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  • 2020-2024  (14)
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  • 1
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    Upper ocean variability off NE Greenland (79°N) since the last glacial maximum reconstructed from stable isotopes in planktic foraminifer morphotypes (2021)
    Elsevier
    Details
    Publication Date: 2024-02-07
    Description: Highlights • Neogloboquadrina pachyderma morphotypes can have different isotope compositions. • Isotopic offsets between morphotypes depend on environmental background conditions. • Thin-shelled Neogloboquadrina pachyderma are good recorders of near-surface salinity. • A strong freshwater event off NE Greenland at 12.7 ka may be related to deglaciation. Abstract We report on stable oxygen and carbon isotope data obtained on two different morphotypes of polar planktic foraminifers, i.e., fully encrusted and minor encrusted Neogloboquadrina pachyderma, from a sediment core taken on the NE Greenland continental margin. These morphotypes are supposed to live at different water depths of the upper water column in the area which today is strongly stratified, with a low-saline, cold-water layer at the surface. The paired isotopic data sets inform on temporal variations of past water salinity and temperature in the preferred water depth ranges of the investigated morphotypes and allow conclusions on the stratification of the upper water column. The radiocarbon-dated sediment core covers the time interval from 21 to 4 cal-ka, but the early part of the deglacial interval (18.5–12.7 cal-ka) is not represented, probably due to intense erosion by bottom currents. In sediments from the late last glacial maximum, oxygen isotope differences between thin-shelled and thick-shelled N. pachyderma are low and point at a weaker stratification with less freshwater than today near the surface. The carbon isotopes indicate a dense, perennial sea ice cover, very limited bioproduction, and the presence of a subsurface Atlantic Water layer. In the late deglaciation until ∼10.3 cal-ka, the stable isotope values of both analyzed morphotypes are considerably lower, with significantly stronger amplitudes in the record of thin-shelled specimens than later on. The high-amplitude record stems from a laminated sediment sequence whose older part was deposited within just a few decades. The data are evidence of a strong freshwater event in the research area that probably started before 12.7 ka and may have reduced sea surface salinities by 4–5 practical salinity units. As freshwater sources we discuss both the disintegration of NE Greenland shelf ice and export from the Arctic Ocean interior. The event may have contributed to the weakening of the Atlantic meridional overturning circulation during the Younger Dryas cold event. For the early and mid-Holocene (10-4 cal-ka), the isotope data suggest a structure of the upper water column similar to today, with a well-developed halocline separating low-saline near-surface waters from the underlying Atlantic Water layer. A seasonally disintegrated sea ice cover allowed for a considerable planktic bioproduction.
    Type: Article , PeerReviewed
    Format: text
    Format: text
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  • 2
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    Upper ocean variability off NE Greenland (79°N) since the last glacial maximum reconstructed from stable isotopes in planktic foraminifer morphotypes (2021)
    Elsevier
    Details
    Publication Date: 2021-08-01
    Print ISSN: 0277-3791
    Electronic ISSN: 1873-457X
    Topics: Geography , Geosciences
    Published by Elsevier
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    PAPER CURRENT
  • 3
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    Age chronology of mixed planktic foraminifera from sediment core SK237 GC09, northern Indian Ocean (2020)
    PANGAEA
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    Publication Date: 2023-06-21
    Description: The gravity core (SK237 GC09) was collected from the central equatorial Indian Ocean (12°00.59′N, 70°52.20′E) from a water depth of 3001 m, during the 237th cruise of the ORV Sagar Kanya. The top section of the core was dated by four accelerator mass spectrometer radiocarbon dates on mixed planktic foraminifera, measured at the Center for Applied Isotope Studies, the University of Georgia, USA. The 14C dates were calibrated by using Calib7.0 software and MARINE13 dataset (Stuiver et al., 2018). The chronology of the older section was established by comparing the stable oxygen isotopic (δ18O) ratio of surface-dwelling planktic foraminifera Globigerinoides ruber (white) with the LR04 global isostack (Lisiecki and Raymo, 2005). The elemental (Mg/Ca) and stable oxygen isotopic (δ18O) ratio of surface-dwelling planktic foraminifera Globigerinoides ruber (white) was analyzed to reconstruct SST and evaporation-precipitation changes.
    Keywords: AGE; Age, 14C calibrated; Age, error; Age model; Age model according to Lisiecki & Raymo (2005) [LR04]; DEPTH, sediment/rock; GC; Glacial; Globigerinoides ruber; Gravity corer; Indian Ocean; Indo Pacific Warm Pool; Interglacial; Interval comments; Isotopic event; Mg/Ca; northern Indian Ocean; Sedimentation rate; SK237_GC09; δ18O
    Type: Dataset
    Format: text/tab-separated-values, 46 data points
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  • 4
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    Stable oxygen isotope, Mg/Ca and δ18O of Globigerinoides ruber (sensu stricto, white variety) from sediment core SK237 GC09, northern Indian Ocean (2020)
    PANGAEA
    Details
    Publication Date: 2023-06-21
    Description: The gravity core (SK237 GC09) was collected from the central equatorial Indian Ocean (12°00.59′N, 70°52.20′E) from a water depth of 3001 m, during the 237th cruise of the ORV Sagar Kanya. The top section of the core was dated by four accelerator mass spectrometer radiocarbon dates on mixed planktic foraminifera, measured at the Center for Applied Isotope Studies, the University of Georgia, USA. The 14C dates were calibrated by using Calib7.0 software and MARINE13 dataset (Stuiver et al., 2018). The chronology of the older section was established by comparing the stable oxygen isotopic (δ18O) ratio of surface-dwelling planktic foraminifera Globigerinoides ruber (white) with the LR04 global isostack (Lisiecki and Raymo, 2005). The elemental (Mg/Ca) and stable oxygen isotopic (δ18O) ratio of surface-dwelling planktic foraminifera Globigerinoides ruber (white) was analyzed to reconstruct SST and evaporation-precipitation changes.
    Keywords: AGE; Calculated; DEPTH, sediment/rock; Estimated; GC; Glacial; Globigerinoides ruber; Globigerinoides ruber white, Magnesium/Calcium ratio; Globigerinoides ruber white, δ18O; Gravity corer; Indian Ocean; Indo Pacific Warm Pool; Interglacial; Isotope ratio mass spectrometry; Mg/Ca; northern Indian Ocean; SK237_GC09; Temperature, water; δ18O; δ18O, seawater, reconstructed
    Type: Dataset
    Format: text/tab-separated-values, 695 data points
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  • 5
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    Benthic foraminifera census data of sediment core GeoTü SL167 (2023)
    PANGAEA
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    Publication Date: 2023-10-06
    Description: The data set contains census counts of deep-sea benthic foraminifera from the Late Quaternary section of sediment core GeoTü SL167. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting and taxonomic revision were carried out in 2022. Gravity core GeoTü SL167, was retrieved at station no. 960 during R.V. METEOR cruise M74/1b in 2007 (Bohrmann et al., 2010) from the northwestern Arabian Sea off Oman, at 22°37.2'N, 59°41.5'E, 774 m water depth, core recovery 7.39 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the eastern Mediterranean Sea during the late Quaternary with particular focus on changes in the Indian monsoon system.
    Keywords: Acervulina inhaerens; Alliatina primitiva; Alliatinella differens; Allomorphina pacifica; Ammobaculites cf. agglutinans; Ammonia spp.; Ammoscalaria compressa; Amphicoryna hirsuta; Amphicoryna papillosa; Amphicoryna scalaris; Amphicoryna spp.; Amphistegina spp.; Anomalinoides cf. welleri; Anomalinoides globulosus; Anomalinoides spp.; Articulina pacifica; Articulina sp.; Astacolus spp.; Astrononion cf. stelligerum; Astrononion echolsi; Benthic foraminifera; Biloculinella inflata; Biloculinella labiata; Bolivina aff. dilatata; Bolivina cistina; Bolivina dilatata; Bolivina persiensis; Bolivina pygmaea; Bolivina spp.; Bolivina striatula; Bolivina subreticulata; Bolivina subspinescens; Bolivinella aff. seminuda; Bolivinella seminuda; Bolivinita quadrilatera; Borelis sp.; Bulimina aculeata; Bulimina alazanensis; Bulimina arabiensis; Bulimina costata; Bulimina marginata; Bulimina striata; Buliminella elegantissima; Cancris auriculus; Cassidulina crassa; Cassidulina laevigata; Chilostomella oolina; Chilostomella ovoidea; Cibicides mabahethi; Cibicides pachyderma; Cibicides refulgens; Cibicides spp.; Cibicidoides spp.; Cibicidoides wuellerstorfi; Clavulina angularis; Clavulina humilis; Cornuloculina inconstans; Cornuspira involvens; Counting 〉125 µm fraction; Cribrobigenerina textularioidea; Cribrostomoides jeffreysii; Cribrostomoides subglobosum; Cymbaloporetta spp.; deep-sea biodiversity; Dentalina spp.; DEPTH, sediment/rock; Discanomalina coronata; Discorbina candeiana; Discorbinella bertheloti; Discorbis spp.; Eggerella bradyi; Eggerelloides scabrus; Ehrenbergina trigona; Elphidium spp.; Epistominella cf. exigua; Eponides pusillus; Eponides repandus; Eubuliminella exilis; Euloxostomum pseudobeyrichi; Evolvocassidulina bradyi; Favulina hexagona; Favulina spp.; Fissurina spp.; Foraminifera, benthic; Foraminifera, benthic hyaline-perforate indeterminata; Fursenkoina bradyi; Fursenkoina cf. earlandi; Fursenkoina mexicana; Fursenkoina subacuta; Gaudryina sp.; Gavelinopsis praegeri; Glabratellina kermadecensis; Glabratellina patelliformis; Glandulina spp.; Globobulimina pupoides; Globobulimina pyrula; Globocassidulina subglobosa; Gravity corer (Kiel type); Grigelis pyrula; Guttulina communis; Gyroidina polia; Gyroidina umbonata; Hansenisca soldanii; Hanzawaia grossepunctata; Haynesina depressula; Haynesina spp.; Heronallenia spp.; Heterolepa bradyi; Heterolepa praecincta; Heterostegina sp.; Hoeglundina elegans; Hopkinsinella sp.; Hormosina sp.; Hyalinea balthica; Hyalinonetrion gracillimum; Ioanella tumidula; Karreriella bradyi; Laevidentalina baggi; Laevidentalina communis; Laevidentalina sidebottomi; Laevidentalina spp.; Lagena hispidula; Lagena spicata; Lagena spp.; Lamarckina scabra; Lenticulina calcar; Lenticulina gibba; Lenticulina limbosa; Lenticulina spp.; Lernella inflata; Lobatula lobatula; M74/1b; M74/1b_960-1; Marginulinopsis spp.; Martinottiella communis; Melonis affinis; Meteor (1986); Miliolinella spp.; Miliolinella subrotunda; Mississippina concentrica; Neoconorbina spp.; Neoeponides spp.; Neolenticulina occidentalis; Neolenticulina variabilis; Nodosaria spp.; Nonion cf. asterizans; Nonionella spp.; Nonionella stella; Nummoloculina contraria; Oman Margin; Oolina spp.; Operculina philippinensis; Oridorsalis umbonatus; Orthomorphina challengeriana; Osangularielloides rugosus; Oxygen; Palliolatella spp.; Parafissurina admiralis; Parafissurina spp.; Pararotalia sp.; Pararotalia stellata; Parasorites sp.; Patellina cf. corrugata; Patellinella inconspicua; Peneroplis pertusus; Pileolina minogasaformis; Planodiscorbis sp.; Planorbulinella larvata; Planularia australis; Planularia patens; Planulina ariminensis; Planulina limbata; Polymorphina sp.; Praeglobobulimina sp.; Procerolagena cylindrocostata; Proemassilina arenaria; Psammosphaera sp.; Pseudobrizalina lobata; Pseudofissurina sp.; Pseudogaudryina pacifica; Pseudohauerina sp.; Pseudomassilina sp.; Pseudononion japonicum; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia bulloides; Pullenia quinqueloba; Pyramidulina catesbyi; Pyramidulina luzonensis; Pyramidulina spp.; Pyrgo anomala; Pyrgo cf. murrhina; Pyrgoella sphaera; Pyrgo spp.; Pyrulina sp.; Quaternary; Quinqueloculina auberiana; Quinqueloculina cf. venusta; Quinqueloculina seminulum; Quinqueloculina spp.; Rectobolivina bifrons; Recurvoides contortus; Reophax spp.; Reussella spinulosa; Rhizammina sp.; Robertina cf. translucens; Rosalina bradyi; Rosalina spp.; Rotaliatinopsis semiinvoluta; Rotalinoides compressiuscula; Rotamorphina involuta; Rotorbis auberii; Rugobolivinella elegans; Sagrina zanzibarica; Sahulia conica; Saidovina amygdalaeformis; Saintclairoides toreutus; Saracenaria altifrons; Saracenaria italica; Saracenaria latifrons; Saracenaria spp.; Sigmoilopsis schlumbergeri; Siphogenerina columellaris; Siphogenerina dimorpha; Siphonina tubulosa; Siphotextularia foliosa; Siphotextularia heterostoma; Siphouvigerina porrecta; Siphouvigerina proboscidea; SL; SL 167; Sphaerogypsina globulus; Sphaeroidina bulloides; Spirillina spp.; Spiroloculina spp.; Spirophthalmidium sp.; Spiroplectinella wrighti; Spirorutilus carinatus; Spirosigmoilina tenuis; Spirotextularia fistulosa; Spirotextularia floridana; Stainforthia concava; Textularia calva; Textularia conica; Textularia porrecta; Textularia spp.; Tretomphaloides concinnus; Trifarina angulosa; Trifarina bradyi; Triloculina spp.; Triloculina tricarinata; Trochammina spp.; Trochulina sp.; Uvigerina flintii; Uvigerina peregrina; Uvigerina semiornata; Vaginulinopsis sublegumen; Valvulineria bradyana; Valvulineria laevigata; Valvulineria minuta; Vertebralina sp.; Virgulinella pertusa; Virgulopsis spinea; Wiesnerella auriculata
    Type: Dataset
    Format: text/tab-separated-values, 37399 data points
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  • 6
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    Benthic foraminifera census data of sediment core GeoTü SL78 (2023)
    PANGAEA
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    Publication Date: 2024-02-02
    Description: The data set contains census counts of deep-sea benthic foraminifera from sediment core GeoTü SL78. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting was performed in 2010, a taxonomic revision was carried out in 2022. Gravity core GeoTü SL78, also referred to as M40/4-SL78-3, was retrieved during R.V. METEOR cruise M40/4 in 1998 (Hieke et al., 1999) from the upper bathyal Strait of Sicily in the central Mediterranean Sea, at 37°02.2'N, 13°11.4'E, 467 m water depth, core recovery 5.32 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the in the eastern and central Mediterranean Sea during the last glacial and Holocene with particular focus on the formation of sapropel S1.
    Keywords: Ammodiscus sp.; Amphicoryna scalaris; Articulina tubulosa; Astacolus spp.; Asterigerinata mamilla; Benthic foraminifera; Bigenerina nodosaria; Biloculinella globulus; Biloculinella inflata; Biloculinella labiata; Biloculinella sp.; Bolivina alata; Bolivina dilatata; Bolivina striatula; Bolivina variabilis; Bulimina marginata; Bulimina spp.; Bulimina striata; Cassidulina crassa; Cassidulina laevigata; Cassidulina oblonga; Cassidulina spp.; Chilostomella spp.; Cibicides pachyderma; Cibicidoides spp.; Cornuspira involvens; Counting 〉125 µm fraction; Cribrostomoides subglobosum; deep-sea biodiversity; Dentalina spp.; DEPTH, sediment/rock; Discorbinella bertheloti; Eggerella sp.; Elphidium spp.; Fissurina cucullata; Fissurina eburnea; Fissurina longirostris; Fissurina orbyana; Fissurina sp.; Foraminifera, benthic; Foraminifera, benthic indeterminata; Fursenkoina mexicana; Gavelinopsis praegeri; Gavelinopsis sp.; Globobulimina affinis; Glomospira charoides; Gravity corer (Kiel type); Gyroidina orbicularis; Gyroidina umbonata; Hansenisca soldanii; Hoeglundina elegans; Hyalinea balthica; Lagena laevis; Lagena spp.; Lagena striata; Lenticulina spp.; Lobatula lobatula; M40/4; M40/4_SL78; M40/4_SL78-3; Melonis affinis; Meteor (1986); Miliolid taxa indeterminata; Miliolina hybrida; Milionella cf. subrotunda; Milionella spp.; Nonionella sp.; Oxygen; Parafissurina lateralis; Planulina ariminensis; Polymorphina sp.; Pseudoclavulina crustata; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia quinqueloba; Pyrgo comata; Pyrgo elongata; Pyrgo inomata; Pyrgo murrhina; Quaternary; Quinqueloculina bosciana; Quinqueloculina padana; Quinqueloculina patagonica; Quinqueloculina seminulum; Quinqueloculina sp.; Quinqueloculina viennensis; Robertina translucens; Rosalina spp.; Rotamorphina involuta; Sigmoilina schlumbergeri; Sigmoilina sigmoidea; Sigmoilinita distorta; Siphotextularia concava; Siphotextularia sp.; Siphotextularia spp.; SL; Sphaeroidina bulloides; Spirillina vivipara; Spiroloculina tenuiseptata; Spirophthalmidium sp.; Spiroplectinella spp.; Spirosigmoilina tenuis; Textularia calva; Textularia conica; Textularia pala; Textularia sp.; Trifarina angulosa; Triloculina sp.; Triloculina spp.; Triloculina tricarinata; Uvigerina hispida; Uvigerina mediterranea; Uvigerina peregrina; Uvigerina sp.; Valvulineria bradyana; Valvulineria minuta
    Type: Dataset
    Format: text/tab-separated-values, 5670 data points
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  • 7
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    Benthic foraminifera census data of the Holocene section of sediment core GeoTü SL99 (2023)
    PANGAEA
    Details
    Publication Date: 2024-02-02
    Description: The data set contains census counts of deep-sea benthic foraminifera from the Holocene section of sediment core GeoTü SL99. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting was performed in 2020, a taxonomic revision was carried out in 2022. Gravity core GeoTü SL99, was retrieved at station no. 564 during R.V. METEOR cruise M51/3 in 2001 (Hemleben et al., 2003) from the southwestern Levantine Basin in the eastern Mediterranean Sea, at 33°00.0'N, 23°37.6'E, 1476 m water depth, core recovery 5.32 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the eastern Mediterranean Sea during the late Quaternary with particular focus on sapropel formation.
    Keywords: Adelosina laevigata; Adelosina sp.; Adercotryma glomeratum; Ammodiscus planorbis; Ammolagena clavata; Articulina tubulosa; Asterigerinata mamilla; Benthic foraminifera; Biloculinella labiata; Bolivina alata; Bolivina cf. spathulata; Bolivina cistina; Bolivina difformis; Bolivina dilatata; Bolivina pseudoplicata; Bolivina pseudopunctata; Bolivina variabilis; Bulimina costata; Bulimina striata; Buliminella elegans; Cassidulina laevigata; Cassidulina obtusa; Chilostomella mediterranensis; Cibicides pachyderma; Cibicides refulgens; Cibicidoides cf. wuellerstorfi; Cibicidoides spp.; Cornuspira foliacea; Cornuspira involvens; Counting 〉125 µm fraction; Cribrostomoides subglobosum; deep-sea biodiversity; Dentalina spp.; DEPTH, sediment/rock; Discorbinoides sp.; Discorbis spp.; Discorbis williamsoni; Elphidium aculeatum; Elphidium complanatum; Elphidium crispum; Elphidium macellum; Elphidium spp.; Eponides pusillus; Evolvocassidulina bradyi; Fissurina castanea; Fissurina cucullata; Fissurina eburnea; Fissurina neptunii; Fissurina spp.; Floresina sp.; Foraminifera, benthic; Fursenkoina acuta; Gavelinopsis praegeri; GeoTu_SL099; Globobulimina affinis; Globobulimina pseudospinescens; Globocassidulina subglobosa; Globulina gibba; Glomospira charoides; Gravity corer (Kiel type); Gyroidina orbicularis; Hansenisca soldanii; Haplophragmoides sp.; Heterolepa bradyi; Hoeglundina elegans; Laevidentalina flexuosa; Lagena laevis; Lagena sp.; Lenticulina spp.; Lobatula lobatula; M51/3; M51/3_SL99; Marginulinopsis sp.; Melonis affinis; Meteor (1986); Miliolinella elongata; Miliolinella labiosa; Miliolinella spp.; Miliolinella subrotunda; Neoconorbina terquemi; Neolenticulina peregrina; Oolina spp.; Oxygen; Paracassidulina minuta; Parafissurina lateralis; Parafissurina spp.; Parafissurina staphyllearia; Patellina corrugata; Planulina ariminensis; Psammosphaera fusca; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia bulloides; Pullenia quinqueloba; Pullenia salisburyi; Pyrgo anomala; Pyrgo comata; Pyrgoella sphaera; Pyrgo lucernula; Quaternary; Quinqueloculina auberiana; Quinqueloculina neapolitana; Quinqueloculina padana; Quinqueloculina seminulum; Quinqueloculina spp.; Quinqueloculina stelligera; Quinqueloculina venusta; Quinqueloculina viennensis; Reophax spp.; Robertina translucens; Rosalina globularis; Rosalina spp.; Rotamorphina involuta; Sejunctella cf. lateseptata; Sigmoilina costata; Siphogenerina dimorpha; Siphonaperta aspera; Siphonina tubulosa; Siphotextularia concava; Siphouvigerina proboscidea; SL; Spirillina limbata; Spirillina vivipara; Spiroloculina sp.; Spiroloculina tenuiseptata; Spirophthalmidium acutimargo; Spirophthalmidium sp.; Spirosigmoilina tenuis; Tretomphalus sp.; Triloculina oblonga; Triloculina plicata; Triloculina sp.; Tubinella funalis; Uvigerina mediterranea; Uvigerina peregrina; Vaginulina sp.; Wiesnerella auriculata
    Type: Dataset
    Format: text/tab-separated-values, 5500 data points
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  • 8
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    Benthic foraminifera census data of sediment core GeoTü SL99 (2023)
    PANGAEA
    Details
    Publication Date: 2024-02-02
    Description: The data set contains census counts of deep-sea benthic foraminifera from the Late Quaternary section of sediment core GeoTü SL99. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting was performed in 2020, a taxonomic revision was carried out in 2022. Gravity core GeoTü SL99, was retrieved at station no. 564 during R.V. METEOR cruise M51/3 in 2001 (Hemleben et al., 2003) from the southwestern Levantine Basin in the eastern Mediterranean Sea, at 33°00.0'N, 23°37.6'E, 1476 m water depth, core recovery 5.32 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the eastern Mediterranean Sea during the late Quaternary with particular focus on sapropel formation.
    Keywords: Adelosina granulocostata; Adelosina pascuanensis; Affinetrina spp.; Alveolophragmium wiesneri; Ammodiscus planus; Ammolagena clavata; Ammonia beccarii; Amphicoryna scalaris; Angulogerina angulosa; Anomalinoides sp.; Articulina tubulosa; Astrononion sp.; Astrononion stelligerum; Benthic foraminifera; Bigenerina nodosaria; Biloculinella inflata; Biloculinella labiata; Bolivina alata; Bolivina difformis; Bolivina dilatata; Bolivina pseudoplicata; Bolivina pseudopunctata; Bolivina subspinescens; Bolivina variabilis; Bulimina aculeata; Bulimina elongata; Bulimina marginata; Bulimina striata; Cancris oblongus; Cassidulina crassa; Cassidulina laevigata; Cassidulina oblonga; Chilostomella mediterranensis; Cibicides pachyderma; Cibicidoides kullenbergi; Cibicidoides wuellerstorfi; Clavulina cylindrica; Cornuloculina inconstans; Cornuspira foliacea; Cornuspira involvens; Counting 〉125 µm fraction; Cribroelphidium poeyanum; Cribrostomoides subglobosum; Cushmanina feildeniana; Cycloforina sp.; deep-sea biodiversity; Dentalina spp.; DEPTH, sediment/rock; Discammina compressa; Discoanomalina semipunctata; Discorbinella bertheloti; Discorbis spp.; Eggerella bradyi; Elphidium spp.; Epistominella vitrea; Eponides concameratus; Eponides pusillus; Eubuliminella exilis; Evolvocassidulina bradyi; Favulina spp.; Fijinonion fijiense; Fissurina spp.; Floresina sp.; Foraminifera, benthic; Foraminifera, benthic hyaline-perforate indeterminata; Fursenkoina acuta; Gavelinopsis praegeri; GeoTu_SL099; Glabratella hexacamerata; Glabratella patelliformis; Glandulina ovula; Glandulonodosaria calomorpha; Glaphyrammina americana; Globobulimina affinis; Glomospira charoides; Gravity corer (Kiel type); Gyroidina orbicularis; Gyroidina umbonata; Hansenisca soldanii; Haplophragmoides sp.; Heterolepa bradyi; Hoeglundina elegans; Hyalinea balthica; Karreriella bradyi; Laevidentalina sp.; Lagena spp.; Lenticulina cultrata; Lenticulina gibba; Lenticulina iota; Lenticulina orbicularis; Lenticulina spp.; Lobatula lobatula; M51/3; M51/3_SL99; Melonis affinis; Meteor (1986); Miliolida; Miliolinella labiosa; Miliolinella spp.; Miliolinella subrotunda; Neoconorbina terquemi; Neoeponides schreibersii; Neolenticulina peregrina; Neouvigerina ampullacea; Nonion depressulum; Nonionella turgida; Nummoloculina sp.; Oolina spp.; Oxygen; Parafissurina spp.; Patellina corrugata; Planispirinella exigua; Planorbulina mediterranensis; Planulina ariminensis; Pleurostomella sp.; Procerolagena clavata; Psammosphaera fusca; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia bulloides; Pullenia quinqueloba; Pyrgo anomala; Pyrgo depressa; Pyrgoella irregularis; Pyrgoella sphaera; Pyrgo lucernula; Pyrgo oblonga; Pyrgo spp.; Pyrulina angusta; Quaternary; Quinqueloculina berthelotiana; Quinqueloculina padana; Quinqueloculina patagonica; Quinqueloculina seminulum; Quinqueloculina spp.; Quinqueloculina viennensis; Rectuvigerina phlegeri; Reussella spinulosa; Robertina translucens; Rosalina spp.; Rotamorphina involuta; Sigmamiliolinella australis; Siphonaperta aspera; Siphonaperta dilatata; Siphonina tubulosa; Siphotextularia concava; Siphouvigerina spp.; SL; Spirillina spp.; Spiroloculina spp.; Spirophthalmidium spp.; Spiroplectinella wrightii; Spirosigmoilina tenuis; Stainforthia complanata; Stilostomella spp.; Textularia agglutinans; Textularia pseudorugosa; Triloculina oblonga; Triloculina tricarinata; Trisegmentina compressa; Trochammina inflata; Uvigerina auberiana; Uvigerina mediterranea; Uvigerina peregrina; Vaginulina spp.; Valvulineria minuta; Veleroninoides jeffreysii
    Type: Dataset
    Format: text/tab-separated-values, 13572 data points
    Location Call Number Expected Availability
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    DATA PANGAEA
  • 9
    facet.materialart.
    Unknown
    Benthic foraminifera census data of sediment core GeoTü SL71 (2023)
    PANGAEA
    Details
    Publication Date: 2024-02-02
    Description: The data set contains census counts of deep-sea benthic foraminifera from sediment core GeoTü SL71. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting was performed in 2011-2012, a taxonomic revision was carried out in 2022. Gravity core GeoTü SL71, also referred to as M40/4-SL71-2, was retrieved during R.V. METEOR cruise M40/4 in 1998 (Hieke et al., 1999) from the southeastern Ionian Basin in the eastern Mediterranean Sea, at 34°48.7'N, 23°11.7'E, 2788 m water depth, core recovery 6.22 m. The sediment core was retrieved for the reconstruction of circulation and productivity changes in the eastern Mediterranean Sea during the late Quaternary with particular focus on sapropel formation.
    Keywords: Alveolophragmium scitulum; Ammonia parkinsonia; Amphicoryna scalaris; Angulogerina angulosa; Anomalinoides minimus; Articulina tubulosa; Astacolus crepidulus; Benthic foraminifera; Biloculinella inflata; Biloculinella wiesneri; Bolivina pseudoplicata; Bolivina pygmaea; Bolivina spathulata; Bolivina variabilis; Bulimina aculeata; Bulimina striata; Buliminella elegantissima; Cassidulina laevigata; Cibicides pachyderma; Cibicides spp.; Cornuspira involvens; Counting 〉125 µm fraction; Cribromiliolinella sp.; Cycloforina sp.; deep-sea biodiversity; Dentalina sp.; DEPTH, sediment/rock; Discorbina sp.; Discorbinoides sp.; Eggerella bradyi; Elphidium spp.; Eponides pusillus; Fissurina cucullata; Fissurina longirostris; Foraminifera, benthic; Foraminifera, benthic hyaline-perforate; Foraminifera, benthic indeterminata; Fursenkoina acuta; Fursenkoina mexicana; Gavelinopsis praegeri; GeoTü SL71; Glabratella erecta; Glabratella hexacamerata; Glandulina sp.; Glomospira charoides; Glomospira glomerata; Gravity corer (Kiel type); Gyroidina orbicularis; Heronallenia sp.; Karreriella bradyi; Lachlanella bradyana; Lachlanella sp.; Lagena doveyensis; Lagena sp.; Lagena strumosa; Lenticulina orbicularis; M40/4; M40/4_SL71; Meteor (1986); Miliolid taxa indeterminata; Miliolinella cf. hybrida; Miliolinella circularis; Miliolinella dilatata; Miliolinella elongata; Miliolinella labiosa; Miliolinella semicostata; Miliolinella sp.; Miliolinella subrotunda; Miliolinella webbiana; Neoconorbina terquemi; Nonion depressulum; Nonionella sp.; Nubecularia lucifuga; Oolina sp.; Oxygen; Paracassidulina crassa; Parafissurina spp.; Patellina corrugata; Polymorphina sp.; Psammosphaera sp.; Pseudomassilina sp.; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia salisburyi; Pyrgoella sphaera; Pyrgo murrhina; Pyrgo sp.; Quaternary; Quinqueloculina bosciana; Quinqueloculina lata; Quinqueloculina parvula; Quinqueloculina pseudobuchiana; Quinqueloculina seminulum; Quinqueloculina sp.; Quinqueloculina spp.; Quinqueloculina stelligera; Quinqueloculina viennensis; Rhizammina sp.; Robertina translucens; Rosalina bradyi; Rosalina spp.; Schackoinella imperatoria; Sejunctella lateseptata; Sigmoilinita costata; SL; Spirillina limbata; Spirillina sp.; Spiroloculina ornata; Spiroloculina sp.; Spiroloculina tenuiseptata; Spirophthalmidium acutimargo; Spirophthalmidium sp.; Textularia calva; Triloculina adriatica; Triloculina asymmetrica; Triloculina cf. adriatica; Triloculina sp.; Trisegmentina compressa; Trocholinopsis porosuturalis; Uvigerina peregrina
    Type: Dataset
    Format: text/tab-separated-values, 18840 data points
    Location Call Number Expected Availability
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    DATA PANGAEA
  • 10
    facet.materialart.
    Unknown
    Benthic foraminifera census data of sediment core M35003-4 (2023)
    PANGAEA
    Details
    Publication Date: 2024-02-02
    Description: The data set contains census counts of deep-sea benthic foraminifera from sediment core M35003-4. Given are counted individuals of benthic foraminiferal taxa versus sediment depth in cm below sea floor. The counts are based on representative splits of the size fraction 〉125 µm. The original counting was performed between 2016 and 2018, a taxonomic revision was carried out in 2022. Gravity core M35003-4 was retrieved during R.V. METEOR cruise M35/1 in 1996 (Hemleben et al., 1998) from the bathyal western subtropical North Atlantic Ocean off the island of Grenada, Lesser Antilles, at 12°05.3'N, 61°14.6'W, 1299 m water depth, core recovery 9.63 m. The sediment core was retrieved for the reconstruction of productivity and circulation changes in the western tropical and subtropical Atlantic Ocean during the late Quaternary.
    Keywords: Adercotryma glomeratum; Alabaminella weddellensis; Ammodiscus tenuis; Astrononion sp.; Astrononion stelligerum; Benthic foraminifera; Bolivina pseudoplicata; Bolivina pseudopunctata; Bolivina quadrilatera; Bolivina spissa; Bulimina aculeata; Bulimina alazanensis; Bulimina mexicana; Cassidulina laevigata; Cassidulina obtusa; Cassidulinoides mexicana; Chilostomella oolina; Cibicidoides cf. subhaidingerii; Cibicidoides kullenbergi; Cibicidoides pseudoungerianus; Cibicidoides spp.; Cibicidoides wuellerstorfi; Cornuloculina inconstans; Cornuspira involvens; Counting 〉125 µm fraction; Cyclammina cancellata; deep-sea biodiversity; Dentalina subrotunda; DEPTH, sediment/rock; Discorbinella bertheloti; Dorothia bradyana; Dorothia pseudofiliformis; Eggerella bradyi; Ehrenbergina trigona; Epistominella exigua; Fissurina marginata; Fissurina spp.; Foraminifera, benthic; Foraminifera, benthic agglutinated indeterminata; Foraminifera, benthic indeterminata; Fursenkoina pauciloculata; Gavelinopsis praegeri; Gavelinopsis translucens; Globobulimina affinis; Globocassidulina subglobosa; Gravity corer (Kiel type); Gyroidina polia; Gyroidina umbonata; Gyroidinoides altiformis; Hansenisca soldanii; Heterolepa bradyi; Heterolepa broeckhiana; Hoeglundina elegans; Laevidentalina inflexa; Lagenammina difflugiformis; Lagena spp.; Lagenosolenia spp.; Lamarckina ventricosa; Laticarinina pauperata; Lenticulina spp.; Lobatula lobatula; M35/1; M35003-4; Martinottiella communis; Melonis affinis; Meteor (1986); Miliolinella spp.; Milliolinella subrotunda; Neolenticulina variabilis; Nodulina dentaliniformis; Nonionellina labradorica; Oolina globosa; Oridorsalis umbonatus; Osangularia culter; Osangularielloides rugosus; Oxygen; Parafissurina spp.; Procerolagena gracilis; Pseudotriloculina laevigata; Pseudotriloculina oblonga; Pullenia bulloides; Pullenia salisburyi; Pullenia subcarinata; Pyrgoella sphaera; Pyrgo elongata; Pyrgo murrhina; Pyrgo williamsoni; Quadrimorphina laevigata; Quaternary; Quinqueloculina lamarckiana; Quinqueloculina patagonica; Quinqueloculina seminulum; Quinqueloculina spp.; Quinqueloculina venusta; Quinqueloculina vulgaris; Quinqueloculina weaveri; Robertina translucens; Robertinoides bradyi; Rotamorphina involuta; Saccammina sphaerica; Saccorhiza ramosa; Sigmoilina sigmoidea; Sigmoilopsis schlumbergeri; Siphonaperta sp.; Siphotextularia concava; Siphotextularia flintii; Siphouvigerina proboscidea; SL; Sphaeroidina bulloides; Spirophthalmidium sp.; Spirosigmoilina tenuis; Trifarina angulosa; Triloculina insignis; Triloculina tricarinata; Triloculinella obliquinodus; Trochammina inflata; Uvigerina auberiana; Uvigerina peregrina; Valvulineria laevigata; Valvulineria minuta; Wiesnerina baccata
    Type: Dataset
    Format: text/tab-separated-values, 14410 data points
    Location Call Number Expected Availability
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