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TitleEvolution of the Cape Smith Belt: Early Proterozoic Continental Underthrusting, Ophiolite Obduction, and Thick - Skinned Folding
AuthorSt-Onge, M R; Lucas, S B
SourceThe Early Proterozoic Trans-Hudson Orogen of North America; by Lewry, J F (ed.); Stauffer, M R (ed.); Geological Association of Canada, Special Paper no. 37, 1990 p. 313-351
Alt SeriesGeological Survey of Canada, Contribution Series 42288
MeetingSaskatoon '87: Trans Hudson Orogen; Saskatoon, Sask; CA; May 1987
NTS35H; 35G/01; 35G/08; 35G/09; 35G/16; 25E/04; 25E/05; 25E/12
Lat/Long WENS-74.5000 -71.5000 62.0000 61.1667
Subjectsgeochronology; igneous and metamorphic petrology; tectonics; structural geology; archean; plate tectonics; ophiolites; igneous rocks; faults, thrust; structural features; subduction; oceanic crust; tectonostratigraphic zones; tectonic interpretations; tectonic elements; tectonic environments; sedimentary rocks; deltaic deposits; fluvial deposits; volcanic rocks; basalts; plutonic rocks; ultramafic rocks; mafic rocks; rifting; rifts; deformation; accretion; pressure-temperature conditions; metamorphism; shear zones; gneisses; metasedimentary rocks; decollement; metamorphic rocks; tonalites; granodiorites; dykes; folds; structural trends; rubidium strontium dates; radiometric dates; autochthons; sandstones; structural interpretations; tectonic evolution; gabbros; foliation; lineations; cleavage; mylonites; thermal history; Cape Smith Fold Belt; Superior Province; Trans-hudson Orogen; Povungnituk Group; Spartan Group; Watts Group; Purtuniq Ophiolite; Chukotat Group; Kattiniq Intrusive Suite; Precambrian; Proterozoic
Illustrationssketch maps; photographs

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