL11
DOI: 10.1594/pangaea.743493
title: (Table 3) Age determination of ODP Hole 149-893A

description: Sediment depth is void corrected meters below seafloor depth. # = calibrated with an uncertain region or a linear extension to the calibration curve.
DOI: 10.15468/dl.4ph36x
title: Occurrence Download

description: A dataset containing 586 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Peru",
 "OccurrenceStatus is Present",
 "TaxonKey is Muscisaxicola maclovianus (Garnot, 1826)"
 ]
}

 The dataset includes 586 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071043-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.767477
title: Lead isotope composition and age determination of zircons in ODP Hole 119-741A sample JJV741A
DOI: 10.1594/pangaea.884357
title: Sediment data from the pingo exposure AWI_12P-1908-A

description: Three profiles (12P-1908-A, 12P-2008-A, 12P-2208-A) of exposed deposits were sampled in course of the expedition Pokhodsk 2012 in the Kolyma Lowland, which contained frozen sediments. The samples were afterward analysed for granulometry, magnetic susceptibility, organic matter composition (TOC, TC, TIC, TN, TOC/TN, d13C), and radiocarbon dated.
DOI: 10.1594/pangaea.897550
title: (Table S1) Radiocarbon ages and calendar ages of sediment cores GeoB16602-3 and GeoB16602-4

description: a: Measured at the Keck Carbon Cycle Accelerator Mass Spectrometry Facility (UCIAMS), Earth System Science Department, University of California, Irvine, United States of America.b: All raw radiocarbon dates were converted to 2Sigma calendar ages with the CALIB 7.1 software using the MARINE13 calibration dataset without a further adjustment for a regional 14C reservoir age (ΔR, deviation from the average global reservoirage of 400 years).c: 2Sigma enclosing 95.4% of probability distribution.d: The sample contains excess 14C from post AD 1950 atmospheric thermonuclear weapons tests.
DOI: 10.1594/pangaea.832068
title: (Table 1) Age determination of sediment core MD02-2503

description: Measured on mixed planktonic foraminifera.
DOI: 10.1594/pangaea.871610
title: (Table 3) Radiocarbon dates analysed on Lophelia pertusa fragments from the Darwin Mounds situated off the north west coast of Scotland
DOI: 10.1594/pangaea.888820
title: Age determination of sediment core BALLYNAH, Ballynahatty bog, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.969095
title: Isotope composition of surface and bottom water solid-phase extraction extracted dissolved organic matter in the Irish Shelf of the North Atlantic during RV MARIA S. MERIAN cruise MSM107

description: In May 2022, 2 surface water and 7 bottom water samples were collected with a Sea-Bird CTD rosette water sampler during the cruise MSM107 from the Northwest Irish Shelf. These water samples were first filtered through 0.4 μm glass fibre filters to remove particles on broad, from which dissolved organic matter (DOM) was extracted using solid-phase extraction (SPE). The SPE extracted DOM (SPE-DOM) were analyzed for 13C and 14C compositions using an isotope ratio mass spectrometer and a mini carbon dating system (MICADAS), respectively. The SPE-DOM were also analyzed for molecular composition using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS) (doi:10.1594/PANGAEA.969105). Based on these analyses, we aim to understand the distribution pattern, dynamics, and transformation of DOM during its downslope transport, confirming the significance of DOC exported by lateral transport in the ocean's carbon cycle. Detailed dataset interpretation can be found in Wei et al. (2024).
DOI: 10.1594/pangaea.117011
title: Dated age of sediment core TN041-26H-MC
DOI: 10.1594/pangaea.839312
title: (Table 3) Initial radiocarbon contents and conventional radiocarbon ages of sedimentary total organic carbon, terrestrial macrofossils, and isolated biomarkers originating from differently aged sediment layers, ODP Hole 169-1034C

description: AGE [ka BP] is the sediment age. #0 = modern age. Atmospheric and marine radiocarbon contents and ages are values of the calibration curve published by Stuiver et al. (1998a) or Levin et al. (1997), averaged over the sediment age span. See text for the use of a reservoir age offset Delta R of 401 years. Initial D14C values are age corrected radiocarbon contents based on the sediment ages, calculated as discussed in the text. Multiple values are from fractions split before combustion.
DOI: 10.1594/pangaea.888848
title: Age determination of sediment core FOSES4, Marais de Fos, France

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888925
title: Age determination of sediment core BALLYARN, Ballyarnet lake, United Kingdom

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.888894
title: Age determination of sediment core NIZHNEOS, Nizhneosinovskoye peat bog, Russia

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.133675
title: Radiocarbon ages of pollen profile WEISSFORST

description: pollen zones after Firbas V-X
DOI: 10.1594/pangaea.928029
title: U/Th results of TRA 7 speleothem

description: U decay constants: λ238 = 1.55125x10-10 (Jaffey et al., 1971) and λ234 = 2.82206x10-6 (Cheng et al., 2013). Th decay constant: λ230 = 9.1705x10-6 (Cheng et al., 2013). *d234U = ([234U/238U]activity – 1)x1000. ** d234Uinitial was calculated based on 230Th age (T), i.e., d234Uinitial = d234Umeasured x eλ234xT. Corrected 230Th ages assume the initial 230Th/232Th atomic ratio of 4.4 ±2.2 x10-6. Those are the values for a material at secular equilibrium, with the bulk earth 232Th/238U value of 3.8. The errors are arbitrarily assumed to be 50%. ***B.P. stands for “Before Present” where the “Present” is defined as the year 1950 A.D.
DOI: 10.1594/pangaea.716877
title: Age determination of sediment core 13078-018
DOI: 10.1594/pangaea.888859
title: Age determination of sediment core KHORPIYA, Khorpyia, Russia

description: This dataset was archived on 2018-04-23 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.824555
title: (Table S1) Age determination of sediment core KNR166-2_51

description: Previous studies showed that sea surface salinity (SSS) in the Florida Straits as well as Florida Current transport covaried with changes in North Atlantic climate over the past two millennia. However, little is known about earlier Holocene hydrographic variability in the Florida Straits. Here, we combine Mg/Ca-paleothermometry and stable oxygen isotope measurements on the planktonic foraminifera Globigerinoides ruber (white variety) from Florida Straits sediment core KNR166-2 JPC 51 (24° 24.70' N, 83° 13.14' W, 198 m deep) to reconstruct a high-resolution (~25 yr/sample) early to mid Holocene record of sea surface temperature and d18OSW (a proxy for SSS) variability. After removing the influence of global d18OSW change due to continental ice volume variability, we find that early Holocene SSS enrichments are associated with increased evaporation/precipitation ratios in the Florida Straits during periods of reduced solar forcing, increased ice rafted debris in the North Atlantic and the development of more permanent El Niño-like conditions in the eastern equatorial Pacific. When considered with previous high-resolution reconstructions of Holocene tropical atmospheric circulation changes, our results provide evidence that variations in solar forcing over the early Holocene had a significant impact on the global tropical hydrologic cycle.
description: Supplement to: Schmidt, Matthew W; Weinlein, William A; Marcantonio, Franco; Lynch-Stieglitz, Jean (2012): Solar forcing of Florida Straits surface salinity during the early Holocene. Paleoceanography, 27(3), PA3204
DOI: 10.1594/pangaea.833623
title: (Table 2) Age determination of sediment cores GreenICE_10 and GreenICE_11
DOI: 10.1594/pangaea.833734
title: (Table 3) Radiocarbon age determination of Desmophyllum dianthus samples
DOI: 10.1594/pangaea.915056
title: Radiocarbon (14C) age determination on sediment core Ladstatt-Mire, Northern Central Alps (Kleinwalser Valley/Kleinwalsertal, Austria)

description: The presented data consists of radiocarbon ages for a mire (Ladstatt) of the Kleinwalser Valley (Kleinwalsertal), Austria, in the the calcareous Northern Central Alps. The records cover approximately 6200 years and were analysed to reconstruct past mire development, landscape change, human land use, disturbance and pollution and to detect prehistoric metallurgy.
DOI: 10.1594/pangaea.832194
title: (Table 1) Age determination of composite sediment record LO09-14

description: A sediment core from Reykjanes Ridge has been studied at 10- to 50-year time resolution to document variability of Holocene surface water conditions in the western North Atlantic and to evaluate effects of Holocene ice-rafting episodes. Diatom assemblages are converted to quantitative sea surface temperatures (SST) using three different transfer functions. Spectral and scale-space methods are also applied on the records to explore variability at different timescales. Diatom assemblage and SST records clearly show that decaying remnants of the Laurentide ice sheet strongly influenced early Holocene climate in the western North Atlantic. This overrode the predominance of Milankovitch forcing, which played a key role in the development of Holocene climate in the eastern North Atlantic and Nordic Seas. Superimposed on general Holocene climate change is high-frequency SST variability on the order of 1°-3°C. The record also documents climatic oscillations with 600- to 1000-, ~1500-, and 2500-year periodicities, with a time-dependent dominance of different periodicities through the Holocene; a clear change in variability occurred about 5 ka BP. The SST record also provides evidence for Holocene cooling events (HCE) that, in some cases, correlate to documented southward intrusions of ice into the North Atlantic.
description: All measurements are made on the foraminifer species Globigerina bulloides.
description: Supplement to: Berner, K S; Koç, Nalân; Divine, Dmitry V; Godtliebsen, Fred; Moros, Matthias (2008): A decadal-scale Holocene sea surface temperature record from the subpolar North Atlantic constructed using diatoms and statistics and its relation to other climate parameters. Paleoceanography, 23(2), PA2210
DOI: 10.1594/pangaea.134188
title: Age determination of sediment core GIK17045-3
DOI: 10.1594/pangaea.217749
title: Dated age of sediment core CD86_05_PC
DOI: 10.1594/pangaea.186385
title: Radiocarbon age determinations on sediment core CARBAS-2
DOI: 10.1594/pangaea.735758
title: (Table 1) Age determination of sediment core MD95-2043
DOI: 10.1594/pangaea.107733
title: Radionuclides in sediment core GIK17728-2
DOI: 10.1594/pangaea.107738
title: Radionuclides in sediment core GIK23294-3
DOI: 10.1594/pangaea.527930
title: Age determination of sediment core GIK12370-1, shelf off Mauretania, West Africa (Table1)
DOI: 10.1594/pangaea.186400
title: Radiocarbon age determinations on sediment core KA-15
DOI: 10.1594/pangaea.56308
title: Age determination of sediment core Kråkenes_502-47-01

description: The Younger Dryas/Holocene transition (YD/H) in the sediments of Kråkenes Lake, western Nor way, is well marked both lithologically and palaeobiologically at 756.5 cm in the investigated core. A series of 70 AMS radiocarbon dates on terrestrial plant macrofossils and the NaOH-soluble fraction of lake sediment was measured between 585 and 840 cm, covering the time span c. 10 440 to 7915 BP on the radiocarbon timescale. Forty-three of these dates above 760 cm were wiggle-matched against the German oak-pine dendro calibration curve (IntCal 93) with recent corrections in both the oak and the pine sections. With an increase in age of the pine dendro-series of 200 6 20 yr, the calendar age of the YD/H lithostratigraphic boundary at Kråkenes is estimated to 11 530 (+40 -60) cal. BP. By using a date of 9750 BP (11 170 cal. BP) on the transition between the 10 000 and 9600 14C plateaux as a time marker, this result is compared with recent results from other archives. It is consistent with many of them, including the GRIP ice core, German pine series, Lake Go?ciaz, south Swedish lakes, and Baltic varves, suggesting that the Younger Dryas-Holocene transition in the North Atlantic region occurred within the range 11 500-11 600 cal. BP.
description: Supplement to: Gulliksen, Steinar; Birks, Hilary H; Possnert, Göran; Mangerud, Jan (1998): A calendar age estimate of the Younger Dryas-Holocene boundary at Kråkenes, western Norway. The Holocene, 8(3), 249-259
DOI: 10.15468/dl.583sbz
title: Occurrence Download

description: A dataset containing 406386 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (United States of America, Brazil, United Kingdom of Great Britain and Northern Ireland, France, Colombia, Ecuador, Spain, Germany, Sweden, Mexico)",
 "DatasetKey is Xeno-canto - Bird sounds from around the world",
 "Year 1980-2025"
 ]
}

 The dataset includes 406386 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071050-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.186392
title: Radiocarbon age determinations on sediment core DWBG-76
DOI: 10.1594/pangaea.186399
title: Radiocarbon age determinations on sediment core K714-15
DOI: 10.1594/pangaea.186302
title: Radiocarbon age determinations on sediment core V30-97
DOI: 10.1594/pangaea.186303
title: Radiocarbon age determinations on sediment core V30-100
DOI: 10.1594/pangaea.186307
title: Radiocarbon age determinations on sediment core KNO3104-0007PC
DOI: 10.1594/pangaea.186308
title: Radiocarbon age determinations on sediment core KNO3104-0008PC
DOI: 10.1594/pangaea.921804
title: Radiocarbon measurements on tree rings of tree SYD-M22
DOI: 10.1594/pangaea.54739
title: Age determination of sediment core GIK12379-1 (Table2)
DOI: 10.1594/pangaea.783507
title: (Table 1) Plateau ages of DSDP Hole 33-317A basalts and dredge samples
DOI: 10.1594/pangaea.105236
title: Microbiology of the IN-patch defined iron-fertilized area of T1140-2
DOI: 10.1594/pangaea.105243
title: Microbiology of the IN-patch defined iron-fertilized area of T1171-2