 | | Report (chapter) | | discontinuous reaction isograds. K: local occurrence of kyanite in the And-St-Gt zones. Some data from Peyretti...FK : K feldspar Gt : garnet Gr : graphite Ky : kyanite Mu : muscovite Op : opaque Pi : pinite P1 : plagioclase...the medium-grade zone is shown; small blades of kyanite have been described (Poulain 1972) and found by...within the nappe. Sillimanite is associated with kyanite along the contact zone (Briand 1973a) and is persistent...uppermost outcrops. Metastable andalusite and kyanite are also observed respectively at the western and |  | | Book | | Geology in France and Related Areas (1994) J. D. Keppie (Ed.) Pre-Mesozoic Geology in France and Related...Cataloging-in-Publication Data. Pre-Mesozoic geology in France and related areas / J. D. Keppie (ed.). p.cm.Developed...2. Geology, Stratigraphic-Paleozoic. 3. Geology-France.!. Keppie, J. Duncan. II. IGCP Project 233-Terranes...comprehensive account of the PreMesozoic Geology of France (Armorican and Central Massifs) and related areas...the international copference held in Montpellier, France, in August, 1988, where a vast amount of new information |  | | Book | | of the Plateau d’Aigurande (NW Massif Central, France) . - Matthews, S. C. Northern margins of the Variscides...the Armorican massif and the Massif Central in France have produced evidence of abundant pre-orogenic...metamorphism that led to the formation of eclogites and kyanite-staurolite gneisses occurred at about 380 Ma. (b)...zone interne 1’orogene varisque dans l’ouest de la France et sa place dans le developpement de la chaine...Armoricain. In: Debelmas, J. (ed.) Geologie de la France, 105-61. Paris. -& Wright, A. E. 1980. L’orogene |
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