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Geomorphic processes above timberline in the Spanish Pyrenees in Special issue on the Spanish Pyrenees.

Auteurs :
GARCIA-RUIZ, J. M.
ALVERA, B.
DEL BARRIO, G.
PUIGDEFABREGAS, J.

Description :
Lithology and slope gradient play major roles in explaining the boundary (ca 2 400 m) between a lower belt with well developed soils and mass movement phenomena and an upper belt characterized by solid precipitation and patterned ground. Expansion of grazing reduced forest cover and lowered the boundary of periglacial activity. - (DWG)


Type de document :
Article de périodique

Source :
Mountain research and development, issn : 0276-4741, 1990, vol. 10, n°. 3, p. 201-214, Références bibliographiques : 7 réf.

Date :
1990

Editeur :
Pays édition : Japon, Tokyo, United Nations University

Langue :
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)