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(Article of periodic en Anglais - 1997)

Document title

Equating the basal unconformity with the palaeoplain : a model for passive margins

Authors(s) and Affiliation(s)

OLLIER C.D. (1) ; PAIN C.F. ;
(1) Centre for Resource and Environmental Studies, Australian National Univ., Canberra, AUSTRALIE

Abstract

This paper considers the palaeoplain and the basal unconformity to be the same surface. It presents a hypothesis for continental passive margins that integrates the geomorphology near the continental boundary with the offshore geomorphology. This model explains the parallel structures of continental divide, present coast line, and continental edge. It also explains the creation of the basal unconformity in a short time, and the comparative volumes of onshore erosion and offshore sedimentation. Onshore, the model explains the modifications of drainage and the great escarpments that are characteristic of passive margins

Source

Article of periodic

published at : Geomorphology / ISSN 0169-555X

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

Millesime : 1997, vol. 19, no1-2 [pp. 1-15]

Bibliographic references : 70 ref.

Collation : Illustration ;

Language

Anglais

INIST-CNRS, Cote INIST : 21151

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1997.
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