The last climatic cycle at La Grande Pile (Vosges, France) a new pollen profile
1992; Elsevier BV; Volume: 11; Issue: 4 Linguagem: Inglês
10.1016/0277-3791(92)90025-4
ISSN1873-457X
AutoresJ.‐L. de Beaulieu, Maurice Reille,
Tópico(s)Marine and environmental studies
ResumoA new pollen diagram has been made from an old unanalyzed core from La Grande Pile (GP XX). Correlations with the previous work of Woillard (1975–1978) leads to the following conclusions: the end of the Eemian was marked by a minor climatic change prior to the Melisey I stadial; the Ognon II and Ognon III interstadials are not consistent, and correspond to the level of reworking of mesophilous taxa during the last Pleniglacial; the limitations of the botanical interpretation of pollen spectra from the last Pleniglacial are underlined; lastly, Bruckenthalia and Larix are identified for the first time at La Grande Pile. The respective roles of these taxa following the Eemian are additional arguments for correlating the St-Germain I and II with the Early Weichsel interstadials in the north of middle Europe.
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