cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.770353
title: (Table 1) Uranium and Thorium concentrations, activity ratios and calcium carbonate content of DSDP Site 54-424

description: The geochemical behaviour of uranium and thorium in metalliferous sediments and hydrothermal deposits has been widely studied and the main results have been summarised by Boström and Rydell. These isotopes may be used to clarify how the metal-rich solutions are introduced into sediment cover and seawater. Using radiochemistry followed by alpha spectrometry, we have measured uranium concentrations as high as several hundred p.p.m., which must clearly be associated with ocean ridge thermal activity, in sediments interbedded between the basaltic basement and the green hydrothermal mud at DSDP Site 424. These high uranium concentrations indicate the path followed by the hydrothermal fluid which, debouching at the sediment–water interface, formed the green mud.
description: The uncetrainties are one standard deviation (1 sigma) derived from the counting statistics.
description: Supplement to: Lalou, Claude; Brichet, Evelyne (1980): Anomalously high uranium contents in the sediment under Galapagos hydrothermal mounds. Nature, 284(5753), 251-253
DOI: 10.1594/pangaea.728906
title: (Table T13) Secondary minerals identified by X-ray diffraction in veins of basalts from the Costa Rica Rift, Hole 504B
DOI: 10.1594/pangaea.694916
title: Concentrations of chlorophyll-alpha in water of the Aegean Sea at Station SEPT-1998-IR50

description: Samples from 2 l of sea water were filtered through polycarbonate Millipore filters. The filters were kept deep frozen and analyzed according to Holm-Hansen et al. (Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., Strickland, J.D.H. 1965. Fluorometric determination of chlorophyll. Journal du Conseil Permanent International Pour l'Exploration de la Mer 30, 3-15).
DOI: 10.1594/pangaea.910418
title: Basic measurements of radiation at station Eastern North Atlantic (2015-06)
DOI: 10.1594/pangaea.690746
title: Concentrations of chlorophyll-alpha combined with different size fractions of microplankton in sea water from the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704606MNB05

description: Samples from 2 l of sea water were size fractionated by filtration through polycarbonate Millipore filters with pores 0.2 µm, 1.2 µm, and 3.0 µm. The filters were kept deep frozen and analyzed according to Holm-Hansen et al. (Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., Strickland, J.D.H. 1965. Fluorometric determination of chlorophyll. Journal du Conseil Permanent International Pour L'Exploration de la Mer 30, 3-15).
DOI: 10.1594/pangaea.690648
title: Mesozooplankton biomass during Mikhail Lomonosov cruise ML27, Part IV

description: Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 125 µm. Additionally, the JUDAY oceanic model JOM with 300 µm mesh size and 80 cm ring diameter was used. The open-closing mechanism used was the Nansen mechanical lock system allowing nets to be vertically towed through standard depths (0-10, 10-25, 25-50, 50-100, 100-200, 200-300, 300-500 m) and closed at the upper depth level. Depth of tow was evaluated by wire paid out and the angle of wire inclination. The 10-20 ml samples were preserved in 3-4% buffered formaldehyde and processed on return to the laboratory. All of copepods were identified to genus level, other taxanomic groups - to type, class, order and family levels.
DOI: 10.1594/pangaea.690727
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station MARCH-1997-GN36199704603MNB05

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.754618
title: (Table 2) Stable oxygen and carbon isotope ratios of Cibicidoides spp. of ODP Site 114-704

description: The measurements includes Planulina wuellerstorfi, Cibicidoides kullenbergi, and Cibicidoides spp.
DOI: 10.1594/pangaea.905040
title: Holocene and Eemian isorenieratene derivatives from Black Sea sediment cores taken at station 22 during Meteor cruise M72/5
DOI: 10.1594/pangaea.690730
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704605MSB03

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.809207
title: Sulphate reduction rates of Amon mud volcano sediments measured at station MSM13/3_947-1_PUC27
DOI: 10.1594/pangaea.713003
title: (Table 1) Oxygen and hydrogen isotopic composition of pore waters from ODP Site 160-971

description: For Cl concentrations see Emeis et al. (1998) datasets: doi:10.1594/PANGAEA.256016, doi:10.1594/PANGAEA.256017, doi:10.1594/PANGAEA.256018, doi:10.1594/PANGAEA.256019
DOI: 10.1594/pangaea.729502
title: (Table 1) Occurrence of radiolarians in ODP Hole 124-768C

description: species abundances:A = abundant (at least one specimen in each field of view 1000 X), C = common (one specimen in 5 fields), F = few (one specimen per transect), R = rare (fewer than ten specimens per slide), T = trace (single specimen and/or fragments in one or more slides), ? = questionable occurrence, - = absent
DOI: 10.1594/pangaea.690705
title: Surface carbon dioxide measurements between 1994 and 2004 at site Estoc

description: Seasonal patterns in hydrography, partial pressure of CO2, fCO2, pHt, total alkalinity, AT, total dissolved inorganic carbon, CT, nutrients, and chlorophyll a were measured in surface waters on monthly cruises at the European Station for Time Series in the Ocean at the Canary Islands (ESTOC) located in the northeast Atlantic subtropical gyre. With over 5 years of oceanographic data starting in 1996, seasonal and interannual trends of CO2 species and air-sea exchange of CO2 were determined. Net CO2 fluxes show this area acts as a minor source of CO2, with an average outgassing value of 179 mmol CO2/m**2 yr controlled by the dominant trade winds blowing from May to August. The effect of short-term wind variability on the CO2 flux has been addressed by increasing air-sea fluxes by 63% for 6-hourly sampling frequency. The processes governing the monthly variations of CT have been determined. From March to October, when CT decreases, mixing at the base of the mixed layer (11.5 ± 1.5 mmol/m**3) is compensated by air-sea exchange, and a net organic production of 25.5 ± 5.7 mmol/m**3 is estimated. On an annual scale, biological drawdown accounts for the decrease in inorganic carbon from March to October, while mixing processes control the CT increase from October to the end of autumn. After removing seasonality variability, fCO2sw increases at a rate of 0.71 ± 5.1 µatm/yr, and as a response to the atmospheric trend, inorganic carbon increases at a rate of 0.39 ± 1.6 µmol/kg yr.
description: Supplement to: Gonzalez Davila, Melchor; Santana-Casiano, Juana Magdalena; Llinás, Octavio; González-Dávila, Enrique-Francisco (2003): Seasonal and interanual variability of sea-surface carbon dioxide species at the European Station for Time Series in the Ocean at the Canary Island (ESTOC) between 1996-2000. Global Biogeochemical Cycles, 17(3), 1076
DOI: 10.1594/pangaea.694307
title: Nutrient concentrations in water samples from the Aegean Sea at Station SEPT-1998-IR43
DOI: 10.1594/pangaea.690689
title: Mesozooplankton biomass during Professor Vodyanitskiy cruise PV5, Part I

description: Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 125 µm. Additionally, the JUDAY oceanic model JOM with 300 µm mesh size and 80 cm ring diameter was used. The open-closing mechanism used was the Nansen mechanical lock system allowing nets to be vertically towed through standard depths (0-10, 10-25, 25-50, 50-100, 100-200, 200-300, 300-500 m) and closed at the upper depth level. Depth of tow was evaluated by wire paid out and the angle of wire inclination. The 10-20 ml samples were preserved in 3-4% buffered formaldehyde and processed on return to the laboratory. All of copepods were identified to genus level, other taxanomic groups - to type, class, order and family levels.
DOI: 10.1594/pangaea.775721
title: (Table T4) Major element oxides of primary and secondary clinopyroxene from ODP Site 206-1256 lava pond
DOI: 10.1594/pangaea.779076
title: (Table 7) Plagioclase analyses from tholeiitic basalts from ODP Leg 129 holes
DOI: 10.1594/pangaea.690732
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704605MSB07

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.690734
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704606MNB02

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.692283
title: Ciliate abundance and biomass in water samples collected at Station SEPT-1997-GN36199704606MNB05 in the Aegean Sea

description: Borax-buffered formalin (final concentration 2% formaldehyde). Samples for ciliate counting were stored at 4°C in the dark until observation. For ciliate identification and enumeration, 100 ml samples were left for 24 h in sedimentation cylinders and then observed under an inverted epifluorescence microscope. Ciliate cell sizes were measured and converted into cell volumes using appropriate geometric formulae of Peuto-Moreau (Peuto-Moreau M., 1991. Symbiose plastidiale et mixotrophie des cilies planctoniques marins Oligotrichina (Ciliophora). These de Doctorat d' etat, Universite de Nice-Sophia Antipolis). For biomass estimation the conversion factor 140 fgC µm^-3 was used (Putt M., Stoecker D.K., 1989. An experimentally determined carbon: volume ratio for marine oligotrichous ciliates from estuarine and coastal waters. Limnology and Oceanography 34, 1097-1103).
DOI: 10.1594/pangaea.804379
title: (Table 5) Isotopic compositions and hydrocarbon isomer ratios of core gases at DSDP Site 84-569
DOI: 10.1594/pangaea.906243
title: Tephra data from the Black Sea covering MIS 6 (184-130 ka BP): glass reference standard analyses

description: Instrument: JEOL JXA-8230, GFZ Potsdamvoltage: 15 kVbeam current: 10 nA
DOI: 10.1594/pangaea.905043
title: Holocene and Eemian molybdenum isotopes from Black Sea sediment cores taken at station 22 during Meteor cruise M72/5
DOI: 10.1594/pangaea.744145
title: Physical oceanography during Cirolana cruise Cirolana72/2 to the North Sea
DOI: 10.1594/pangaea.690722
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station MARCH-1997-GN36199704601MSB07

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.690721
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station MARCH-1997-GN36199704601MSB06

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.690723
title: Photosynthetic primary production of microplankton combined with different size fractions in sea water from the euphotic zone of the Aegean Sea at Station MARCH-1997-GN36199704603MNB01

description: Primary production was measured with the in situ 14C method of Steeman-Nielsen (Steemann-Nielsen, E. 1952. The use of radio-active carbon 14C for measuring organic production in the sea. Journal du Conseil International pour l'Exploration de la Mer. 18:3, 117-140). Samples were dispensed in 250 ml transparent polycarbonate bottles (three light and one dark for each depth); and each one was inoculated with 5 µCi 14-C-NaHCO3 and incubated at the collection depths for 2 hours. Fractionation was carried out by filtration through 0.2 µm, 1.2 µm and 3.0 µm polycarbonate Millipore filters. Filters were placed in scintillation vials, acidified with 0.5 N HCl and counted in a liquid scintillation counter.
DOI: 10.1594/pangaea.897901
title: Long chain diols and keto-ols in sediment core Bass River Site
DOI: 10.1594/pangaea.477466
title: Hydrochemistry measured on water bottle samples at station SAtl_1983_OC_10S/153

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.856818
title: Nitrogen isotopic record of organic carbon from sediment core JPC-56
DOI: 10.1594/pangaea.653968
title: Physical oceanography during G. M. Dannevig cruise GMD90/12
DOI: 10.1594/pangaea.875639
title: Stable oxygen isotopes of Globigerinoides ruber of sediment core PS009PC
DOI: 10.1594/pangaea.477169
title: Hydrochemistry measured on water bottle samples at station NPac_1984_WT_152W/24-1

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.824027
title: Gas measurements from IODP Hole 320-U1336A

description: Geocode = Top depth CSF-A (m)
DOI: 10.1594/pangaea.611281
title: Abundance of bacteria in the water column at station M1_CTD296 in the Persian Gulf (Appendix)

description: + = present, - = not present
DOI: 10.1594/pangaea.690765
title: Microbe abundance and biomass in the euphotic zone of the Aegean Sea at Station SEPT-1997-GN36199704605MSB01

description: 10-30 ml subsamples were concentrated on 25 mm black polycarbonate filters (0.6 µm for NF, 0.2 µm for B), stained with DAPI for 10 min and filtered. NF were counted using UV and blue excitation and enumerated. Heterotrophic B were counted using UV excitation. NF were classified in size categories and biovolume was calculated. NF abundance data were converted into C biomass using 220 fgC µm**-3. Bact abund data were converted into C biomass using 20 fgC cell**-1. BP C was estimated by the 3H-leucine approach according to Kirchman et al. (1986) and Kirchman D.L., 1993. Leucine incorporation as a measure of biomass production by heterotrophic bacteria. In: Kemp P.F. et al. (eds), 1993. Handbook of methods in aquatic microbial ecology. Lewis Publishers, Ann Arbor, 509-512). At each depth duplicate samples and a control one were incubated with 1 nM L-[4,5 3H]-leucine (specific activity 128 Ci/mmol) and 18 nM non-radioactive leucine. Samples were incubated in the dark at in situ temperature.
DOI: 10.1594/pangaea.888016
title: (Figure 5) Reference stick patterns and 100% (most diagnostic) peaks of biotite (biotite and phlogopite) and intermediate plagioclase (sodian anorthite and calcian albite) group minerals
DOI: 10.1594/pangaea.664318
title: Oceanography at CTD/bottle station IFREMER_1159
DOI: 10.1594/pangaea.915671
title: Light reflectance (RGB) of sediment core GeoB18531-1
DOI: 10.1594/pangaea.825697
title: Point measurements of magnetic susceptibility from IODP Hole 329-U1365B

description: Geocode = Depth CSF-A (m)
DOI: 10.1594/pangaea.690696
title: Mesozooplankton biomass during Professor Vodyanitskiy cruise PV11, Part II

description: Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh sizes of 125 µm. The open-closing mechanism used was the Nansen mechanical lock system allowing nets to be vertically towed through standard depths (0-10, 10-25, 25-50, 50-100, 100-200, 200-300 m) and closed at the upper depth level. Integrated hauls (0-100, 100-200 m) were also taken. Depth of tow was evaluated by wire paid out and the angle of wire inclination. The 10-20 ml samples were preserved in 3-4% buffered formaldehyde and processed on return to the laboratory. All of copepods were identified to genus level, other taxanomic groups - to type, class, order and family levels.
DOI: 10.1594/pangaea.907861
title: Shards biogeochemistry from the tephra horizon at 278.5 cm depth of lake sediment core HAP0212

description: Glass standard LIPARI: Weighted 2σ of 13 samples of SiO2, TiO2, Al2O3, FeO, MnO, MgO, CaO, Na2O, K2O, P2O5: 1.19, 0.01, 0.86, 0.27, 0.02, 0.13, 0.44, 0.14, 0.01 respectively.Glass standard BCR2g: Weighted 2σ of 5 samples: 0.56, 0.02, 0.60, 0.39, 0.03 0.19, 0.38 0.11, 0.03.
DOI: 10.1594/pangaea.915672
title: Light reflectance (RGB) of sediment core GeoB18532-1
DOI: 10.1594/pangaea.690466
title: Mesozooplankton biomass during Akademik Kovalevsky cruise AK7/3, Part II

description: Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 0.145 mm. The open-closing mechanism used was the Nansen mechanical lock system allowing nets to be vertically towed through standard depths (0-10, 10-25, 25-50, 50-100, 100-200, 200-500 m) and closed at the upper depth level. Depth of tow was evaluated by wire paid out and the angle of wire inclination. The 10-20 ml samples were preserved in 3-4% buffered formaldehyde and processed on return to the laboratory. All of copepods were identified to genus level, other taxanomic groups - to type, class, order and family levels.
DOI: 10.1594/pangaea.708154
title: (Table 1) Isotopic composition of sediments from DSDP Hole 21-204
DOI: 10.1594/pangaea.775006
title: Continuous meteorological observations at Neumayer station (2002-08)
DOI: 10.1594/pangaea.805710
title: (Table 2) Bulk rock chemical analyses of starting materials of ODP Hole 140-504B
DOI: 10.1594/pangaea.691492
title: Monthly landings in 1998, Tome, Chile
DOI: 10.1594/pangaea.744087
title: Physical oceanography during Anton Dohrn cruise AD_01_1971 to the North Sea
DOI: 10.1594/pangaea.915673
title: Light reflectance (RGB) of sediment core GeoB18533-2
DOI: 10.1594/pangaea.690203
title: Radiosonde M69_R223 during METEOR cruise M69 on 1984-11-12 21:54h

description: Data processing by Wolfgang Gloeden, Maritime Klimaüberwachung (KU24), Deutscher Wetterdienst, http://www.dwd.de
DOI: 10.1594/pangaea.762221
title: Counts and mass of different fish species from beam trawl samples in the Eastfrisian Wadden Sea during POLARIS cruise PO0197

description: Depth, water was calculated as mean from bathymetric depths at start/end of trawl
DOI: 10.1594/pangaea.915674
title: Light reflectance (RGB) of sediment core GeoB18534-1
DOI: 10.1594/pangaea.690270
title: Radiosonde M6_R017 during METEOR cruise M6 on 1966-08-16 22:40h

description: Height of tropause 10370 m; Data processing by Wolfgang Gloeden, Maritime Klimaüberwachung (KU24), Deutscher Wetterdienst, http://www.dwd.de
DOI: 10.1594/pangaea.770972
title: Meteorological records from the Vernagtferner Basin - Vernagtbach station, for the year 1981
DOI: 10.1594/pangaea.736771
title: (Table 2) Age determination of sediment core GIK18426-2
DOI: 10.1594/pangaea.770951
title: (Table 1) Distribution of silicoflagellates and ebridians from ODP Hole 128-798A

description: Species abundance: A = abundant, C = common, F = few, R = rare, - = absent.
DOI: 10.1594/pangaea.887281
title: Physical oceanography (CTD) during Fridtjof Nansen cruise FN2013406

description: Manufacture calibration were used for conductivity, temperature, pressure and oxygen sensor calibration.
DOI: 10.1594/pangaea.690294
title: Radiosonde M6_R042 during METEOR cruise M6 on 1966-08-25 22:36h

description: Height of tropause 9580 m; Data processing by Wolfgang Gloeden, Maritime Klimaüberwachung (KU24), Deutscher Wetterdienst, http://www.dwd.de
DOI: 10.1594/pangaea.476149
title: Hydrochemistry measured on water bottle samples at station IndianOcean_1979_9W_12S/24

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.665710
title: Oceanography at CTD/bottle station IFREMER_2536
DOI: 10.1594/pangaea.694114
title: Nutrient concentrations in water samples from the Aegean Sea at Station FEBR-1999-MNB1
DOI: 10.1594/pangaea.792646
title: (Appendix A2) Paleomagnetic of ODP Hole 172-1062B

description: DEPTH, sediment [m] is given in mbsf.
DOI: 10.1594/pangaea.757248
title: (Table 2) Fractionation of bitumen from DSDP sediment samples