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(Article of periodic en Anglais - 1993)

Document title

Postglacial vegetation and fire history in the Chirripó Páramo o Costa Rica

Authors(s) and Affiliation(s)

HORN S. P. ;

Abstract

Pollen and charcoal analysis of a 5-6 m sediment core from Lago de las Morrenas provides evidence of postglacial vegetation and fire history in the highlands of the Cordillera de Talamanca, Costa Rica. The site is presently surrounded by treeless páramo vegetation and apparently has been so since deglaciation about 10,000 yr B.P. Pollen changes may reflect the impact of prehistoric human activity or slight upslope migrations of forest taxa owing to climatic warming

Source

Article of periodic

published at : Quaternary research / ISSN 0033-5894 / CODEN QRESAV

Editor : Elsevier, San Diego, CA - ETATS-UNIS (1970)

Millesime : 1993, vol. 40, no1 [pp. 107-116]

Bibliographic references : 39 réf.

Collation : Illustration ;

Language

Anglais

Localisation

American geological institute

INIST-CNRS, Cote INIST : 15739

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1993.
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