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Détails bibliographiques
Auteurs principaux: Barash, Max S, Blyum, Natalia S
Format: Dataset Open Access
Langue:en
Publié: PANGAEA 1976
Sujets:
AK6-441-5; Akademik Kurchatov; AKU6; Archive of Ocean Data; ARCOD; Atlantic Ocean; Candeina nitida; Counting, foraminifera, planktic; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; GC; Globigerina bulloides; Globigerina calida; Globigerina digitata; Globigerina falconensis; Globigerina pachyderma dextral; Globigerina pachyderma sinistral; Globigerina quinqueloba; Globigerina rubescens; Globigerinella aequilateralis; Globigerinita glutinata; Globigerinita humilis; Globigerinita iota; Globigerinita uvula; Globigerinoides conglobatus; Globigerinoides ruber; Globigerinoides sacculifer; Globoquadrina dutertrei; Globorotalia hirsuta; Globorotalia inflata; Globorotalia menardii; Globorotalia punctulata; Globorotalia scitula; Globorotalia truncatulinoides dextral; Globorotalia truncatulinoides sinistral; Globorotalia tumida; Grab; GRAB; Gravity corer; Latitude of event; Longitude of event; Mikhail Lomonosov; ML12; ML12_1033GC; ML2_107; ML3_185; ML4; ML4_231GC; ML5; ML5_347; ML5_348; ML5_356GC; ML6_475; MULT; Multiple investigations; North Atlantic Ocean; Number of species; Orbulina universa; Pulleniatina obliquiloculata; Sedov2-38; Sedov2-40; Sphaeroidinella dehiscens
Accès en ligne:https://doi.org/10.1594/PANGAEA.761027
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Table des matières:
  • Quantitative ratios of tests of planktonic foraminiferal species in thanatocoenoses within the surface layer of bottom sediments from Iceland to the Equator are described. Subarctic, boreal, subtropical and tropical types of thanatocoenoses and their subtypes are distinguished. Each subtype corresponds to a 2-3°C interval of mean annual temperature of the upper layer of ocean water. Comparison of fossil thanatocoenoses from Quaternary sediment cores with recent thanatocoenoses offers new potentials for paleotemperature analysis.

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