Contrôle tectonique de la sédimentation dans le système de bassins d'avant-pays de la Meseta marocaine
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- 作者：Abbou ; Mohamed Ben ; Soula ; Jean-Claude ; Brusset ; Sté ; phane ; Roddaz ; Martin ; N'Tarmouchant ; Ahmed ; et. al.
- 关键词：foreland basin system ; thrust-propagation folds ; thrust-controlled deposition ; depocentre migration ; Lower Carboniferous ; western Moroccan Meseta ; systè ; me de bassin d'avant-pays ; plis par propagation de chevauchement ; dé ; pô ; t contrô
- 刊名：Comptes Rendus de l'Academie des Sciences Series IIA Earth and Planetary Science
- 出版年：2001
- 出版时间：June 15, 2001
- 年：2001
- 卷：332
- 期：11
- 页码：703-709
- 全文大小：528 K
文摘
A tectono-sedimentological study of the Upper Visean–Lower Westphalian Fourhal basin (northwestern Moroccan Meseta) has shown that deposition and depocentre migration were controlled by the north-westward propagation of thrust-related folds in the wedge-top depozone of a flexural foreland basin system. These results and a comparison of the ages of regional contraction in the Moroccan Meseta and the French Massif Central favour the interpretation of the Moroccan Meseta as a southern continuation of the south-European Variscan belt.