cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.695216
title: Stable oxygen and carbon isotope ratios of the planktonic foraminifera Pulleniatina obliquiloculata and the benthic foraminifera Uvigerina excellens of ODP Site 117-723 in the Arabian Sea (Table 1)

description: Site 723 is located in a water depth of 808 m at the center of the oxygen minimum zone and the middle part of the main thermocline on the Oman Margin.Oxygen isotope curves of planktonic delta18OP and benthic delta18OB can be traced back continuously to Stage 23 with high resolution measurements. A tentative correlation to Stage 53 has been tried using oxygen isotope stratigraphy. The amplitudes of the fluctuations of the benthic delta18OB curve are small, compared with the planktonic delta18OP curve. The delays of benthic oxygen isotopes delta18OB related to the planktonic delta18OP appear in the transgressive stages.Carbon isotopes of benthic delta13CB and planktonic delta13CP generally show an inverse correlation with oxygen isotope values delta18OB and delta18OB and delta18OP, however, the changes of delta13C are more gradual than those of delta18O during transgressive stages in spite of the synchronized changes of delta13C with those of delta18O during regressive stages.The difference of oxygen isotope between benthic and planktonic foraminifers represents the degree of pushing up the thermocline by upwelling, and the difference of carbon isotope represents the relative amount of upwelling Sigma[CO2] to the biological uptake in the surface water. These isotopic differences can be used as indicators of upwelling and show strong upwelling in the interglacial and weak upwelling in the glacial stages. The organic carbon content is correlated with the isotopic upwelling indicators, and higher content is correlated with the isotopic upwelling indicators and higher content appears in the interglacial stages.The calculated rate of sedimentation based on oxygen isotope stratigraphy in glacial stages is significantly high, two to four times that of interglacial stages, and the absolute flux of fluvial sediments with variability of lithofacies increased in the glacial stage.The present glacial-interglacial cycle with the fluctuation of upwelling relating to the southwest monsoon can be traced back to Stage 8, 250 ka. From Stage 8 to 12, 250-450 ka, the upwelling indicator of oxygen isotope difference did not show such distinct cyclicity. For Stages 12-15, 450-600 ka, the upwelling can be estimated as strong as in interglacial stage of the present cycles, with slightly weak upwelling in the glacial stage. This upwelling and climate can be traced back to the late Pliocene. The strongest upwelling can be estimated in the Pliocene-Pleistocene time by the isotopic indicators and the high organic carbon content.
description: Supplement to: Niitsuma, Nobuaki; Oba, Tadamichi; Okada, Makoto (1991): Oxygen and carbon isotope stratigraphy at Site 723, Oman Margin. In: Prell, W.L., Niitsuma, N., et al. (1991), Proceedings of the Ocean Drilling Program, Scientific Result, Colege Station, TX, 117, 321-341
DOI: 10.1594/pangaea.769873
title: (Table 1) Geochemistry of Sapropels of the Mediterranean Sea

description: Sapropels -organic-matter rich layers- are common in Neogene sediments of the eastern Mediterranean Sea. The formation of these layers has been attributed to climate-related increases in organic-matter production (Calvert et al., 1992, doi:10.1038/359223a0; Rossignol-Strick et al., 1982, doi:10.1038/295105a0; Rohling, 1994, doi:10.1016/0025-3227(94)90202-X) and increased organic-matter preservation due to oxygen depletion in more stagnant bottom waters (Rossignol-Strick et al., 1982, doi:10.1038/295105a0; Rohling, 1994, doi:10.1016/0025-3227(94)90202-X). Here we report that eastern Mediterranean Pliocene sapropels (Emeis et al., 1996, doi:10.2973/odp.proc.ir.160.102.1996) contain molecular fossils of a compound (isorenieratene) known to be synthesized by photosynthetic green sulphur bacteria, suggesting that sulphidic (euxinic) -and therefore anoxic- conditions prevailed in the photic zone of the water column. These sapropels also have a high trace-metal content, which is probably due to the efficient scavenging of these metals by precipitating sulphides in a euxinic water column. The abundance and sulphur-isotope composition of pyrite are consistent with iron sulphide formation in the water column. We conclude that basin-wide water-column euxinia occurred over substantial periods during Pliocene sapropel formation in the eastern Mediterranean Sea, and that the ultimate degradation of the increased organic-matter production was strongly influential in generating and sustaining the euxinic conditions.
description: Sediment depth is given in mbsf. Enrichment factors are given with respect to average non-sapropel sediments around the sapropels.
description: Supplement to: Passier, Hilde F; Bosch, Hendrik-Jan; Nijenhuis, Ivar A; Lourens, Lucas Joost; Böttcher, Michael Ernst; Leenders, Anke; Sinninghe Damsté, Jaap S; de Lange, Gert J; de Leeuw, Jan W (1999): Sulphidic Mediterranean surface waters during Pliocene sapropel formation. Nature, 397(6715), 146-149
DOI: 10.1594/pangaea.497077
title: Physical oceanography from BT during cruise M90DI95307B_1953
DOI: 10.1594/pangaea.499279
title: Physical oceanography from BT during cruise U90XX00137B_1959
DOI: 10.1594/pangaea.787037
title: (Table T1) Strontium isotopic composition and ages of limestone samples from ODP Hole 180-1118A

description: Limestone from Unit VI (857.1-859.15 meters below seafloor) collected at Site 1118 contains a planktonic foraminiferal fauna indicating a latest Miocene to early Pliocene age. Globorotalia tumida is recorded in Sample 180-1118A-68R-4, 46-48 cm, indicating an early Pliocene (N18) age at this level (J. Resig, pers. comm., 2000). Based on their known range in the western Papuan Basin, the presence of (rare) Lepidocyclina and common Amphistegina in some samples suggests that abundant shallow-water bioclastic debris present in these limestones may be reworked from older, possibly middle or early late Miocene sediments. Four samples were selected for whole-rock strontium isotopic analysis to further investigate this possibility. A petrographic examination of samples analyzed was also conducted.
description: Sediment depth is given in mbsf. 87Sr/86Sr ratios normalized to 87Sr/86Sr = 0.1194. 87Sr/86Sr ratios normalized to NBS-987 87Sr/86Sr = 0.710235. Measured NBS-987 87Sr/86Sr = 0.710244 ± 0.0024% (±0.000017) (95% confidence limits).
description: Supplement to: Allan, Tony; Robertson, Alastair H F; Sharp, Timothy R; Trotter, Julie (2001): Data report: Whole-rock 87Sr/86Sr composition and apparent strontium isotopic age of limestones from Site 1118, Woodlark rift basin, southwest Pacific (Ocean Drilling Program Leg 180). In: Huchon, P; Taylor, B; Klaus, A (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 180, 1-5
DOI: 10.1594/pangaea.919500
title: Physical oceanography and current meter data from mooring GSP4

description: Gear ID 1: RDI-ADCP, SN236SD3; Gear ID 2: RDI-ADCP, SN236SD4; Gear ID 3: RDI-ADCP, SN270SD5; Gear ID 4: RDI-ADCP, SN270SD6; Gear ID 5: RDI-ADCP, SN270SD7A; Gear ID 6: RCM7/8/11, SN2021
DOI: 10.1594/pangaea.749935
title: Meteorological observations during JUPITER cruise from Rio de La Plata to Simons Bay started at 1801-08-21
DOI: 10.1594/pangaea.750574
title: Meteorological observations during MAGDALENA cruise from Cádiz to Cádiz started at 1779-06-22
DOI: 10.1594/pangaea.498151
title: Physical oceanography from BT during cruise U58XX01105B_1926
DOI: 10.1594/pangaea.828990
title: P-Wave velocity (PWL) from IODP Hole 339-U1389C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.739744
title: Pollen profile RISHI, Lake Richi, Belarus

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.753571
title: (Appendix 3) Oxygen isotope values of Bolivina seminuda humilis from ODP Hole 112-680B
DOI: 10.1594/pangaea.763313
title: Tab 2. Diversity of microbial morphotypes in various rock types from the McMurdo-Dry Valleys

description: Enrichments with medium PYGV, pH 7.2; incubation at 9 °C at 100-300 lux. Evaluation after 4, 8, 12, 24, and 52 weeks. pH measurements after suspending the ground sampie 1:1 (v/v) in 0.1 N KCl for 30 min.
DOI: 10.1594/pangaea.828554
title: P-Wave velocity (PWL) from IODP Hole 323-U1344B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.828412
title: Gamma ray attenuation bulk density from IODP Hole 323-U1339A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.744443
title: Physical oceanography during W. Beukelsz cruise WB73/1 to the North Sea
DOI: 10.1594/pangaea.829293
title: Reflectance spectroscopy and colorimetry from IODP Hole 340-U1394B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.829774
title: Maps of Waxeggkees glacier 1950-2000

description: Photogrammetric surveys have been made and maps drawn of a number of glaciers in the eastern Alps, among them the Waxeggkees in the Zillertal Alps of Tyrol, at approximately ten-year intervals since 1950. Terrestrial photogrammetry was used for the pictures taken in 1950, 1960, 1980, 1989 and 2000, while aerial photogrammetry was employed for the 1969 photo. These maps were subsequently used to calculate the changes in area, elevation and volume for elevational zones of 50 m. The numeric values are given in two tables. The illustration of surface changes in Waxeggkees is continued cartographically on 5 map sheets at the scale of 1 : 15.000 and a vertical interval of the contour lines of 50 m. Changes in glacier area are marked in light red to indicate a decrease in area, and in light blue for an increase. Changes in elevation can only be indicated indirectly, namely in the form of vertical interval bands, referring to the surface areas that arise due to the relocation of the contour lines, resulting from an elevational change. Decrease in elevation is indicated in red, increase in blue, on 100 m contour lines.
description: Supplement to: Brunner, K; Rentsch, H (2002): Das Verhalten des Waxeggkees in den Zillertaler Alpen von 1950 bis 2000. Zeitschrift für Gletscherkunde und Glazialgeologie, 38(1), 63-69
DOI: 10.1594/pangaea.828438
title: Gamma ray attenuation bulk density from IODP Hole 323-U1345C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.828764
title: Reflectance spectroscopy and colorimetry from IODP Hole 336-U1383C

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.921141
title: Other measurements at 10 m from station Fort Peck (2019-12)
DOI: 10.1594/pangaea.845247
title: Radiosonde measurements from station Alert (2014-01)

description: Start location: Alert, Nunavut, CA; Distance from radiation site: 5 km
DOI: 10.1594/pangaea.921146
title: Other measurements at 10 m from station Fort Peck (2020-04)
DOI: 10.1594/pangaea.495319
title: Water temperature MBT profiles from cruise U31X030112M_1965
DOI: 10.1594/pangaea.497647
title: Physical oceanography from BT during cruise U58JH01003B_1931
DOI: 10.1594/pangaea.713034
title: Facies log of profile Rodionovo_50m
DOI: 10.1594/pangaea.497595
title: Physical oceanography from BT during cruise U58GS01910B_1979
DOI: 10.1594/pangaea.828600
title: Magnetic remanence from IODP Hole 323-U1343D

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.476330
title: Hydrochemistry measured on water bottle samples at station NAtl_1981_AN_26N/183

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.826357
title: P-Wave velocity (PWC) from IODP Hole 330-U1377B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.822183
title: Meteorological measurements in the upper air at station Moscow Dolgoprudnii, 1951-01-01 to 1951-12-31, ERA-CLIM ID 4527
DOI: 10.1594/pangaea.829780
title: Northwards and eastwards velocities extracted from a historical run (for the year 2000) of the UVic Earth System Climate Model of Weaver et al. (2001)

description: This study provides a theoretical assessment of the potential bias due to differential lateral transport on multi-proxy studies based on a range of marine microfossils. Microfossils preserved in marine sediments are at the centre of numerous proxies for paleoenvironmental reconstructions. The precision of proxies is based on the assumption that they accurately represent the overlying watercolumn properties and faunas. Here we assess the possibility of a syn-depositional bias in sediment assemblages caused by horizontal drift in the water column, due to differential settling velocities of sedimenting particles based on their shape, size and density, and due to differences in current velocities. Specifically we calculate the post-mortem lateral transport undergone by planktic foraminifera and a range of other biological proxy carriers (diatoms, radiolaria and fecal pellets transporting coccolithophores) in several regions with high current velocities. We find that lateral transport of different planktic foraminiferal species is minimal due to high settling velocities. No significant shape- or size-dependent sorting occurs before reaching the sediment, making planktic foraminiferal ideal proxy carriers. In contrast, diatoms, radiolaria and fecal pellets can be transported up to 500km in some areas. For example in the Agulhas current, transport can lead to differences of up to 2°C in temperature reconstructions between different proxies in response to settling velocities. Therefore, sediment samples are likely to contain different proportions of local and imported particles, decreasing the precision of proxies based on these groups and the accuracy of the temperature reconstruction.
DOI: 10.1594/pangaea.882231
title: Basic and other measurements of radiation at station Barrow (1996-09)

description: Version 2, (2017-10-25), with corrected Short-wave downward (GLOBAL) radiation values.
DOI: 10.1594/pangaea.875849
title: Radiosonde measurements from station Lindenberg (2011-09)
DOI: 10.1594/pangaea.917827
title: Stable isotope ratios of benthic foraminifera of sediment core MD07-3088
DOI: 10.1594/pangaea.496905
title: Physical oceanography from BT during cruise K90XXB_1925
DOI: 10.1594/pangaea.828610
title: Thermal conductivity of IODP Hole 323-U1339A

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.615325
title: Description of the soil of core LD98_v4b

description: For the position of the transects t, v, and w see also figure 3-1
DOI: 10.1594/pangaea.749869
title: Meteorological observations during JANUS cruise from Jamaica to Sandy Hook started at 1781-09-16
DOI: 10.1594/pangaea.499678
title: Physical oceanography from BT during cruise UXXXX00245B_1967
DOI: 10.1594/pangaea.544842
title: Stable isotopic measurement on planktonic foraminifera of vertical plankton haul samples GIK15678-3, off NW Africa (Table 1d)
DOI: 10.1594/pangaea.749151
title: Meteorological observations during El Rey cruise from La Coruña to La Habana started at 1779-02-03
DOI: 10.1594/pangaea.828478
title: Pass-through measurements of magnetic susceptibility from IODP Hole 323-U1342D

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.828651
title: Physical oceanography measured on water bottle samples during Charles Darwin cruise CD60

description: University of Southampton Department of Oceanography (now University of Southampton School of Ocean and Earth Science). Authorship was originally "BODC" and was changed by request of the BODC.
DOI: 10.1594/pangaea.750955
title: Meteorological observations during No. 12 cruise from Bayonne to Bordeaux started at 1787-09-08
DOI: 10.1594/pangaea.828498
title: Point measurements of magnetic susceptibility from IODP Hole 323-U1339D

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.752100
title: Meteorological observations during SEVERN cruise from Spithead to Deseada started at 1794-08-18
DOI: 10.1594/pangaea.827379
title: Spatially explicit estimates of length and biomass of Micromesistius poutassou (Blue Whiting) from acoustic and trawl surveys in the North-East Atlantic in May 2011

description: Acoustic estimates of herring and blue whiting abundance were obtained during the surveys using the Simrad ER60 scientific echosounder. The allocation of NASC-values to herring, blue whiting and other acoustic targets were based on the composition of the trawl catches and the appearance of echo recordings. To estimate the abundance, the allocated NASC -values were averaged for ICES-squares (0.5° latitude by 1° longitude). For each statistical square, the unit area density of fish (rA) in number per square nautical mile (N*nm-2) was calculated using standard equations (Foote et al., 1987; Toresen et al., 1998). To estimate the total abundance of fish, the unit area abundance for each statistical square was multiplied by the number of square nautical miles in each statistical square and then summed for all the statistical squares within defined subareas and over the total area. Biomass estimation was calculated by multiplying abundance in numbers by the average weight of the fish in each statistical square then summing all squares within defined subareas and over the total area. The Norwegian BEAM soft-ware (Totland and Godø 2001) was used to make estimates of total biomass.
description: The research leading to these results received (partial/full) funding from the European Commission FP7 EURO-BASIN (European Basin-Scale Anal ysis, Synthesis, and Integration; Grant Agreement 264 933).
DOI: 10.1594/pangaea.750368
title: Meteorological observations during Le Etoile cruise started at 1786-07-26
DOI: 10.1594/pangaea.739223
title: Pollen profile FLAJE, Flaje Kiefern, Czech Republic

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.854014
title: Abundance of mesozooplankton in the Alboran Sea during Almofront-2

description: The ALMOFRONT2 dataset contains mesozooplankton data collected in 1997 – 1998 in the Alboran Sea (South Western Mediterranean Sea) between : 37° 00' N, 2° 54' W and 35° 18' N, 0°00' E.
DOI: 10.1594/pangaea.494618
title: Physical oceanography during cruise CUSNS_1991
DOI: 10.1594/pangaea.828168
title: Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 5 centimeter intervals from catches in the North Atlantic for the period 1956-2010

description: The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated datasets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models skills, while the use of standard dataset facilitates models inter-comparison. North Atlantic albacore tuna is exploited all year round by longline and in summer and autumn by surface fisheries and fishery statistics compiled by the International Commission for the Conservation of Atlantic Tunas (ICCAT). Catch and effort with geographical coordinates at monthly spatial resolution of 1° or 5° squares were extracted for this species with a careful definition of fisheries and data screening. In total, thirteen fisheries were defined for the period 1956-2010, with fishing gears longline, troll, mid-water trawl and bait fishing. However, the spatialized catch effort data available in ICCAT database represent a fraction of the entire total catch. Length frequencies of catch were also extracted according to the definition of fisheries above for the period 1956-2010 with a quarterly temporal resolution and spatial resolutions varying from 1°x 1° to 10°x 20°. The resolution used to measure the fish also varies with size-bins of 1, 2 or 5 cm (Fork Length). The screening of data allowed detecting inconsistencies with a relatively large number of samples larger than 150 cm while all studies on the growth of albacore suggest that fish rarely grow up over 130 cm. Therefore, a threshold value of 130 cm has been arbitrarily fixed and all length frequency data above this value removed from the original data set.
description: This work was funded in part by the European project EURO-BASIN, funded by Framework Programme 7 (Contract 264933). Special thanks to ICCAT for the access to its public fishing database and Carlos Palma (ICCAT) and Alain Fonteneau (IRD) for their helpful advice on these data.
DOI: 10.1594/pangaea.828297
title: Compilation of Thunnus thynnus (bluefin tuna) catches in the Northeast Atlantic Ocean 1950–2010

description: The data have been extracted and compiled from various sources but mainly from the ICES data base. The ICES data are from catch databases downloaded from the ICES website on 2014-01-14. These data are resolved by ICES area, country and year. During inspection of these data, it was noted that Norwegian data for years before 1950 had not been entered into the catch database on the ICES website. ICES has been notified of this omission by B. R. MacKenzie. The Norwegian data from ICES Bulletins. Statistiques has been added. Additional historical bluefin tuna catch data from other fishery reports and sources have been included in the data file for years preceding those when countries started reported their landings officially to ICES. These additional data have been reported in the literature previously (MacKenzie and Myers 2007, Fisheries Research).
description: This work was funded in part by the European project EURO-BASIN, funded by Framework Programme 7 (Contract 264933).
description: Supplement to: Huse, Geir; MacKenzie, Brian R; Trenkel, Verena M; Doray, Mathieu; Nøttestad, Leif; Óskarsson, Guomundur J (2015): Spatially explicit estimates of stock sizes, structure and biomass of herring and blue whiting, and catch data of bluefin tuna. Earth System Science Data, 7(1), 35-46
DOI: 10.1594/pangaea.494898
title: Physical oceanography during cruise U90XX00030C_1981
DOI: 10.1594/pangaea.788567
title: (Table T8) Calcareous nannofossil stratigraphy of ODP Hole 198-1211A

description: Sediment depth is given in mbsf. Abundance estimates as follows: A = abundant (&gt;10 specimens per field of view [FOV]); C = common (1 -10 specimens per FOV); F = few (1 specimen per 2-10 FOV); R = rare (1 specimen per 11-100 FOV). ? = questionable occurrence, - = not found, * = taxa interpreted as reworked upsection. For zone designations and stages see: Lees (2002, doi:10.1006/cres.2003.1021).
DOI: 10.1594/pangaea.870448
title: Temperature and current measurements in the Weddell Sea at mooring site Fr2
DOI: 10.1594/pangaea.822991
title: Meteorological measurements in the upper air at station Anadyr, 1944-06-30 to 1944-07-07, ERA-CLIM ID 6004
DOI: 10.1594/pangaea.477900
title: Hydrochemistry measured on water bottle samples at station IndianOcean_1976_AN_18S/2283

description: This data sets is part of a compilation by James Swift for the Java OceanAtlas software. Data are from various pre-WOCE sources, mainly with contributions and quality control from Joseph Reid (SIO) and NODC.
DOI: 10.1594/pangaea.803162
title: Basic measurements of radiation at station Regina (2010-12)
DOI: 10.1594/pangaea.855358
title: Foraminiferal stable isotope ratios of sediment core EW9504-03PC
DOI: 10.1594/pangaea.921150
title: Other measurements at 10 m from station Fort Peck (2020-03)
DOI: 10.1594/pangaea.723290
title: Description of profile 7140-225