cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.756854
title: 87Sr/86Sr ratios of middle Miocene to Pleistocene planktonic foraminifers from ODP Site 117-722 (Table 3)

description: Continuous magnetostratigraphy and biostratigraphy made it possible to construct a detailed late Neogene record of 87Sr/86Sr isotopic ratios of ocean water, as measured in the tests of planktonic foraminifers. Sediments recovered during Leg 117, in the western Arabian Sea, provide a continuous, high resolution sedimentary record from the early Miocene to present. The late Miocene to Recent is marked by rapidly increasing 87Sr/86Sr ratios in seawater, which results in a chronostratigraphical resolution varying from 0.2 Ma to 1.5 Ma. The 87Sr/86Sr seawater curve has a stepwise character similar to the one determined by DePaolo on Site 590B, in the Tasman Sea, and to the one determined by McKenzie on Site 653A, in the Mediterranean, confirming its use as a chronostratigraphic tool for this time span. Periods of rapid increase in the 87Sr/86Sr isotopic ratio of seawater are correlated with important changes in tectonic and climatic conditions.Experiments showed that bulk carbonate sediment samples have differing 87Sr/86Sr ratios from those of planktonic and benthic foraminifers from the same depth.
description: Supplement to: Beets, Christiaan J (1991): The late Neogene 87Sr/86Sr isotopic record in the western Arabian Sea, Site 722. In: Prell, WL; Niitsuma, N; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 117, 459-463
DOI: 10.1594/pangaea.824723
title: Pass-through measurements of magnetic susceptibility from IODP Hole 324-U1347A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.950334
title: Radiosonde measurements from station Lindenberg (2020-07)
DOI: 10.1594/pangaea.677293
title: Ozone measurements from Neumayer Station (2000-11)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.949743
title: High-resolution census data of Extinction Group species in the Late Pliocene-Pleistocene of ODP Hole 172-1055B, North Atlantic
DOI: 10.1594/pangaea.950335
title: Ozone measurements from station Lindenberg (2020-07)
DOI: 10.1594/pangaea.677903
title: Expanded measurements from Neumayer Station (1992-10)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.951603
title: Ozone measurements from station Lindenberg (2020-11)
DOI: 10.1594/pangaea.951607
title: Radiosonde measurements from station Lindenberg (2020-12)
DOI: 10.1594/pangaea.950336
title: Expanded measurements from station Lindenberg (2020-07)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.950337
title: Meteorological synoptical observations from station Lindenberg (2020-08)
DOI: 10.1594/pangaea.677267
title: Ozone measurements from Neumayer Station (1998-09)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.677299
title: Ozone measurements from Neumayer Station (2001-05)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.950338
title: Radiosonde measurements from station Lindenberg (2020-08)
DOI: 10.1594/pangaea.950395
title: Radiosonde measurements from station Izaña (2022-10)

description: Start location: Guimar; Distance from radiation site: 5 km
DOI: 10.1594/pangaea.677303
title: Ozone measurements from Neumayer Station (2001-09)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.677352
title: Ozone measurements from Neumayer Station (2005-11)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.896772
title: SST reconstruction for sediment core MD01-2414
DOI: 10.1594/pangaea.663865
title: Oceanography at CTD/bottle station IFREMER_0705
DOI: 10.1594/pangaea.950396
title: Ozone measurements from station Izaña (2022-10)
DOI: 10.1594/pangaea.499252
title: Physical oceanography from BT during cruise U90X009759B_1985
DOI: 10.1594/pangaea.681392
title: Radiosonde measurements from Georg-von-Neumayer Station (1988-12)
DOI: 10.1594/pangaea.836294
title: (Figure 4) Raw data of XRD measurements of Luochuan samples, nature
DOI: 10.1594/pangaea.849079
title: On the Southern Ocean CO2 uptake and the role of the biological carbon pump in the 21st century, links to supplementary material

description: We use a suite of eight ocean biogeochemical/ecological general circulation models from the MAREMIP and CMIP5 archives to explore the relative roles of changes in winds (positive trend of Southern Annular Mode, SAM) and in warming- and freshening-driven trends of upper ocean stratification in altering export production and CO2 uptake in the Southern Ocean at the end of the 21st century. The investigated models simulate a broad range of responses to climate change, with no agreement ona dominance of either the SAM or the warming signal south of 44° S. In the southernmost zone, i.e., south of 58° S, they concur on an increase of biological export production, while between 44 and 58° S the models lack consensus on the sign of change in export. Yet, in both regions, the models show an enhanced CO2 uptake during spring and summer. This is due to a larger CO 2 (aq) drawdown by the same amount of summer export production at a higher Revelle factor at the end of the 21st century. This strongly increases the importance of the biological carbon pump in the entire Southern Ocean. In the temperate zone, between 30 and 44° S all models show a predominance of the warming signal and a nutrient-driven reduction of export production. As a consequence, the share of the regions south of 44° S to the total uptake of the Southern Ocean south of 30° S is projected to increase at the end of the 21st century from 47 to 66% with a commensurable decrease to the north. Despite this major reorganization of the meridional distribution of the major regions of uptake, the total uptake increases largely in line with the rising atmospheric CO2. Simulations with the MITgcm-REcoM2 model show that this is mostly driven by the strong increase of atmospheric CO2, with the climate-driven changes of natural CO2 exchange offsetting that trend only to a limited degree (~10%) and with negligible impact of climate effects on anthropogenic CO2 uptake when integrated over a full annual cycle south of 30° S.
description: Supplement to: Hauck, Judith; Völker, Christoph; Wolf-Gladrow, Dieter A; Laufkötter, Charlotte; Vogt, Meike; Aumont, Olivier; Bopp, Laurent; Buitenhuis, Erik Theodoor; Doney, Scott C; Dunne, John; Gruber, Nicolas; Hashioka, Taketo; John, Jasmin; Le Quéré, Corinne; Lima, Ivan D; Nakano, Hideyuki; Séférian, Roland; Totterdell, Ian J (2015): On the Southern Ocean CO2 uptake and the role of the biological carbon pump in the 21st century. Global Biogeochemical Cycles, 29(9), 1451-1470
DOI: 10.1594/pangaea.836215
title: Foraminifera in sediment core LOMROG07-PC04
DOI: 10.1594/pangaea.743535
title: (Appendix A) CaCO3, TOC, nitrogen concentrations and C/N ratio of ODP Site 105-646
DOI: 10.1594/pangaea.896838
title: Abundance of pyrite and siderite and nannofossil Whole Shield Index during the PETM at Wilson Lake
DOI: 10.1594/pangaea.917445
title: 1-Hz PPP displacements at GEONET station 3099 during the 2011 Tohoku Mw9.0 earthquake
DOI: 10.1594/pangaea.498755
title: Physical oceanography from BT during cruise U90X007607B_1980
DOI: 10.1594/pangaea.681406
title: Radiosonde measurements from Georg-von-Neumayer Station (1990-03)
DOI: 10.1594/pangaea.664644
title: Oceanography at CTD/bottle station IFREMER_1484
DOI: 10.1594/pangaea.677939
title: Expanded measurements from Neumayer Station (1995-10)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.677986
title: Expanded measurements from Neumayer Station (1999-09)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.677989
title: Expanded measurements from Neumayer Station (1999-12)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.810679
title: In situ measurements of turbidity, photosynthetically available radiation, and fluorescence from autonomous CEFAS smartbuoy CEFAS_1
DOI: 10.1594/pangaea.677912
title: Expanded measurements from Neumayer Station (1993-07)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.677916
title: Expanded measurements from Neumayer Station (1993-11)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.678058
title: Expanded measurements from Neumayer Station (2005-09)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.836157
title: Pesticides of composite core SAN11P1/P2
DOI: 10.1594/pangaea.951655
title: Meteorological synoptical observations from station Tateno (2022-09)
DOI: 10.1594/pangaea.836035
title: Grain size endmember modeling of sediment core OC437-07_GC27
DOI: 10.1594/pangaea.951656
title: Radiosonde measurements from station Tateno (2022-09)
DOI: 10.1594/pangaea.750293
title: Meteorological observations during LACTIONNAIRE cruise from Cap to Brest started at 1773-04-28
DOI: 10.1594/pangaea.666066
title: Oceanography at CTD/bottle station IFREMER_2892
DOI: 10.1594/pangaea.615295
title: Description of the soil of core LD98_t13b

description: For the position of the transects t, v, and w see also figure 3-1
DOI: 10.1594/pangaea.682905
title: Continuous meteorological observations at Georg-von-Neumayer station (1985-03)

description: Geocode DATE/TIME has centered values.
DOI: 10.1594/pangaea.835851
title: Pollen profile MACHOVA, Machová, Czech Republic

description: This dataset was archived on 2014-09-12 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.757811
title: Horizon at Neumayer Station (after 2009-02)
DOI: 10.1594/pangaea.897004
title: Ozone measurements from station Payerne (2016-07)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.746998
title: Meteorological observations during MARLBOROUGH cruise from Batavia to Cape of Good Hope started at 1750-05-13
DOI: 10.1594/pangaea.704568
title: (Table 2) Primary and secondary correlation markers in Sapropel S5 of ODP Hole 160-967C in the Mediterranean Sea
DOI: 10.1594/pangaea.758324
title: Expanded measurements from Neumayer Station (1992-12)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.759431
title: Ozone measurements from Neumayer Station (2010-02)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.495769
title: Water temperature IBT profiles from cruise U90AI73092I_1973
DOI: 10.1594/pangaea.859304
title: Sedimentary data from the Semlac loess-paleosol sequence

description: The volumetric magnetic susceptibility was measured at frequencies of 300 and 3000 Hz in a static field of 300 mA/m using a Magnon International VSFM in the Laboratory for Environmental- and Palaeomagnetism at the University of Bayreuth. The magnetic susceptibility was mass-normalised.The frequency dependence was calculated as MSfd = (MSlf - MShf) / MSlf *100 [%].A spectrophotometer (Konica Minolta CM-5) was used to determine the colour of dried and homogenised sediment samples by detecting the diffused reflected light under standardised observation conditions (2° Standard Observer, Illuminant C). Colour spectra were obtained in the visible range (360 to 740 nm), in 10 nm increments, and the spectral data was converted into the Munsell colour system and the CIELAB Colour Space (L*a*b*, CIE 1976) using the Software SpectraMagic NX (Konica Minolta).The measurement of the particle size was conducted by using a Laser Diffraction Particle Size Analyzer (Beckman Coulter LS 13 320 PIDS) and by calculating the mean diameters of the particles within a size range of 0.04 - 2000 µm. Each sample was measured two times in two different concentrations to increase accuracy. Finally all measurements with reliable obscuration (8 - 12 %) were averaged.
description: Mass specific susceptibility values have been corrected. Please see the Corrigendum: doi:10.1594/PANGAEA.915010
description: Supplement to: Zeeden, Christian; Kels, Holger; Hambach, Ulrich; Schulte, Philipp; Protze, Jens; Eckmeier, Eileen; Marković, Slobodan B; Klasen, Nicole; Lehmkuhl, Frank (2016): Three climatic cycles recorded in a loess-palaeosol sequence at Semlac (Romania) – Implications for dust accumulation in south-eastern Europe. Quaternary Science Reviews, 154, 130-142
DOI: 10.1594/pangaea.615805
title: Summarised composition of osteological collection from Bykovsky Peninsula Other sites (Table 5-7)
DOI: 10.1594/pangaea.750923
title: Meteorological observations during Nieuw Lekkerland cruise from Banjoewangie to Brouwershaven started at 1850-12-25
DOI: 10.1594/pangaea.758365
title: Expanded measurements from Neumayer Station (1994-01)

description: Version 2, 2011-03-16, minor update
DOI: 10.1594/pangaea.835767
title: Pollen profile ARAGO, Caune de lArago, France

description: This dataset was archived on 2014-09-12 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.822617
title: Meteorological measurements in the upper air at station Marsa Matrouh, 1933-11-19 to 1956-10-30, ERA-CLIM ID 4940

description: Altitude = Height above sea-level
DOI: 10.1594/pangaea.835105
title: Maximum ingestion and maximum clearance rate of Euterpina acutifrons determined experimentally
DOI: 10.1594/pangaea.847576
title: Abundance and biomass of mesozooplankton in the western Black sea during Steaua de Mare cruise in 1982 and 1983

description: The Poluare 1982-1983 dataset contains zooplankton data collected allong 7 transect in front of the Romanian littoral. Zooplankton sampling was undertaken at 14 stations where samples were collected using a Juday closing net in the 0-2m layer . The dataset includes samples analysed for mesozooplankton species composition and abundance. Sampling volume was estimated by multiplying the mouth area with the wire length. Total biomass was estimated using a tabel with wet weight for each species an stage. Taxon-specific mesozooplankton abundance was counted under the microscope.
DOI: 10.1594/pangaea.952259
title: Expanded measurements from station Ny-Ålesund (2022-11)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.834882
title: Precipitation at lysimeter station Hohenzethen
DOI: 10.1594/pangaea.751180
title: Meteorological observations during PHILADELPHIA cruise from Rotterdam to Guinea started at 1754-09-26
DOI: 10.1594/pangaea.835126
title: Basic measurements of radiation at station Momote (2000-03)

description: Version 3, 2014-08-26
DOI: 10.1594/pangaea.772193
title: Headspace-gas measurements from IODP Hole 316-C0004D

description: Geocode = [m CSF-A] Top Core depth (below sea floor)
DOI: 10.1594/pangaea.783190
title: Expanded measurements from Neumayer Station (2011-05), Version 1

description: 99999: No clouds detected; Version 1 with some values missing at 10000m CBH, please use new version (see "Replaced by" reference)
DOI: 10.1594/pangaea.806639
title: (Table 1) Salvelinus alpinus haplotypes in arctic lakes and rivers
DOI: 10.1594/pangaea.928087
title: Nutrient concentrations at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa

description: Water collection for nutrient analysis was done using a CTD rosette equipped with 24 10L Niskin bottles, at different depths throughout the water column depending on the cast, spanning the euphotic zone to a maximum depth of 200m. Multiple casts were done during five Lagrangian experimental cycles conducted during Salp Particle expOrt and Ocean Production (SalpPOOP), from October to November 2018 in the vicinity of the Chatham Rise (New Zealand). Water was filtered through 25mm Whatman GF/F filters onto clean polyethylene bottles (250ml) and frozen at -20 °C. Analysis was done at the NIWA Hamilton Water Quality Laboratory (New Zealand), using an Astoria Pacific API 300 microsegmented flow analyzer (Astoria-Pacific, Clackamas, OR, United States) following colorimetric the methods outlined in Law et al. (2011; doi:10.1016/j.dsr2.2010.10.018).
description: This study was funded by the Ministry for Business, Innovation and Employment (MBIE) of New Zealand, NIWA core programmes Coast and Oceans Food Webs (COES- COES1901) and Ocean Flows (COOF-COOF1902), the Royal Society of New Zealand Marsden Fast-track award to Moira Décima, and NSF award #OCE-1756610 to Michael R. Stukel and Karen E. Selph.
DOI: 10.1594/pangaea.742918
title: (Table 2) Geotechnical properties of Norwegian Sea sediments
DOI: 10.1594/pangaea.835867
title: Pollen profile OH1A, Kunstátská, Czech Republic

description: This dataset was archived on 2014-09-12 from the EPD database (http://www.europeanpollendatabase.net).
DOI: 10.1594/pangaea.552337
title: Physical properties of Hole 310-M0023A
DOI: 10.1594/pangaea.746877
title: Meteorological observations during ARUNDEL cruise from New York to St. Marys Sound started at 1753-11-06
DOI: 10.1594/pangaea.822933
title: Meteorological measurements in the upper air at station Tezpur, 1928-11-09 to 1935-12-31, ERA-CLIM ID 5837

description: Altitude = Height above sea-level
DOI: 10.1594/pangaea.752124
title: Meteorological observations during SHOREHAM cruise from Chibucto Harbour to Sandy Hook started at 1754-08-01
DOI: 10.1594/pangaea.783611
title: Ozone measurements from Neumayer Station (2011-09)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.783621
title: Ozone measurements from Neumayer Station (2011-11)

description: Ozone values are integrated from measured ozone profiles
DOI: 10.1594/pangaea.928096
title: Salp grazing and fecal pellet production at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa

description: Salps were collected using double oblique Bongo tows, with 0.7m diameter frames equipped with 202 µm nets, General Oceanics flow meters, and an RBR temperature depth recorder. Salp specimens (typically 10) from each tow had their guts excised, and chl a and phaeopigments gut contents were measured. A power function was used to fit the size-specific Gpig (chl a + phaeo) contents for each tow, allowing the estimation of Gpig for each size bin per tow, and this was multiplied by the abundance in each size bin. Gut passage time (GPT) was calculated using a modified equation, based on (von Harbou, Dubischar et al. 2011 doi:10.1007/s00227-011-1709-4) where GPT(h) = 2.607*ln(OAL, mm) - 2.6. Grazing was estimated as: G (h-1) = Gpig /GPT, and scaled using a Q10=2. Daily salp grazing rates were obtained by assuming 14 h of day and 10 h of night, coincident with the times and latitudes at which we sampled these communities during the Salp Particle expOrt and Ocean Production (SalpPOOP) campaign. Cycle estimates were calculated by first averaging all day and all night tows separately, and then adding the two estimates. Fecal pellet production was calculated by assuming an egestion efficiency of 0.36 (Huntley, Sykes et al. 1989 doi:10.1007/BF00238291, Pakhomov 2004 doi:10.1016/j.dsr2.2001.03.001, Pakhomov and Froneman 2004 10.1016/j.dsr2.2000.11.002) and converting to carbon values using C:Chl ratios from the phytoplankton growth and grazing experiments combined with NPP, and reported in mg C m-2 d-1. Data is reported by size after binning in 5mm size bins (ranging 1-135mm), and for oozooids and blastozooids separately.
description: This study was funded by the Ministry for Business, Innovation and Employment (MBIE) of New Zealand, NIWA core programmes Coast and Oceans Food Webs (COES- COES1901) and Ocean Flows (COOF-COOF1902), the Royal Society of New Zealand Marsden Fast-track award to Moira Décima, and NSF award #OCE-1756610 to Michael R. Stukel and Karen E. Selph.
DOI: 10.1594/pangaea.669829
title: Basic measurements of radiation at station Ilorin (1996-04)

description: Some additional quality control will be performed during summer 2013 for the LW data. For further infos contact Rachel T. Pinker
DOI: 10.1594/pangaea.759452
title: Radiosonde measurements from Neumayer Station (2010-06)
DOI: 10.1594/pangaea.783175
title: Expanded measurements from Neumayer Station (2011-02)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.949291
title: Varve chronology of the composite profile HZM19

description: Based on 43 predefined marker layers and 41 radiocarbon sampling positions with their specific VT-99 age and error, then lineary interpolated. Technical gap from 10859 to 10989 mm.
DOI: 10.1594/pangaea.757596
title: Carbon contents of lower Cretaceous sediments from ODP Hole 198-1213B (Table 1)

description: ODP Leg 198 drilling on Shatsky Rise recovered a lower Aptian porcellanite (~120.5 Ma) deposited during oceanic anoxic event (OAE) 1a that contains C36-C39 alkadienones: C37:2 and C39:2 alkadien-2-ones and C36:2 and C38:2 alkadien-3-ones. This alkenone distribution differs from that typical of contemporary sediments and haptophyte algae, but resembles that of Cretaceous sediments from the Blake-Bahama basin. The discovery of alkenones in the early Aptian extends their sedimentary record by 15 M.y. to 120.5 M.y. and demonstrates the potential for long-term survival of these diagnostic functional lipids under favorable depositional conditions and subsequent shallow burial. It also contributes to the understanding and reconstruction of evolutionary developments in alkenone distributions and biosynthesis over geologic time.
description: Supplement to: Brassell, Simon C; Dumitrescu, Mirela; ODP Leg 198 Shipboard Scientific Pary (2004): Recognition of alkenones in a lower Aptian porcellanite from the west-central Pacific. Organic Geochemistry, 35(2), 181-188
DOI: 10.1594/pangaea.783607
title: Expanded measurements from Neumayer Station (2011-08)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.823472
title: (Table 7) Bulk geochemistry at DSDP Hole 54-424C

description: &lt; = value below detection limit.
DOI: 10.1594/pangaea.928084
title: Phytoplankton physiology at Chatham Rise, east of New Zealand, measured during the SalpPOOP (TAN1810) campaign onboard the RV Tangaroa

description: Water samples from 7 depths spanning the euphotic zone were collected using a CTD-rosette during the five Lagrangian experimental cycles conducted during Salp Particle expOrt and Ocean Production (SalpPOOP), from October to November 2018 in the vicinity of the Chatham Rise (New Zealand). Depths varied according to experimental cycle, as it was adjusted based on photosynthetically active radiation (PAR) profiles to span the depth to 0.1% of surface irradiance. The physiology of the phytoplankton community was evaluated using the Mini-Fire fast repetition rate fluorometer (FRRF), using approximately 5ml per depth. Fv/Fm and reoxidation of Qa-, the first quinone acceptor of PSII, were evaluated using the Mini-Fire FRRF, which provided indications of phytoplankton stress most likely caused by iron-limitation following the procedure outlined in Gorbunov and Falkowski (2020 doi:10.1002/lno.11581).
description: Empty cells = ndThis study was funded by the Ministry for Business, Innovation and Employment (MBIE) of New Zealand, NIWA core programmes Coast and Oceans Food Webs (COES- COES1901) and Ocean Flows (COOF-COOF1902), the Royal Society of New Zealand Marsden Fast-track award to Moira Décima, and NSF award #OCE-1756610 to Michael R. Stukel and Karen E. Selph.
DOI: 10.1594/pangaea.759457
title: Radiosonde measurements from Neumayer Station (2010-07)
DOI: 10.1594/pangaea.759459
title: Expanded measurements from Neumayer Station (2010-07)

description: 99999: No clouds detected
DOI: 10.1594/pangaea.759469
title: Expanded measurements from Neumayer Station (2010-09)

description: 99999: No clouds detected