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Titolo:
COOKEITE AND PYROPHYLLITE IN THE DAUPHINO IS BLACK SHALES (ISERE, FRANCE) - IMPLICATIONS FOR THE CONDITIONS OF METAMORPHISM IN THE ALPINE EXTERNAL ZONES
Autore:
JULLIEN M; GOFFE B;
Indirizzi:
ECOLE NORMALE SUPER,GEOL LAB,24 RUE LHOMOND F-75231 PARIS 05 FRANCE
Titolo Testata:
Schweizerische Mineralogische und Petrographische Mitteilungen
fascicolo: 3, volume: 73, anno: 1993,
pagine: 357 - 363
SICI:
0036-7699(1993)73:3<357:CAPITD>2.0.ZU;2-R
Fonte:
ISI
Lingua:
FRE
Keywords:
COOKEITE; PYROPHYLLITE; LITHIUM; AALENIAN; DAUPHINOIS; METAMORPHISM; GREENSCHIST FACIES; FRENCH ALPS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
NO
Recensione:
Indirizzi per estratti:
Citazione:
M. Jullien e B. Goffe, "COOKEITE AND PYROPHYLLITE IN THE DAUPHINO IS BLACK SHALES (ISERE, FRANCE) - IMPLICATIONS FOR THE CONDITIONS OF METAMORPHISM IN THE ALPINE EXTERNAL ZONES", Schweizerische Mineralogische und Petrographische Mitteilungen, 73(3), 1993, pp. 357-363

Abstract

The discovery of many new cookeite and pyrophyllite occurrences in the Aalanian black shales from the Dauphinois internal zone, French western Alps, points to Alpine metamorphic conditions between 1 and 5 kbarand from 270 to 340-degrees-C for the external area. These conditionscorrespond to the culmination of a prograde metamorphic history whichhas never left the greenschist facies. The cookeite distribution strictly limited to the Aalenian schist suggests the original presence of lithium in the sediment.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 14:58:16