cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.721345
title: Other measurements at 10 m from station Fort Peck (1995-09)

description: Version 2, 2009-06-19
DOI: 10.1594/pangaea.495126
title: Water temperature XBT profiles from cruise K904A_1987
DOI: 10.1594/pangaea.718529
title: Ultra-violet measurements from station Boulder, SURFRAD (2001-02)

description: Version 2, 2009-06-12. UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.495732
title: Water temperature XBT profiles from cruise U74X120869_1979
DOI: 10.1594/pangaea.721539
title: Ultra-violet measurements from station Fort Peck (2001-02)

description: Version 2, 2009-06-19. UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-03.
DOI: 10.1594/pangaea.718554
title: Radiosonde measurements from station Boulder, SURFRAD (2001-08)

description: Start location: Denver, CO; Distance from radiation site: 40 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown; Version 2, 2009-06-12
DOI: 10.1594/pangaea.720969
title: (Table 2) Analyses of prominent ash layers recovered at DSDP Site 18-178, Gulf of Alaska

description: A sequence of ash layers recovered from site 178 of the Deep Sea Drilling Project in the Gulf of Alaska was studied to determine the nature of highly explosive volcanic eruptions associated with the Aleutian Arc and Alaskan Peninsula during the last 8 m.y. The major-element chemistry of 25 distinct ash layers was determined. When the analyses are plotted on conventional major-element variation diagrams, the unusual, highly evolved, calc-alkalic characteristics of the ashes are apparent. Perhaps more significantly, there is a good correlation of certain indices of the degree of chemical evolution of each ash (SiO2 content and Larsen index) with sample age. Both parameters vary cyclically, with maximum values of both indices occurring at present, 2.5, and about 5.0 m.y. ago. The cause of the cyclic activity, as well as discontinuous volcanic activity reported for other areas by other investigators, is not precisely known. However, we suggest that variable rates of subduction provide a viable hypothesis for discontinuous volcanic activity associated with convergent plate boundaries.
DOI: 10.1594/pangaea.718707
title: Ultra-violet measurements from station Boulder, SURFRAD (2004-09)

description: UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.717843
title: Bacterial abundance of sediment core 13627-015
DOI: 10.1594/pangaea.718449
title: Radiosonde measurements from station Boulder, SURFRAD (1999-06)

description: Start location: Denver, CO; Distance from radiation site: 40 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown; Version 2, 2009-06-12
DOI: 10.1594/pangaea.716739
title: Radiosonde measurements from station Ny-Ålesund (2009-01)

description: The Ny-Ålesund radiosonde program is part of the GCOS Reference Upper-Air Network (GRUAN). Please consider using the Ny-Alesund reference radiosonde data with higher temporal resolution and uncertainty values for all height levels, available via http://www.gruan.org.
DOI: 10.1594/pangaea.718761
title: Ultra-violet measurements from station Sioux Falls (2007-04)

description: UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-03.
DOI: 10.1594/pangaea.828322
title: Core summary for IODP Hole 323-U1342C
DOI: 10.1594/pangaea.719033
title: Radiosonde measurements from station Bondville (2006-04)

description: Start location: Lincoln, IL; Distance from radiation site: 82 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.719418
title: Ultra-violet measurements from station Bondville (1999-10)

description: Version 2, 2009-06-15. UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.719423
title: Radiosonde measurements from station Bondville (1999-11)

description: Version 2, 2009-06-15; Start location: Lincoln, IL; Distance from radiation site: 82 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.495247
title: Water temperature XBT profiles from cruise U314U49817_1974
DOI: 10.1594/pangaea.495529
title: Water temperature XBT profiles from cruise U54X122103_1995
DOI: 10.1594/pangaea.694654
title: Temperature and salinity in the water column of the Ionian Sea at Station SEPT-2000-IRI47

description: The 911plus set has been used. It consists of the 9plus underwater CTD unit and the 11plus V2 deck unit. It has high resolution sampling (24 Hz), pump-controlled T-C ducted flow, up to 10500 meter (15,000 psia) depth capability, maximum auxiliary sensor flexibility, and modem channel for water sampling control. The 911plus set has eight 12-bit A/D channels and supports redundant C&T sensors or custom auxiliary digital inputs.
DOI: 10.1594/pangaea.721540
title: Other measurements at 10 m from station Fort Peck (2001-02)

description: Version 2, 2009-06-19
DOI: 10.1594/pangaea.495348
title: Water temperature XBT profiles from cruise U31X045355_1973
DOI: 10.1594/pangaea.496498
title: Water temperature XBT profiles from cruise U99X111697_1993
DOI: 10.1594/pangaea.496648
title: Water temperature XBT profiles from cruise UNL_1988
DOI: 10.1594/pangaea.719483
title: Radiosonde measurements from station Bondville (2001-02)

description: Version 2, 2009-06-15; Start location: Lincoln, IL; Distance from radiation site: 82 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.719502
title: Ultra-violet measurements from station Bondville (2001-07)

description: Version 2, 2009-06-15. UV-b values were originally given in mW/m² and then erroneously imported in W/m² using the same numbers. The numbers have been corrected (divided by 1000) on 2017-02-09.
DOI: 10.1594/pangaea.921874
title: Mineralogical analysis of solid samples from alkaline springs, Samail Ophiolite, Oman
DOI: 10.1594/pangaea.495116
title: Water temperature XBT profiles from cruise K9043_1978
DOI: 10.1594/pangaea.715007
title: Major and rare earth element concentrations of basalts beneath ODP Hole 118-735B (Table 3)

description: A wide-angle seismic experiment at the Atlantis II Fracture Zone, Southwest Indian Ridge, together with geochemical analyses of dredged basalt glass samples from a site conjugate to Ocean Drilling Program hole 735B has allowed determination of the thickness and the most likely lithological composition of the crust beneath hole 735B. The measured Na, composition of 3.3 +/- 0.1 corresponds to a melt thickness of 3 +/- 1 km, a result consistent with rare earth element inversions which indicate a melt thickness of between 1.5 and 4.5 km. The seismic crustal thickness to the north and south of the Atlantis Platform (on which hole 735B is located) is 4 +/- 1 km, and probably consists largely of magmatic material since the seismic and inferred melt thicknesses agree within experimental uncertainty. Beneath hole 735B itself. the Moho is at a depth of 5 +/- 1 km beneath the seafloor. The seismic model suggests that, on average. about 1 km of upper crust has been unroofed on the Atlantis Platform. However, allowing for the inferred local unroofing of 2 km of upper crust at 735B, the base of the magmatic crust beneath this location is probably about 2 km beneath the seafloor, and is underlain by a 2-3 km thick layer of serpentinised mantle peridotite. The P-wave velocity of 6.9 km/s for the serpentinised peridotite layer corresponds to a 35 +/- 10 vol% serpentine content. The Moho beneath hole 735B probably represents a serpentinisation front.
description: Each value is the average of 10 measurements. REE were analysed by ICP-MS and isotope dilution (5d-A)
description: Supplement to: Muller, M R; Robinson, Carlos J; Minshull, Tim A; White, R S; Bickle, Michael J (1997): Thin crust beneath ocean drilling program borehole 735B at the Southwest Indian Ridge? Earth and Planetary Science Letters, 148(1-2), 93-107
DOI: 10.1594/pangaea.715018
title: Nd isotope ratios of surface sediments from the Pacific Ocean (Table 2)

description: The neodymium isotopic composition of the silicate fraction of Holocene pelagic sediments from the North Pacific define two provinces: a central North Pacific province characterized by unradiogenic and remarkably homogeneous end (-10.2 +/- 0.5) and a narrow circum-Pacific marginal province characterized by more radiogenic and variable end (-4.2 +/- 3.8). The silicate fraction in the central North Pacific is exclusively eolian; based on prevailing wind patterns, meteorological data, and neodymium isotopic data, the only significant sediment source is Chinese loess. Leaching experiments on Chinese loess confirm that leachable Nd is isotopically indistinguishable from bulk and residual silicate Nd. Silicates in the circum-North Pacific marginal province comprise eolian loess, volcanic ash, and hemipelagic sediments derived from volcanic arcs. A compilation of Pacific seawater and Mn nodule epsilon-Nd data shows no clear spatial variation except for a general decrease from surface to deep waters from -3 to -4 and slightly lower epsilon-Nd in bottom waters along the western North Pacific due to the incursion of Antarctic Bottom Water. The relative homogeneity of bottom water epsilon-Nd, which contrasts sharply with the distinctive variation in sediment epsilon-Nd, plus the large difference between the average end of bottom waters and the central North Pacific eolian silicates (-4 vs. -10), suggests that any contribution of REE to seawater from eolian materials is insignificant. Furthermore, leaching of REE from eolian particles as they sink though the water column must be insignificant because Nd in shallow waters is more radiogenic than Nd in deeper waters. That there is no contrast in the Nd isotopic composition of bottom waters that overlie the central and marginal sediment provinces suggests that the ash and hemipelagic sediments derived from Pacific rim volcanic arcs also contribute minimal REE to seawater. The elimination of eolian, ash, and hemipelagic sediments leaves only near-shore riverine particulates as a possibly significant particulate source of REE to seawater.
description: Supplement to: Jones, Charles E; Halliday, Alex N; Rea, David K; Owen, Robert M (1994): Neodymium isotopic variations in North Pacific modern silicate sediment and the insignificance of detrital REE contributions to seawater. Earth and Planetary Science Letters, 127(1-4), 55-66
DOI: 10.1594/pangaea.495409
title: Water temperature XBT profiles from cruise U31XX41732_1971
DOI: 10.1594/pangaea.719053
title: Radiosonde measurements from station Bondville (2006-09)

description: Start location: Lincoln, IL; Distance from radiation site: 82 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.828685
title: Gas measurements from IODP Hole 336-U1383E

description: Geocode = Top depth CSF-A (m)
DOI: 10.1594/pangaea.870582
title: Basic measurements of radiation at station Camborne (2016-12)
DOI: 10.1594/pangaea.718927
title: Radiosonde measurements from station Bondville (2004-09)

description: Start location: Lincoln, IL; Distance from radiation site: 82 km; If launch time is exactly 00Z or 12Z, the actual launch time is likely unknown
DOI: 10.1594/pangaea.715874
title: Grain size analysis and geochemistry of soil profile 7038-212

description: values &lt;0.1 are traces
DOI: 10.1594/pangaea.714263
title: Ozone measurements from station Payerne (2008-09)

description: Location: Arosa, Switzerland; Distance from radiation site: 200 km
DOI: 10.1594/pangaea.883974
title: Snow density of core CLP_21 in snow trench CLP near Kohnen station, East Antarctica
DOI: 10.1594/pangaea.715900
title: Grain size analysis and geochemistry of soil profile 7136-401

description: values &lt;0.1 are traces
DOI: 10.1594/pangaea.906013
title: Model calculated catchment area and ages of the ice-core KCH at the high-Alpine ice drilling site Colle Gnifetti, Swiss/Italian Alps
DOI: 10.1594/pangaea.495403
title: Water temperature XBT profiles from cruise U31XX40271_1967
DOI: 10.1594/pangaea.807142
title: Eigenvalues of crystal orientation tensors for c-axes distributions of vertical thin sections from the EDML ice core
DOI: 10.1594/pangaea.883967
title: Snow density of core CLP_02 in snow trench CLP near Kohnen station, East Antarctica
DOI: 10.1594/pangaea.701534
title: Water temperature profiles from 10 XBT drops along the track of cruise HOT-4
DOI: 10.1594/pangaea.713542
title: (Table 1) 87Sr/86Sr ratios and ages of DSDP Site 144A samples

description: Glassy Turonian foraminifera preserved in clay-rich sediments from the western tropical Atlantic yield the warmest equivalent d18O sea-surface temperatures (SSTs) yet reported for the entire Cretaceous-Cenozoic. We estimate Turonian SSTs that were at least as warm as (conservative mean ~30 °C) to significantly warmer (warm mean ~33 °C) than those in the region today. However, if independent evidence for high middle Cretaceous pCO2 is reliable and resulted in greater isotopic fractionation between seawater and calcite because of lower sea-surface pH, our conservative and warm SST estimates would be even higher (32 and 36°C, respectively). Our new tropical SSTs help reconcile geologic data with the predictions of general circulation models that incorporate high Cretaceous pCO2 and lend support to the hypothesis of a Cretaceous greenhouse. Our data also strengthen the case for a Turonian age for the Cretaceous thermal maximum and highlight a 20-40 m.y. mismatch between peak Cretaceous-Cenozoic global warmth and peak inferred tectonic CO2 production. We infer that this mismatch is either an artifact of a hidden Turonian pulse in global ocean-crust cycling or real evidence of the influence of some other factor on atmospheric CO2 and/or SSTs. A hidden pulse in crust cycling would explain the timing of peak Cretaceous-Cenozoic sea level (also Turonian), but other factors are needed to explain high-frequency (~10-100 k.y.) instability in middle Cretaceous SSTs reported elsewhere.
description: Supplement to: Wilson, Paul A; Norris, Richard D; Cooper, Matthew J (2002): Warming the fuel for the fire: Evidence for the thermal dissociation of methane hydrate during the Paleocene-Eocene thermal maximum. Geology, 30(7), 1067-1070
DOI: 10.1594/pangaea.883975
title: Snow density of core CLP_22 in snow trench CLP near Kohnen station, East Antarctica
DOI: 10.1594/pangaea.883997
title: Snow density of core EG16_LTW5 in snow trench LTW at the EGRIP field site, Greenland
DOI: 10.1594/pangaea.495039
title: Water temperature XBT profiles from cruise K7441_1981
DOI: 10.1594/pangaea.883968
title: Snow density of core CLP_03 in snow trench CLP near Kohnen station, East Antarctica
DOI: 10.1594/pangaea.715072
title: (Table 2) Selective destructive demagnetization of samples from DSDP Hole 83-504B
DOI: 10.1594/pangaea.906015
title: Model calculated catchment area and ages of the ice-core KCS at the high-Alpine ice drilling site Colle Gnifetti, Swiss/Italian Alps
DOI: 10.1594/pangaea.495716
title: Water temperature XBT profiles from cruise U74X079430_1987
DOI: 10.1594/pangaea.711708
title: (Table 1) Chemical composition of Mediterranean halite from DSDP Hole 13-134

description: Bromine content of a 15 cm halite core from Deep Sea Drilling Project Leg XIII Hole 134 was analyzed at 1.5 cm intervals. The Br varies from 140 to 254 ppm, and three maxima were found to coincide with three postulated horizons of desiccation. The Br profile confirms the interpretation from sedimentologic evidence that Mediterranean salts were deposited in a desiccating basin.
DOI: 10.1594/pangaea.711916
title: Pollen profile LGLOPPSJ, Lilla Gloppsjön, Sweden

description: Method: Faegri et al. (1989).The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.711939
title: Pollen profile OVAGOLU, Ova Gölü, Turkey

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.712424
title: (Table 6) Radiochemical analyses and contents of organic carbon and CaCO3 of sediment core RC23-52BX1
DOI: 10.1594/pangaea.714823
title: (Table 1) Organic carbon content and stable carbon isotope ratios, and hydrogen and oxygen index of DSDP Site 41-367
DOI: 10.1594/pangaea.711875
title: Pollen profile DEROMES, Deromesjön, Sweden

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.712950
title: Total organic carbon content and redox-sensitiv trace metal concentrations of selected late Cenoman claystones from DSDP Hole 93-603B

description: The Cenomanian/Turonian (C/T) intervals at DSDP Sites 105 and 603B from the northern part of the proto-North Atlantic show high amplitude, short-term cyclic variations in total organic carbon (TOC) content. The more pronounced changes in TOC are also reflected by changes in lithology from green claystones (TOC&lt;1%) to black claystones (TOC&gt;1%). Although their depositional history was different, the individual TOC cycles at Sites 105 and 603B can be correlated using stable carbon isotope stratigraphy. Sedimentation rates obtained from the isotope stratigraphy and spectral analyses indicate that these cycles were predominately precession controlled. The coinciding variations in HI, OI, delta13Corg and the abundance of marine relative to terrestrial biomarkers, as well as the low abundance of lignin pyrolysis products generated from the kerogen of the black claystones, indicate that these cyclic variations reflect changes in the contribution of marine organic matter (OM). The cooccurrence of lamination, enrichment of redox-sensitive trace metals and presence of molecular fossils of pigments from green sulfur bacteria indicate that the northern proto-North Atlantic Ocean water column was periodically euxinic from the bottom to at least the base of the photic zone (&lt;150 m) during the deposition of the black claystones. In contrast, the green claystones are bioturbated, are enriched in Mn, do not show enrichments in redox-sensitive trace metals and show biomarker distributions indicative of long oxygen exposure times, indicating more oxic water conditions. At the same time, there is evidence (e.g., abundance of biogenic silica and significant 13C-enrichment for OC of phytoplanktic origin) for enhanced primary productivity during the deposition of the black claystones. We propose that increased primary productivity periodically overwhelmed the oxic OM remineralisation potential of the bottom waters resulting in the deposition of OM-rich black claystones. Because the amount of oxygen used for OM remineralisation exceeded the amount supplied by diffusion and deep-water circulation, the northern proto-North Atlantic became euxinic during these periods. Both Sites 105 and 603B show trends of continually increasing TOC contents and HI values of the black claystones up section, which most likely resulted from both enhanced preservation due to increased anoxia and increased production of marine OM during oceanic anoxic event 2 (OAE2).
description: Supplement to: Kuypers, Marcel MM; Lourens, Lucas Joost; Rijpstra, W Irene C; Pancost, Richard D; Nijenhuis, Ivar A; Sinninghe Damsté, Jaap S (2004): Orbital forcing of organic carbon burial in the proto-North Atlantic during oceanic anoxic event 2. Earth and Planetary Science Letters, 228(3-4), 465-482
DOI: 10.1594/pangaea.714909
title: Sea-bed photographs (benthos) from the Faroe Islands region along profile HM90/8_664A

description: Photographs provided here represent approx. 0.6 m**2 each. They represent a subsample of approx. 70 original 70 mm photographs (1 m**2 each) per station deposited at the Zoological Museum, The Danish State Natural History Museum, Univertsity of Copenhagen. Photographs, taken vertically by Hasselblad 500EL/M with two strobes Metz mecablitz 40 CT4 in water resistant housings; Kodak Ektachrome 64; Nikon super coolscan 4000ED; JPEG compression: 300 dpi, 21.4 x 20.0 cm; J. Gutt: mailto:julian.gutt@awi.de
DOI: 10.1594/pangaea.713042
title: Facies log of profile Yanemdei-16
DOI: 10.1594/pangaea.874135
title: Experiment of grazing effects on Phaeodactylum tricornutum strains: cellular biovolume
DOI: 10.1594/pangaea.713001
title: Radiosonde measurements from station Sede Boqer (2008-06)

description: Wind speed was multiplied by a factor of 0.1 (2009-08-28). Start location: Bet-Dagan, Israel; Distance from radiation site: 120 km
DOI: 10.1594/pangaea.711859
title: Pollen profile BOZOVA, Bozova Lake, Turkey

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.883302
title: Snow leopard (Panthera uncia) mass kills of prey in the Hemis National Park of the Trans-Himalayas before and after certain initiatives in 2002
DOI: 10.1594/pangaea.711550
title: Radiosonde measurements from station Tamanrasset (2008-04)

description: Start location: Tamanrasset; Distance from radiation site: 10 km
DOI: 10.1594/pangaea.711622
title: Meteorological synoptical observations from station Tamanrasset (2006-06)
DOI: 10.1594/pangaea.887718
title: Multi-temporal airborne laser scanning raster data from Findelengletscher, Valais, Switzerland, 2005-2010

description: This dataset contains multi-temporal raster geotiff data of the Findelengletscher, Valais, Switzerland (46° N, 7° 52' E), documenting the glacier change in the period 2005-2010. The data is available in the Swiss datum CH1903 (LV03). Elevations are in meters in the Swiss LN02. The spatial resolution is one meter. The airborne laser scanning (LiDAR) point cloud data was interpolated into a raster grid in Matlab (average of point elevations per grid cell). Empty cells were interpolated using a least squares method without changing known values. Moreover, the extrapolation behavior was linear.There are four data sets available, from October 28/29, 2005; October 4, 2009; April 10, 2010 and September 29, 2010.
description: Supplement to: Joerg, Philip Claudio; Morsdorf, Felix; Zemp, Michael (2012): Uncertainty assessment of multi-temporal airborne laser scanning data: A case study on an Alpine glacier. Remote Sensing of Environment, 127, 118-129
DOI: 10.1594/pangaea.712984
title: Basic measurements of radiation at station Carpentras (2008-09)
DOI: 10.1594/pangaea.712887
title: Basic measurements of radiation at station Carpentras (2008-02)
DOI: 10.1594/pangaea.744128
title: Physical oceanography during Argos cruise Argos88/2 to the North Sea
DOI: 10.1594/pangaea.712862
title: (Appendix 1) Chemical concentration in particulate matter measured on water bottle samples at station BP97-48