Geology of the Cordilleran Orogen in Canada
Seven stratigraphic chapters cover time slices from Precambrian to Neogene; also included are chapters covering tectonic framework, paleomagnetism, physiographic evolution, Quaternary glaciation, volcanic and plutonic regimes, metamorphism, structural styles, metallogeny, energy and ground resources, and natural hazards. A tectonic synthesis chapter and a summary of outstanding problems round out the volume. Accompanying plates include physiographic, tectonic assemblage, terrane and metamorphic maps, correlation charts, structural cross sections, and special maps showing distribution of Proterozoic and Miocene plutonic suites and the metallogeny of terranes.
Published:January 01, 1991
H. Gabrielse, J.W.H. Monger, J.O. Wheeler, C.J. Yorath, E.S. Carter, M.J. Orchard, C.A. Ross, J.R.P. Ross, P.L. Smith, H.W. Tipper, J.F. Sweeney, R.A. Stephenson, R.G. Currie, J.M. DeLaurier, 1991. "Tectonic framework", Geology of the Cordilleran Orogen in Canada, H. Gabrielse, C.J. Yorath
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The first part of this chapter deals with the concepts of morphogeological belts, tectonic assemblages and terranes. These concepts are fundamental to the understanding of Canadian Cordilleran evolution and play an important role in the organization of the volume.
Part B is mainly devoted to recent paleontological studies and their significance relative to the characterization of Cordilleran terranes. No attempt is made to synthesize the full scope of paleontology in the context of Cordilleran geology, a subject beyond the purview of this volume, but the importance of this discipline will be apparent in the chapters on stratigraphy.