cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.754923
title: Chemical composition of Fe-Mn nodule from Station PL70-9

description: During June-August 1970 geologic investigations were carried out to the west of the Cape Verde Islands. One result of these investigations was a discovery of a new region of distribution of iron-manganese nodules. Data on chemical analysis of the nodules and their morphometric characteristics are presented in this paper. The report is illustrated by bottom-relief profiles, underwater photographs, and tables.
description: Supplement to: Ilin, Alexander V; Shurko, II; Bogorov, Grigory V (1976): The distribution of iron-manganese nodules in the vicinity of the Cape Verde Islands (Atlantic Ocean). Oceanology, 16, 458-460
DOI: 10.1594/pangaea.718573
title: Ultra-violet measurements from station Boulder, SURFRAD (2002-01)

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.735208
title: Other measurements at 300 m from station Boulder (2009-12)
DOI: 10.1594/pangaea.735099
title: Radiosonde measurements from station Ny-Ålesund (2009-08)

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.664150
title: Oceanography at CTD/bottle station IFREMER_0991
DOI: 10.1594/pangaea.701014
title: Monthly landings of marine products, Mejillones, Chile, 2002
DOI: 10.1594/pangaea.864850
title: Ultra-violet measurements from station Sioux Falls (2011-08)

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.736199
title: Radiosonde measurements from station Lindenberg (1999-07)
DOI: 10.1594/pangaea.683076
title: Integrated primary production and zooplankton in surface water during Akademik Vernadsky cruise AV30_1
DOI: 10.1594/pangaea.849361
title: Radiosonde measurements from station Sapporo (2015-07)
DOI: 10.1594/pangaea.883236
title: Ozone measurements from station Lindenberg (2017-01)
DOI: 10.1594/pangaea.707879
title: (Table 3) Stable carbon and oxygen isotope ratios of live Bolivina aff. B. dilatata from sediment core CD151_56101#7
DOI: 10.1594/pangaea.885951
title: Chlorophyll a, and Nitrate + Nitrite concentration in surface waters, September 2016
DOI: 10.1594/pangaea.756520
title: Distribution of particulate matter and particulate organic carbon in waters of the Caspian Sea

description: Data on concentrations and distribution of particulate matter in the Caspian Sea obtained during surveys in 1981-1983 with use of modified filtering units have shown that over the major part of the sea concentration of particulate matter does dot exceed 1-2 mg/l. Only in the northern Caspian and in coastal regions concentrations correspond to values measured earlier. Total amount of particulate matter in the Caspian Sea is about of 90 million ton, 19.6% in the Northern Caspian, 28.1% in the Middle Caspian, and 52.3% in the Southern Caspian. Contents of carbon in particulate matter of the Central Caspian reach 30-40%, and over a significant part of the sea - 20%. A correlation has been found between areas of increased carbon contents in particulate matter and in bottom sediments. An important role of biofiltration in enrichment of particulates in organic matter has been noted. From data on carbon contents and an estimate of particulate matter input biogenic portion in particulate matter exceeds 50% for the whole sea.
description: Supplement to: Gershanovich, David E; Zinkovskiy, Alexander B (1987): New data on suspended material in the Caspian Sea. Oceanology, 27(1), 72-78
DOI: 10.1594/pangaea.816324
title: (Table 2) Determination of temperature and depth of formation of DSDP Site 69-504 siliceous rocks

description: Sediment depth is given in mbsf. Depths are of cherts.
DOI: 10.1594/pangaea.853952
title: Seaweed - epiphyte - mesograzer communities were tested for their responses to elevated seawater temperature and [CO2] in benthic mesocosms experiments across four consecutive seasons of one year in Kiel, Germany

description: Rising seawater temperature and CO2 concentrations (ocean acidification) represent two of the most influential factors impacting marine ecosystems in the face of global climate change. In ecological climate change research full-factorial experiments across seasons in multi-species, cross-trophic level set-ups are essential as they allow making realistic estimations about direct and indirect effects and the relative importance of both major environmental stressors on ecosystems. In benthic mesocosm experiments we tested the responses of coastal Baltic Sea Fucus vesiculosus communities to elevated seawater temperature and CO2 concentrations across four seasons of one year. While increasing [CO2] levels only had minor effects, warming had strong and persistent effects on grazers which affected the Fucus community differently depending on season. In late summer a temperature-driven collapse of grazers caused a cascading effect from the consumers to the foundation species resulting in overgrowth of Fucus thalli by epiphytes. In fall/ winter, outside the growing season of epiphytes, intensified grazing under warming resulted in a significant reduction of Fucus biomass. Thus, we confirm the prediction that future increasing water temperatures influence marine food-web processes by altering top-down control, but we also show that specific consequences for food-web structure depend on season. Since Fucus vesiculosus is the dominant habitat-forming brown algal system in the Baltic Sea, its potential decline under global warming implicates the loss of key functions and services such as provision of nutrient storage, substrate, food, shelter and nursery grounds for a diverse community of marine invertebrates and fish in Baltic Sea coastal waters.
description: Kiel Outdoor BenthocosmsTreatments:Temperature Delta+5°C as compared to the ambient Kiel Fjord seawater temperature, including its natural fluctuationCO2 Delta+600 ppm
description: Supplement to: Werner, Franziska Julie; Graiff, Angelika; Matthiessen, Birte (2016): Temperature effects on seaweed-sustaining top-down control vary with season. Oecologia, 180(3), 889-901
DOI: 10.1594/pangaea.511183
title: Radiosonde at Georg-Forster station on 1989-09-03 00:00h

description: Height of tropopause 12550 m
DOI: 10.1594/pangaea.825330
title: Radiosonde measurements from station Nauru Island (2003-03)

description: Version 4, 2014-01-06. Launches at irregular time intervals.
DOI: 10.1594/pangaea.935784
title: Resin extracted wood δ13C content and lumen length of sample NacPi6_2009_iso
DOI: 10.1594/pangaea.821258
title: Magnetic susceptibility (MS) measurements on the Sancerre (France) drill-core

description: The Toarcian Oceanic Anoxic Event (T-OAE) of the early Jurassic period involves one of the largest perturbations of the carbon cycle in the past 250 Ma, recorded by a pronounced negative carbon-isotope excursion (CIE). Numerous studies have focused on potential causes of the T-OAE and CIE, but are hampered by an uncertain timescale. Here we present high-resolution (~2 kyr) magnetic susceptibility (MS) measurements from the marine marls of the Sancerre-Couy drill-core, southern Paris Basin, spanning the entire Toarcian Stage. The MS variations document a rich series of sub-Milankovitch to Milankovitch frequencies (precession, obliquity and eccentricity) with the periodic g2-g5 (405 kyr) and quasi-periodic g4-g3 (~2.4 Myr Cenozoic mean periodicity) eccentricity terms being the most prominent. The MS-related g4-g3 variation reflects third-order eustatic sequences, and constrains the sequence stratigraphic framework of the Toarcian Stage. In addition, MS variations reveal a modulation of g2-g5 by g4-g3 eccentricity related cycles, suggesting that sea-level change was the main control on the deposition of the Toarcian Sancerre marls, in tune with the astro-climatic frequencies. The stable 405 kyr cyclicity constrains a minimum duration of the Toarcian Stage to ~8.3 Myr, and the well documented CIE, associated with the T-OAE, to ~300 to 500 kyr. The 405 kyr MS timescale calibrates the periodicity of the prominent high-frequency d13C cycles that occur in the decreasing part of the CIE to 30 to 34 kyr, consistent with the Toarcian obliquity period predicted for an Earth experiencing sustained tidal dissipation.
description: Supplement to: Boulila, Slah; Galbrun, Bruno; Huret, Emilia; Hinnov, Linda A; Rouget, Isabelle; Gardin, Silvia; Bartolini, Annachiara (2014): Astronomical calibration of the Toarcian Stage: Implications for sequence stratigraphy and duration of the early Toarcian oceanic anoxic event (OAE). Earth and Planetary Science Letters, 386, 98-111
DOI: 10.1594/pangaea.886052
title: Visual core description (VCD) from IODP Hole 365-C0010E
DOI: 10.1594/pangaea.726169
title: (Table 15) Distribution of hydrocarbon gases in the vertical section of waters in the Yenisei River - Kara Sea system, September 2000

description: Hydrocarbon concentrations are given in volume units.
DOI: 10.1594/pangaea.913775
title: Palaeomagnetic data of sediment core SWERUS-C3-L2-13-PC

description: Natural remanent magnetization and demagnetization data of SWERUS-C3-L2-13-PC. Dataset also includes derived parameters.
DOI: 10.1594/pangaea.668448
title: Basic and other measurements of radiation at station Barrow (1995-01), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.668454
title: Basic and other measurements of radiation at station Barrow (1995-07), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.668456
title: Basic and other measurements of radiation at station Barrow (1995-09), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.668449
title: Basic and other measurements of radiation at station Barrow (1995-02), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.775538
title: (Table 1) Platinoids in Fe-Mn crusts and nodules from the Pacific Ocean

description: Platinoid element contents were determined in 16 samples of Fe-Mn crusts and nodules collected during dredging deep-sea mound slopes of the Pacific Ocean from the equator to 27°N. The method of neutron activation analysis with pre-concentration of the platinoids was used for these determinations. There is no relationship between platinoid contents in deep-sea (&gt;3000 m) Fe-Mn nodules with depth of sampling, as well as with age of nodule layers. It is concludet that ultramafic rocks are the primary source of platinoids in Fe-Mn nodules.
description: Supplement to: Bekhtold, A F (1992): Platinoids in Fe-Mn crusts and nodules from some areas of the Pacific Ocean. Tikhookeanskaya Geologiya (Pacific Geology), 11(4), 10-24
DOI: 10.1594/pangaea.668460
title: Basic and other measurements of radiation at station Barrow (1996-01), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.707910
title: (Table 1) Lithium contents and isotopic composition in sediments from DSDP Holes 64-477 and 64-477A

description: Lithium isotopic compositions of hydrothermally altered sediments of Deep Sea Drilling Project (DSDP) site 477/477A, as well as high temperature vent fluids of the Guaymas Basin, have been determined to gain an understanding of lithium exchange during fluid-sediment interaction at this sediment-covered spreading center. Unaltered turbidite of the basin has a d6Li value of -10%, 5-7% heavier than fresh oceanic basalts. Contact metamorphism induced by a shallow sill intrusion results in a decrease of the lithium content of the adjacent sediments and a lighter isotopic value (-8%). Below the sill, sediments altered by a deep-seated hydrothermal system show strong depletions in lithium, while lithium isotopic compositions vary greatly, ranging from -11 to +1%. The shift to lighter composition is the result of preferential retention of the lighter isotope in recrystallized phases after destruction of the primary minerals. The complexity of the isotope profile is attributed to inhomogeneity in mineral composition, the tortuous pathway of fluids and the temperature effect on isotopic fractionation.The range of lithium concentration and d6Li values for the vent fluids sampled in 1982 and 1985 overlaps with that of the sediment-free mid-ocean ridge systems. The lack of a distinct expression of sediment input is explained in terms of a flow-through system with continuous water recharge.The observations on the natural system agree well with the results of laboratory hydrothermal experiments. The experimental study demonstrates the importance of temperature, pressure, water/rock ratio, substrate composition and reaction time on the lithium isotopic composition of the reacted fluid. High temperature authigenic phases do not seem to constitute an important sink for lithium and sediments of a hydrothermal system such as Guaymas are a source of lithium to the ocean. The ready mobility of lithium in the sediment under elevated temperature and pressure conditions also has important implications for lithium cycling in subduction zones.
description: Supplement to: Chan, Lui-Heung; Gieskes, Joris M; You, Chen-Feng; Edmond, John M (1994): Lithium isotope geochemistry of sediments and hydrothermal fluids of the Guaymas Basin, Gulf of California. Geochimica et Cosmochimica Acta, 58(20), 4443-4454
DOI: 10.1594/pangaea.822293
title: (Table 2) Composition of sandstone pebbles at DSDP Legs 56-57 Holes

description: &lt;1 = +.
DOI: 10.1594/pangaea.848240
title: (Table 4) Molar TOC/TN ratios obtained from top sections of sediment cores of exposed and less exposed sites in Potter Cove
DOI: 10.1594/pangaea.744163
title: Physical oceanography during Cirolana cruise Cirolana90/2 to the North Sea
DOI: 10.1594/pangaea.755846
title: (Table 2) Concentrations of dissolved aluminum in interstitial water from sediments of the Indian Ocean

description: Results are presented of application of laser stepwise photoionization of atoms in combination with thermal atomization of matter in vacuum for direct determination of aluminum dissolved in sea and interstitial waters. Dry residue from evaporation of 40 ?l sea water was atomized in a crucible at 1800°C, and aluminum atoms in the beam thus formed were energized into Rydberg state in two steps by two tunable dye laser beams; the atoms were then ionized by an electric pulse and resulting ions were recorded by secondary emission electron multiplier (ion detector). Ionic signal dependence on sample vaporization time was studied. The procedure is suggested for separating out a selective signal in a single measurement. Dissolved aluminum concentrations in interstitial waters of the Indian Ocean and in waters of the river-sea zone were determined using preliminarily plotted calibration characteristics for aluminum solutions in deionized and sea waters. The minimum detectable Al concentration in seawater was 1 ?g/l that corresponds to 40 pg of Al in a sample.
description: Supplement to: Bekov, Georgy I; Egorov, Alexander S; Letokhov, V S; Radaev, Valery N (1983): Laser stepwise photoionization of atoms, a direct method for determining aluminum concentration in natural water. Oceanology, 23(1), 130-134
DOI: 10.1594/pangaea.666012
title: Oceanography at CTD/bottle station IFREMER_2838
DOI: 10.1594/pangaea.759820
title: (Table 1) Concentration of dissolved organic carbon at Station Nesmeyanov-93_2305 in the Sea of Okhotsk
DOI: 10.1594/pangaea.880492
title: Radiosonde measurements from station Sapporo (2017-07)
DOI: 10.1594/pangaea.884906
title: Meteorological synoptical observations from station Sapporo (2017-11)
DOI: 10.1594/pangaea.886412
title: Radiosonde measurements from station Sapporo (2017-12)
DOI: 10.1594/pangaea.758849
title: (Table 5) Concentrations of particulate substances in sea water near the Curieuse Island, 1981
DOI: 10.1594/pangaea.842220
title: Dissolved organic matter in the Lena Delta and coastal Laptev Sea in 2010
DOI: 10.1594/pangaea.733233
title: Physical oceanography during Moana Wave cruise HOT-91 on section PRS2
DOI: 10.1594/pangaea.754891
title: (Table 2) Sedimentologic and biosiliceous characteristics of ODP Hole 114-701C
DOI: 10.1594/pangaea.743825
title: Radiosonde measurements from station Ishigakijima (2010-04)
DOI: 10.1594/pangaea.835016
title: Radiosonde measurements from station Momote (1999-02)

description: Version 3, 2014-08-19. Launches at irregular time intervals.
DOI: 10.1594/pangaea.668461
title: Basic and other measurements of radiation at station Barrow (1996-02), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.908515
title: Ozone measurements from station Izaña (2019-10)
DOI: 10.1594/pangaea.884645
title: Benthic foraminifera of IODP Site 339-U1390
DOI: 10.1594/pangaea.668464
title: Basic and other measurements of radiation at station Barrow (1996-05), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.885699
title: Pollen and spores counts at CRG peat-soil short monoliths

description: Analyst: Michael O'ConnellLaboratory: Palaeoenvironmental Research Unit, NUI Galway, IrelandData analysis completed: 1983Sampling in field: Short monolith that included peat and underlying mineral soils.These are additional short profiles (i.e. additional to CRG-LM) from Carrownaglogh as follows:3 short monoliths from hollow between cultivation ridges (L1.2, L2.2, L3.2)1 short monolith from crest (top) of a cultivation ridge (L4.1)1 short monolith (L5) from beneath a stone wall located downslope from the main enclosure (in a separate file/event)Pollen sampling details: Depths originally recorded in cm (cited here in m) with respect to the mineral/soil interface (as in all samples from Carrownaglogh); negative values indicate above the mineral/peat interface. Uppermost depth cited as the depth of the sample (standard PRU practice); e.g. 1 cm = 1-2 cm below the mineral/peat horizon.Pollen preparation: Lycopodium tablets (Stockmarr) added; acetolysis, HF for basal (minerogenic) samples; mounted in glycerine.Pollen identification and counting: Cereal-type pollen differentiated using Beug (1961) criteria (37 um as cutoff point). Size details and records of Triticum, etc. (only occasional grains of Secale) in O'Connell 1986. Pollen nomenclature generally follows Moore et al. 1991. &lt;1 = recorded outside the pollen counts.Other investigations (in separate files) directly connected with Carrownaglogh6 surface pollen samples from an analogue situation, 3.3 km to SW (north of Kilgarvan, Co. Mayo)Short pollen profile (BYC I) from Bunnyconnellan East Td (4 km to south of Carrownaglogh) In all, 15 14C dates available for the archaeological site at Carrownaglogh (O'Connell 1986)
DOI: 10.1594/pangaea.668465
title: Basic and other measurements of radiation at station Barrow (1996-06), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.754893
title: (Table 4) Sedimentation and bulk-accumulation rates of ODP Hole 114-699A
DOI: 10.1594/pangaea.754894
title: (Table 5) Sedimentation and bulk-accumulation rates of ODP Hole 114-701C
DOI: 10.1594/pangaea.858731
title: Stable isotope ratios on U. celtica in sediment core POS287_26-1B
DOI: 10.1594/pangaea.668466
title: Basic and other measurements of radiation at station Barrow (1996-07), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.668473
title: Basic and other measurements of radiation at station Barrow (1997-02), Version 1

description: Ellsworth G. Dutton discovered a calibration glitch in the SWD "Short-wave downward (GLOBAL) radiation" data for Barrow, Alaska. SWD data was therefore removed from this dataset. Please refer to the updated Version 2 (see replaced by reference) with correct calibration.
DOI: 10.1594/pangaea.718516
title: Basic measurements of radiation at station Boulder, SURFRAD (2000-11)

description: Version 2, 2009-06-12
DOI: 10.1594/pangaea.754913
title: (Table 1) Composition of paraffinic hydrocarbons in aliphatic-naphthenic fraction from Black Sea sediments of DSDP Hole 42-379B

description: Zero values mean traces.