Relative und absolute Datierungen quart�rer Ablagerungen

Straka, Herbert

doi:10.1007/bf00623934

Cited by 9 publications

(1 citation statement)

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“…Die Grenze SpätglaziallPostglazial wird meist auf 10300 BP datiert (z. B. HAMMEN &MAARLEVELD 1967, STRAKA 1961. In Rappershausen läßt sich durch Interpolation ebenfalls ein Alter von 10300 BP ermitteln.…”

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Untersuchungen zur spät- und postglazialen Vegetationsgeschichte im nördlichen Bayern (Rhön, Grabfeld, Lange Berge)

Hahne

1991

Flora

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Palynological investigations of sediments from northern Bavaria (Rhön, Grabfeld, Lange Berge) reveal the Late Glacial and Postglacial history of the regional vegetation.The older sedirnents were found in the Rhön (Schwarzes Moor) and date back into the Bölling Period. At the end of that period pine spread into the Grabfeld. In both areas Lacher Tuff has been found. A radiocarbon date of 10,300 BP was found for the Late Glacial -Postglacial transition and one of 9300 BP for the Preboreal -Boreal transition. Hazel reached its highest values in the Rhön around 7,400 BP. During the Atlanticum a deciduous mixed oak forest covered the Rhön and Grabfeld regions. Beech dominated since the Subatlanticum. In the Lange Berge region, however, a mixed forest with Fagus, Picea, Pinus and Abies developed.In the Rhön first anthropogenie influence was found during the Latene Period. The boundary between zone IX and X has been dated at 820 A. 0 .• and the start of extensive forest clearances at 1000 A. D. A culmination of landuse was found for the Medieval Period. At the end of that period however the Rhön was deserted. New forest c1earances started around 1500 A.D., but were interrupted by the "Thirty Years War". Afterwards the Rhön got its present appearance.

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