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(HamiltonThird International Geomorphology Conference en Anglais - 1996)

Document title

Evolution and opening of closed depressions developed in a quartz-kaolinitic sedimentary substratum at Taubaté basin (São Paulo, Brazil), and anlogy to the slope evolution

published at : Paleoweathering and paleolandforms

Authors(s) and Affiliation(s)

FILIZOLA H.F. (1) ; BOULET R. (2) ;
(1) Pontificia Universidade Católica de São Paulo, São Paulo, BRESIL
(2) Orstom-UR12, Nupegel, Universidade de São Paulo, São Paulo, BRESIL

Abstract

This study attempts to differentiate the chemical role from that of surface mechanical transport in the evolution of closed depressions and associate valleys. The occurrence of dated peat (17,000-12,500 yr B.P.) in the soil in a closed depression of the Taubaté basin, allowed reconstruction of the evolution of this depression, and estimation of the rate of sinking. Chemical erosion is the main agent for the generation of landforms in this region

Source

Congrès

Third International Geomorphology Conference, Hamilton , CANADA (26/08/1993)

published at : Geomorphology / ISSN 0169-555X

Editor : Elsevier, Amsterdam - PAYS-BAS (1987)

Millesime : 1996, vol. 16, no 1 [pp. 77-86]

Bibliographic references : 22 ref.

Language

Anglais

INIST-CNRS, Cote INIST : 21151

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1996.
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