Lithodependence of partly transported weathering horizons above a migmatite-diabase contact in Central Bahia State, Brazil

Lateritization processes and supergene ore formation

Auteurs :
MARKER, A.
DE OLIVEIRA, J.J.
SCHELLMANN, W.
SCHWARTZ, T.

Description :
The existence of autochtonous and allochtonous characteristic in weathering layers is of general relevance in scientific research and in mineral exploration. For this reason the study of the weathering mantle across the well exposed migmatite/diabase contact was expected to contribute to the yet open question of the origin of complex weathering profiles.


Type de document :
Congrès

Source :
Meeting. 5th International Eurolat meeting, Berlin, Allemagne, 1991-08-01, Catena (Giessen), issn : 0341-8162, 1994, vol. 21, n°. 2-3, p. 215-227, Collation : Illustration, Références bibliographiques : 15 ref.

Date :
1994

Editeur :
Pays édition : Allemagne, Cremlingen-Destedt, Catena