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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Investigation of spheroidal weathering and twinning

Auteurs :
SARRACINO, R.
PRASAD, G.

Description :
In this paper, the AA. review the main features of a model which was derived from tholeiitic jurassic basalts found in Lesotho. They examine and discuss twinning of spheroidal weathering structures, concluding that the structures were formed during a distinct period in the past and is not a phenomenon which continues today-not, at least, at the same rate as during the main phase.


Type de document :
Article de périodique

Source :
GeoJournal, issn : 0343-2521, 1989, vol. 19, n°. 1, p. 77-83, Références bibliographiques : 9 réf.

Date :
1989

Editeur :
Pays édition : Allemagne, Heidelberg, Springer

Langue :
Anglais
Droits :
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