| | Journal (article/letter/editorial) | Ackermand Tectonic framework of the Precambrian of Madagascar and its Gondwana connections: a review and reappraisal...1993/Accepted: 31 January 1994 Abstract The Precambrian of Madagascar is divided into two sectors by the north-west...granulite and high amphibolite facies paragneisses, phlogopite diopsidites, concordant granites and granulites...marbles) of Kibaran age are present in western Madagascar. Two partly greenschist grade sedimentary groups...basement in north-east Madagascar. Isotopic age data suggest the presence in Madagascar of Archaean, Early | | | Journal (article/letter/editorial) | Ackermand Tectonic framework of the Precambrian of Madagascar and its Gondwana connections: a review and reappraisal...1993/Accepted: 31 January 1994 Abstract The Precambrian of Madagascar is divided into two sectors by the north-west...granulite and high amphibolite facies paragneisses, phlogopite diopsidites, concordant granites and granulites...marbles) of Kibaran age are present in western Madagascar. Two partly greenschist grade sedimentary groups...basement in north-east Madagascar. Isotopic age data suggest the presence in Madagascar of Archaean, Early |
|