cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.974118
title: IMAU Antarctic automatic weather station data, including surface radiation balance (AWS09, Kohnen Station / EPICA DML05)

description: The authors thank all the persons involved in the transport, installation, servicing and dismantling of the weather stations. The technical staff of the IMAU is acknowledged for the design of the weather stations. The Alfred Wegener Institute (AWI) is acknowledged for the support regarding the weather stations at Kohnen Base (AWS9), on Berkner Island (AWS10) and on the Halvfarryggen ice rise (AWS11). The installations of weather stations on Plateau station B (AWS12), and the Pole of inaccessibility (AWS13) were carried out under the umbrella of the project Trans-Antarctic Scientific Traverse Expeditions – Ice Divide of East Antarctica (TASTE-IDEA), funded by the Norwegian Polar Institute, the U.S. National Science Foundation (NSF), and the Research Council of Norway within the framework of TASTE-IDEA project 152 of IPY 2007–2008. The installations of AWS1-3 were carried out at a traverse during the Norwegian Antarctic Research Expedition (NARE) 1996/97 organized by the Norwegian Polar Institute. The traverse was a contribution to the "European Project for Ice Coring in Antarctica" (EPICA), a joint ESF (European Science Foundation)/EC scientific programme, funded by the European Commission under the Environment and Climate Programme (1994-1998) contract ENV4-CT95-0074 and by national contributions from Belgium, Denmark, France, Germany, Italy, The Netherlands, Norway, Sweden, Switzerland and the United Kingdom. The Finnish Antarctic Research Program, (FINNARP) at the Finnish Meteorological Institute (FMI) is acknowledged for the support with the operation of the weather station at Wasa/Aboa Camp Maudheimvida (AWS5). The Royal Meteorological Institute of Belgium (KMI) and the KU Leuven are acknowledged for the support regarding the weather station at the Princess Elisabeth station (AWS16) and On the King Baudouin ice shelf (AWS19). The British Antarctic survey is acknowledged for the support with the operations of the weather stations on the Larsen C ice shelf: North (AWS14), South (AWS15) and Cabinet inlet (AWS18), and on the remnants of the Larsen B ice shelf on Scar inlet (AWS17). The Swedish Antarctic Research Programme (SWEDARP) is acknowledged for the support with the operations of the weather station at the Rampen site 1090 (AWS4), Wasa/Aboa Camp Maudheimvida (AWS5), Svea (AWS6), Scharffenbergbotnen (AWS7), and Camp Victoria (AWS8) in Dronning Maud Land. The weather station on Roi Baudouin ice shelf (AWS19) was installed in the framework of the BENEMELT project, funded by the InBev-Baillet Latour Antarctica Fellowship, a joint initiative of the InBev-Baillet Latour Fund and the International Polar Foundation (IPF).
DOI: 10.1594/pangaea.974119
title: IMAU Antarctic automatic weather station data, including surface radiation balance (AWS10, Thyssen Höhe, Berkner Island)

description: The authors thank all the persons involved in the transport, installation, servicing and dismantling of the weather stations. The technical staff of the IMAU is acknowledged for the design of the weather stations. The Alfred Wegener Institute (AWI) is acknowledged for the support regarding the weather stations at Kohnen Base (AWS9), on Berkner Island (AWS10) and on the Halvfarryggen ice rise (AWS11). The installations of weather stations on Plateau station B (AWS12), and the Pole of inaccessibility (AWS13) were carried out under the umbrella of the project Trans-Antarctic Scientific Traverse Expeditions – Ice Divide of East Antarctica (TASTE-IDEA), funded by the Norwegian Polar Institute, the U.S. National Science Foundation (NSF), and the Research Council of Norway within the framework of TASTE-IDEA project 152 of IPY 2007–2008. The installations of AWS1-3 were carried out at a traverse during the Norwegian Antarctic Research Expedition (NARE) 1996/97 organized by the Norwegian Polar Institute. The traverse was a contribution to the "European Project for Ice Coring in Antarctica" (EPICA), a joint ESF (European Science Foundation)/EC scientific programme, funded by the European Commission under the Environment and Climate Programme (1994-1998) contract ENV4-CT95-0074 and by national contributions from Belgium, Denmark, France, Germany, Italy, The Netherlands, Norway, Sweden, Switzerland and the United Kingdom. The Finnish Antarctic Research Program, (FINNARP) at the Finnish Meteorological Institute (FMI) is acknowledged for the support with the operation of the weather station at Wasa/Aboa Camp Maudheimvida (AWS5). The Royal Meteorological Institute of Belgium (KMI) and the KU Leuven are acknowledged for the support regarding the weather station at the Princess Elisabeth station (AWS16) and On the King Baudouin ice shelf (AWS19). The British Antarctic survey is acknowledged for the support with the operations of the weather stations on the Larsen C ice shelf: North (AWS14), South (AWS15) and Cabinet inlet (AWS18), and on the remnants of the Larsen B ice shelf on Scar inlet (AWS17). The Swedish Antarctic Research Programme (SWEDARP) is acknowledged for the support with the operations of the weather station at the Rampen site 1090 (AWS4), Wasa/Aboa Camp Maudheimvida (AWS5), Svea (AWS6), Scharffenbergbotnen (AWS7), and Camp Victoria (AWS8) in Dronning Maud Land. The weather station on Roi Baudouin ice shelf (AWS19) was installed in the framework of the BENEMELT project, funded by the InBev-Baillet Latour Antarctica Fellowship, a joint initiative of the InBev-Baillet Latour Fund and the International Polar Foundation (IPF).
DOI: 10.1594/pangaea.974120
title: IMAU Antarctic automatic weather station data, including surface radiation balance (AWS11, Halvfarryggen ice rise)

description: The authors thank all the persons involved in the transport, installation, servicing and dismantling of the weather stations. The technical staff of the IMAU is acknowledged for the design of the weather stations. The Alfred Wegener Institute (AWI) is acknowledged for the support regarding the weather stations at Kohnen Base (AWS9), on Berkner Island (AWS10) and on the Halvfarryggen ice rise (AWS11). The installations of weather stations on Plateau station B (AWS12), and the Pole of inaccessibility (AWS13) were carried out under the umbrella of the project Trans-Antarctic Scientific Traverse Expeditions – Ice Divide of East Antarctica (TASTE-IDEA), funded by the Norwegian Polar Institute, the U.S. National Science Foundation (NSF), and the Research Council of Norway within the framework of TASTE-IDEA project 152 of IPY 2007–2008. The installations of AWS1-3 were carried out at a traverse during the Norwegian Antarctic Research Expedition (NARE) 1996/97 organized by the Norwegian Polar Institute. The traverse was a contribution to the "European Project for Ice Coring in Antarctica" (EPICA), a joint ESF (European Science Foundation)/EC scientific programme, funded by the European Commission under the Environment and Climate Programme (1994-1998) contract ENV4-CT95-0074 and by national contributions from Belgium, Denmark, France, Germany, Italy, The Netherlands, Norway, Sweden, Switzerland and the United Kingdom. The Finnish Antarctic Research Program, (FINNARP) at the Finnish Meteorological Institute (FMI) is acknowledged for the support with the operation of the weather station at Wasa/Aboa Camp Maudheimvida (AWS5). The Royal Meteorological Institute of Belgium (KMI) and the KU Leuven are acknowledged for the support regarding the weather station at the Princess Elisabeth station (AWS16) and On the King Baudouin ice shelf (AWS19). The British Antarctic survey is acknowledged for the support with the operations of the weather stations on the Larsen C ice shelf: North (AWS14), South (AWS15) and Cabinet inlet (AWS18), and on the remnants of the Larsen B ice shelf on Scar inlet (AWS17). The Swedish Antarctic Research Programme (SWEDARP) is acknowledged for the support with the operations of the weather station at the Rampen site 1090 (AWS4), Wasa/Aboa Camp Maudheimvida (AWS5), Svea (AWS6), Scharffenbergbotnen (AWS7), and Camp Victoria (AWS8) in Dronning Maud Land. The weather station on Roi Baudouin ice shelf (AWS19) was installed in the framework of the BENEMELT project, funded by the InBev-Baillet Latour Antarctica Fellowship, a joint initiative of the InBev-Baillet Latour Fund and the International Polar Foundation (IPF).
DOI: 10.1594/pangaea.899341
title: Nannofossil abundances in ODP Hole 198-1209B, Shatsky Rise, 0.45-1.45 Ma

description: The table displays the relative abundances (%) of all the calcareous nannofossil species identified on samples collected from ODP Site 1209B (Shatsky Rise, NW Pacific Ocean) in a time interval covering the Middle Pleistocene Transition, from 0.45 to 1.45 Myr.
DOI: 10.1594/pangaea.936106
title: Clay mineralogy, Sr-Nd-Hf-H isotope data of NGRIP ice core dust and potential source area samples with mixing calculations and Monte Carlo simulations

description: These three datasets contain the analytical results of clay mineralogy and 87Sr/86Sr, 143Nd/144Nd, 176Hf/177Hf and D/H (2H/1H) isotope measurements performed on last glacial dust recovered from the NGRIP ice core and fine fractions (&lt;5 and &lt;2 micron) of potential source area samples (modern/last glacial) collected around the Northern Hemisphere. The datasets include Monte Carlo simulation results to calculate squared Mahalanobis distances and mixing calculations between two and three end-members in the Sr-Nd-Hf-dD isotopic space. The fourth dataset contains Zr, Hf concentration and Nd-Hf isotope data of the bulk and various grain size fractions of aeolian loess, paleosol and red clay samples from Europe and SE Asia (China).
DOI: 10.1594/pangaea.986503
title: Natural ocean alkalinization through erosion of glacial till and weathering at the seafloor: porewater data from AL543

description: Climate change-driven deglaciation and erosion in high-latitude regions enhance the flux of terrigenous material to the coastal ocean. Newly exposed land surfaces left behind by retreating glaciers are covered by glacial till, which is rich in fine-grained minerals. Many of these minerals are undersaturated in seawater and thus prone to dissolution (i.e., seafloor weathering). Consequently, intensified erosion and mineral weathering may act as an additional CO₂ sink while supplying alkalinity to coastal waters.To evaluate this hypothesis, we carried out a sediment geochemical study in the southwestern Baltic Sea, where coastal erosion of glacial till is the dominant source of terrigenous material to offshore depocenters. We analyzed glacial till from coastal cliffs, sediments, and pore waters for major element composition using inductively coupled plasma optical emission spectroscopy and an elemental analyzer. Water samples were further analyzed for dissolved redox species and dissolved silica by photometry and ion chromatography. These data were then used to quantify mineral dissolution and precipitation processes and to assess their net effect on inorganic carbon cycling.
DOI: 10.1594/pangaea.986504
title: Natural ocean alkalinization through erosion of glacial till and weathering at the seafloor: coastal cliff

description: Climate change-driven deglaciation and erosion in high-latitude regions enhance the flux of terrigenous material to the coastal ocean. Newly exposed land surfaces left behind by retreating glaciers are covered by glacial till, which is rich in fine-grained minerals. Many of these minerals are undersaturated in seawater and thus prone to dissolution (i.e., seafloor weathering). Consequently, intensified erosion and mineral weathering may act as an additional CO₂ sink while supplying alkalinity to coastal waters.To evaluate this hypothesis, we carried out a sediment geochemical study in the southwestern Baltic Sea, where coastal erosion of glacial till is the dominant source of terrigenous material to offshore depocenters. We analyzed glacial till from coastal cliffs, sediments, and pore waters for major element composition using inductively coupled plasma optical emission spectroscopy and an elemental analyzer. Water samples were further analyzed for dissolved redox species and dissolved silica by photometry and ion chromatography. These data were then used to quantify mineral dissolution and precipitation processes and to assess their net effect on inorganic carbon cycling.
DOI: 10.1594/pangaea.811360
title: (Table S2) Relative abundance of coccolithophora in sapropel S1 of ODP Hole 160-964B, filtering preparation
DOI: 10.1594/pangaea.986505
title: Natural ocean alkalinization through erosion of glacial till and weathering at the seafloor: solid phase data from AL543

description: Climate change-driven deglaciation and erosion in high-latitude regions enhance the flux of terrigenous material to the coastal ocean. Newly exposed land surfaces left behind by retreating glaciers are covered by glacial till, which is rich in fine-grained minerals. Many of these minerals are undersaturated in seawater and thus prone to dissolution (i.e., seafloor weathering). Consequently, intensified erosion and mineral weathering may act as an additional CO₂ sink while supplying alkalinity to coastal waters.To evaluate this hypothesis, we carried out a sediment geochemical study in the southwestern Baltic Sea, where coastal erosion of glacial till is the dominant source of terrigenous material to offshore depocenters. We analyzed glacial till from coastal cliffs, sediments, and pore waters for major element composition using inductively coupled plasma optical emission spectroscopy and an elemental analyzer. Water samples were further analyzed for dissolved redox species and dissolved silica by photometry and ion chromatography. These data were then used to quantify mineral dissolution and precipitation processes and to assess their net effect on inorganic carbon cycling.
DOI: 10.1594/pangaea.982859
title: Carbonate record during the last 8 Ma from IODP Site 383-U1543

description: This dataset presents a CaCO3 record from IODP Site 383-U1543 in the Southeast Pacific. The carbonate record covers the last 8 Mrys (average resolution 0.33 ka) and dates back to the late Miocene. The drill cores were recovered during IODP 383 expedition "Dynamics of Pacific Antarctic Circumpolar Current (DYNAPACC)" with R/V JOIDES Resolution in 2019 (54°35.06ʹS, 76°40.59ʹW; 3,860 m water depth; Lamy et al., 2021). The content of CaCO3 was determined by a linear calibration between Ca intensities (X-ray fluorescence (XRF) scanning with an Avaatech XRF Core Scanner) and discrete shipboard CaCO3 measurements performed during IODP Expedition 383 (Lamy et al., 2021; doi:10.14379/iodp.proc.383.2021).
DOI: 10.1594/pangaea.932391
title: Diatom sea ice index in marine sediment core MD01-2414 from the central Okhotsk Sea

description: The diatom valves were counted at magnifications of 1000 times; at least 400 valves were counted per sample. Percentages are based on the total diatom sum. The samples with poor diatom preservation (&lt;100 diatom valves) were only used for estimation of the diatom abundance, while were not used for the discussions of diatom percentages.
DOI: 10.1594/pangaea.932393
title: Magnetic susceptibility and Anhysteretic remanent magnetization in marine sediment core MD01-2414 from the central

description: Magnetic measurements of U-channel samples were measured by the Bartington MS2 magnetic susceptibility system with an ASC auto-tracking rail and a cryogenic magnetometer (2G 755 SRM) in the shielding room of the paleomagnetic laboratory at the Institute of Earth Sciences, Academia Sinica, Taiwan. The Anhysteretic Remanent Magnetization (ARM) was applied with a DC bias field of 1 Gauss under a 100 mT alternating field. All U-channel measurements are within 1 cm interval.
DOI: 10.1594/pangaea.932398
title: Manganese, titanium and iron counts in marine sediment core MD01-2414 from the central Okhotsk Sea

description: The abundance of iron and manganese were detected by using non-destructive X-ray Fluorescence (XRF) scanning technique. Continuous downcore measurements of element variations were performed in the ITRAX XRF Core Scanner Laboratory, Department of Geosciences, National Taiwan University. All U-channels were scanned by using the 3 kW Mo source and were analyzed at 30 kV/24 mA, 2 mm resolution with a exposure time of 30 s. The count value of each element was calculated from element peak areas of original XRF spectra by the Q-Spec software provided by COX Analytical Systems.
DOI: 10.1594/pangaea.964249
title: Clay minerals of sediment core MD18-3569 from the Penghu Canyon in the northeastern South China Sea

description: This dataset provides clay mineral assemblages of marine sediments over the past 32 kyr at HydroSed Core MD18-3569 on the Penghu Canyon in the northeastern South China Sea. The data include clay mineral assemblages (smectite, illite, chlorite, and kaolinite), illite chemistry index, and illite crystallinity. The samples were collected at 5 cm resolution for the upper 3 m and 2.5 cm resolution for the 3–8 m depth interval at Core MD18-3569 (22°09.30'N, 119°49.24'E; 1320 m water depth) retrieved from the HydroSed cruise aboard the R/V Marion Dufresne in 2018. A total of 381 samples were analyzed at the State Key Laboratory of Marine Geology, Tongji University (Shanghai). Clay minerals were identified on oriented mounts of non-calcareous clay-sized (&lt;2 μm) particles by X-ray diffraction (XRD) using a PANalytical X'Pert PRO diffractometer. Replicate analyses of selected samples gave a precision of ±2% (2σ), and the semi-quantitative evaluation of each clay mineral has an accuracy of ~5%.
DOI: 10.1594/pangaea.946133
title: Clay mineral assemblages in sediment surface samples in the Western Pacific Warm Pool

description: Clay mineralogy data of late-Quaternary marine sediment cores in the western equatorial Pacific are presented here. These include core KX21-2 collected on the Ontong Java Plateau (downcore profile over the past 380 ka), as well as cores KX10-1, KX12-1, KX13-1 and KX15-2 collected off the northern coast of Papua New Guinea (surface samples only). All the five cores were retrieved a giant gravity corer onboard R/V Kexue-1 during the KX08-973 cruise in 2008/2009. The Clay minerals were identified by X-ray diffraction (XRD) using a PANalytical X'Pert Pro diffractometer, with a 0.03°2Q/s rate under CuKa radiation and Ni filter, at Tongji University. The analysis was conducted on oriented mounts of non-calcareous, clay-sized particles (&lt;2 mm). The XRD runs were performed under three conditions: untreated, glycolated (in ethylene-glycol vapor for 24 h), and heated (490 °C for 2 h). Identification of clay minerals was done according to a comprehensive comparison of the three XRD diagrams. For the main clay-mineral groups, the relative abundances were calculated by measuring the peak areas on glycolated curve using MacDiff 4.2 software. For more details see the reference paper.
DOI: 10.1594/pangaea.946136
title: Clay mineral assemblages in a sediment core KX21-2

description: Clay mineralogy data of late-Quaternary marine sediment cores in the western equatorial Pacific are presented here. These include core KX21-2 collected on the Ontong Java Plateau (downcore profile over the past 380 ka), as well as cores KX10-1, KX12-1, KX13-1 and KX15-2 collected off the northern coast of Papua New Guinea (surface samples only). All the five cores were retrieved a giant gravity corer onboard R/V Kexue-1 during the KX08-973 cruise in 2008/2009. The Clay minerals were identified by X-ray diffraction (XRD) using a PANalytical X'Pert Pro diffractometer, with a 0.03°2Q/s rate under CuKa radiation and Ni filter, at Tongji University. The analysis was conducted on oriented mounts of non-calcareous, clay-sized particles (&lt;2 mm). The XRD runs were performed under three conditions: untreated, glycolated (in ethylene-glycol vapor for 24 h), and heated (490 °C for 2 h). Identification of clay minerals was done according to a comprehensive comparison of the three XRD diagrams. For the main clay-mineral groups, the relative abundances were calculated by measuring the peak areas on glycolated curve using MacDiff 4.2 software. For more details see the reference paper.
DOI: 10.1594/pangaea.957709
title: Paleomagnetic of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.1594/pangaea.909740
title: S2: Bulk rock carbon- and oxygen-isotope ratios, calcium carbonate content, magnetic susceptibility and clay mineral assemblages of the Morenás composite section
DOI: 10.1594/pangaea.957688
title: TEX86 temperature proxies of Knapps Narrows sediment core from the Eastern Shore of Maryland

description: All GDGTs were analyzed using an Agilent 1290 infinity ultra high-performance liquid chromatography (UHPLC) coupled to an Agilent 6135 single quadrupole mass spectrometer, using the settings described in Hopmans et al. (2013, doi:10.1002/2013GC004904) and Hopmans et al. (2016, doi:10.1016/j.orggeochem.2015.12.006). Masses are laboratory information regarding the mass of the biomarker fractions and the volumes of solvents injected into the LC/MS.
DOI: 10.1594/pangaea.957700
title: Carbonate isotopes of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.1594/pangaea.957703
title: Carbonate content of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.1594/pangaea.957698
title: Clay determination of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.1594/pangaea.971571
title: Ostracod abundances of IODP Site 339-U1390
DOI: 10.15468/dl.af2ggc
title: Occurrence Download

description: A dataset containing 737 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Senegalia berlandieri"
 ]
}

 The dataset includes 737 records from 49 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042806-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.971575
title: Comprises cohesive fine particles of sediment core MD99-2337
DOI: 10.1594/pangaea.971577
title: Comprises cohesive fine particles of sediment core CADKS24
DOI: 10.1594/pangaea.971578
title: Clay minerals of sediment core CADKS24

description: Bruker D4 Endeavour coupled with a Lynxeye rapid detector between 2.5°2θ and 32.5°2θ. Semi-quantitative estimates of smectite, illite, chlorite and kaolinite concentration are based on peak areas measured with Macdiff 4.2.5 software.
DOI: 10.1594/pangaea.921501
title: Friction coefficient measurements from IODP subduction zone samples
DOI: 10.1594/pangaea.957708
title: Palynology of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.1594/pangaea.957707
title: Calcareous nannofossils of Knapps Narrows sediment core from the Eastern Shore of Maryland
DOI: 10.15468/dl.cnryhs
title: Occurrence Download

description: A dataset containing 128 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Rotala stagnina",
 "Continent is Africa"
 ]
}

 The dataset includes 128 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042809-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.905087
title: Clay mineral assemblage of core GIK18383-3 in the southwestern South China Sea
DOI: 10.1594/pangaea.905088
title: Major element oxides of core GIK18383-3 in the southwestern South China Sea
DOI: 10.1594/pangaea.921503
title: Mineral assemblage measurements from IODP subduction zone samples

description: U1381 data: see also Namiki et al. 2014.