Pan African Nappe system: evidence of thrust structures from Okemesi, southwestern Nigeria

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Palaeostress configuration of Pan-African orogeny: evidence from the Igarra schist belt, SW Nigeria

The stress configuration and tectonic analysis of the Pan – African orogeny is drawn from the Igarra schist belt, southwestern Nigeria. The analysis of conjugate shear fractures of the schist belt indicates that two distinct compressive events (NE – SW and E – W) occurred in this Pan – African mobile zone. The palaeostress systems reveal a clockwise rotation of compressional axis from D1 (NE – ...

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ژورنال

عنوان ژورنال: Heliyon

سال: 2021

ISSN: 2405-8440

DOI: 10.1016/j.heliyon.2021.e07174