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DIAGRAMME POLLINIQUE [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2009-09-29

English

Subject field(s)
  • Paleontology
CONT

The spore-pollen zonation evolved in two halves. The older half (Tricolporites apoxyexinus to Appendicisporites distocarinatus Zones) was developed in the Otway Basin in response to oil company exploration (Dettmann and Playford, 1969). Palynofloras above this point were loosely grouped into a "Nothofagidites Microflora." The younger half of the palynological succession (Nothofagidites senectus to Tricolpites (Forcipites) longus Zones) was developed in the Gippsland Basin by Esso, and was published by Stover and Evans (1973), Stover and Partridge (1973) and Partridge (1976). These two halves were brought together by Helby et al. (1987), and provide the current framework ...

OBS

spore pollen zonation: term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Paléontologie
OBS

Les zones sporopolliniques.-Le diagramme pollinique est fortement dominé par les graminées dont le pourcentage ne descend pas au-dessous de 70 %.

OBS

zonation sporo-pollinique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

Save record 1

Record 2 2003-10-28

English

Subject field(s)
  • Geology
  • Chronology
DEF

Any diagram of pollen abundance showing stratigraphic fluctuation; strictly, the graphical presentation of relative abundances of various genera of pollen and spores at successive levels of cores of quaternary sediment studied in pollen analysis.

French

Domaine(s)
  • Géologie
  • Chronologie
CONT

Dans les sédiments quaternaires, les tourbes surtout, les diagrammes polliniques (sur lesquels des dates absolues peuvent être fournies par le dosage du radiocarbone) sont l’image de la succession des groupements végétaux, elle-même conséquence de l’évolution climatique.

Spanish

Campo(s) temático(s)
  • Geología
  • Cronología
DEF

Representación gráfica de una sección vertical de un sedimento y de la frecuencia de los pólenes y esporas que contiene.

Save record 2

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