Current Research - Geological Survey of Canada: Recherches en Cours - Commission Géologique Du CanadaGeological Survey of Canada, 1985 - Geology |
Other editions - View all
Common terms and phrases
amphibolite Arctic argillite Basin beds belt biotite Brook Burgeo Burgeo granite Cambrian Canada Canadian chlorite clastic clasts coarse grained conglomerate Cove Current Research deformation Department of Mines deposits Devonian diorite dolostone dykes equigranular facies faults feldspar felsic Figure folds foliation Formation François granite Geological Survey gneiss granite granitoid granodiorite Grenville Grey River Group Highlands hornblende indicate intrusive Island K-feldspar Lake layers limestone lithologies locally located lower Mackenzie mafic map area marine medium grained metamorphic metasedimentary migmatite Mineral Mines and Energy mylonite Newfoundland northern northwest Nova Scotia occur Ontario Ordovician outcrop overlying Paper permafrost phase plagioclase pluton pollen Pond porphyritic Precambrian quartz regional Report Road River samples sandstone schist sedimentary sediments sequence shale siltstone southern strata stratigraphic structures Survey of Canada tectonic thick tuff unit upper veins volcanic rocks zircon zone