Gliederung und Stellung des Quartärs Flashcards

1
Q

Quartär

A

Pleistozän (ab 2,6 Mio. J. oder 1,6 Mio. J. vor Heute)

Holozän (ab 11.700 J. vor Heute

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2
Q

Pleistozän

A

Eiszeitalter:

  • Elster/Mindel Glazial
  • Saale/Riß Glazial
  • Weichsel/Würm Glazial
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3
Q

Holozän

A

Nacheiszeitalter:

Steinzeit

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4
Q

MIS (marine Isotopen Stadien)

A

103 MIS; gerade Zahl = Glazial; ungerade = Interglazial

Holozän = MIS 1

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5
Q

Sauerstoffisotopenstufe

A

Anteil 16O zu 18O in Kalzit von Skeletten von fossilien Foraminiferen

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6
Q

Vegetationen Kaltzeiten

A

Frostschuttundra
Strauchtundra
Birken-Kiefer-Wald

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7
Q

Vegetationen Warmzeiten

A

Kühl-gemäßigte Waldvegetation
Warm-gemäßigte-Waldvegetation
Mediterrane Vegetation

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8
Q

Gliederung Holozän (klimatisch)

A
Präboreal
Boreal
Atlantikum
Subboreal
Subatlantikum
--> Pollenanalyse, Vegetation, Klima
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9
Q

Quartäre Sedimente

A

Kies, Löss, Sandlöss, Schuttdecken

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10
Q

Last Glacial Maximum

A

18.000 - 21.000 BP

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11
Q
Begriffe:
Raum
Prozess
Form
Zeit
A
  1. Glazial (der Gletscher selbst)
  2. Glaziär
  3. Glazigen
  4. Glazial / Interglazial
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12
Q

Periglazial

A

ausserhalb der Vereisungsgebietes

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13
Q

Gliederungsmöglichkeiten Quartär

A

Marine Isotopen
Magnetische Epochen
Stratigraphische Korrelation

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