| | Journal (article/letter/editorial) | Geochemistry of coesite-bearing ‘‘pyrope quartzite’’ and related rocks from the Dora-Maira Massif, Western...quartzite’’, various phengite-schist and jadeite-bearing rock intercalations, as well as for enclosing orthogneiss...from different localities within the southern Dora-Maira Massif is presented, in order to establish the...kinship to the enclosing orthogneiss. Jadeite-bearing rocks, which occur as conformable layers and boudins...entire range of the Alps. Key-words: geochemistry, Dora-Maira Massif, ‘‘pyrope quartzite’’, UHP, metasomatism | | | Journal (article/letter/editorial) | fractionation in the coesite-bearing ‘pyrope quartzite’ and related rocks of the Dora-Maira Massif, Western...ultrahigh-pressure (UHP) metamorphic rocks from the Dora-Maira Massif as well as of their granitic country rocks...the retrograde breakdown of pyrope to a chlorite-bearing assemblage, these elements became mobilized and...the leucophyllite samples as well. Key-words: Dora-Maira, ‘pyrope quartzite’, whiteschist, UHP, mobility...Introduction located in the southern part of the Dora-Maira Massif, Western Alps (e.g., Chopin, 1984; Chopin | | | Journal (article/letter/editorial) | http://www.tandfonline.com/loi/tigr20 The UHP Unit in the Dora-Maira Massif, Western Alps a Christian Chopin...Chopin & Hans-Peter Schertl (1999) The UHP Unit in the Dora-Maira Massif, Western Alps, International Geology...Son. Inc. All rights reserved. The UHP Unit in the Dora-Maira Massif, Western Alps CHRISTIAN CHOPIN ...Abstract New results acquired in the coesite-bearing terrane of the Dora-Maira massif, Italian Western Alps,... indicate that the UHP unit extends over less than 45 km2 and is bounded by two lower-grade continental |
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Dora-Maira coesite-bearing unit, Cuneo Province, Piedmont, Italy