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TitleLes ophiolites d'avant-arc et leur potentiel minéral : exemple des complexes ophiolitiques du sud du Québec
AuthorHébert, R; Bédard, J H
SourceChronique De La Recherche Minière no. 539, 2000 p. 101-117
Year2000
Alt SeriesEarth Sciences Sector, Contribution Series 2005293
Documentserial
Lang.French
Mediapaper
ProvinceQuebec
NTS21E/03; 21E/04; 21E/05; 21E/06; 21E/07; 21E/10; 21E/11; 21E/12; 21E/13; 21E/14; 21E/15; 21L/02; 21L/03; 21L/04; 21L/05; 21L/06; 21L/07; 21L/10; 21L/11; 21L/15; 31H/01; 31H/08; 31H/09; 31H/16; 31I/01
AreaThetford Mines; Québec; Asbestos; Richmond; Weedon; Sherbrooke; Orford; rivière Chaudière; rivière Saint-François; fleuve Saint-Laurent; Coleraine; mont Adstock; St-Daniel; Black Lake; Vimy Ridge; colline Belmina; mont Ham
Lat/Long WENS -72.5000 -70.5000 47.0000 45.0000
Subjectsigneous and metamorphic petrology; tectonics; geochemistry; geochronology; igneous rocks; plutonic rocks; ophiolites; allochthons; miogeoclines; synclines; anticlines; folds; flysch; argillites; pillow lavas; gabbros; pyroxenites; dunites; harzburgites; amphibolites; mantle; ultramafic rocks; diopside; augite; enstatite; clinopyroxenites; websterites; mafic rocks; tectonites; basalts; peridotites; magnesium; host rocks; lithology; chromitites; hornblendites; magma differentiation; crystal fractionation; cumulus processes; fractional crystallization; crustal studies; actinolite; tremolite; hornblende; stratiform intrusives; hypabyssal rocks; nickel; cobalt; platinum; plate tectonics; tectonic history; intrusive rocks; foliation; chromium; yttrium; volcanic rocks; oceanic tholeiites; sills; granites; sedimentary rocks; dacites; trondhjemites; diabases; isotopic studies; neodymium samarium dates; accretion; oceanic crust; modelling; subduction zones; sea floor spreading; mid-ocean ridges; Thetford Mines Ophiolites; Baie Verte-Brompton Line; Logan's Line; Appalachian Orogeny; La Guadeloupe Fault; Dunnage Terrane; St-Daniel Mélange; Magog Group; Weedon Formation; Gaspe-Connecticut Synclinorium; Frontenac Formation; Chain Lakes Massif; Caldwell Group; Asbestos Ophiolitic Complex; Mont Chagnon ophiolitic massif; Mont Adstock ophiolitic massif; fold-thrust belts; wehrlites; cumulates; bronzite; boninites; back-arcs; arcs; podiform chromitites; chromitites podiformes; Platinum Group Elements; suprasubduction; Phanerozoic; Paleozoic; Devonian; Silurian; Ordovician; Cambrian; Precambrian
Illustrationsgeological sketch maps; diagrams; plots; profiles; models
ProgramNSERC Natural Sciences and Engineering Research Council of Canada
GEOSCAN ID221077