Basement Tectonics 12 Central North America and Other Regions [Paperback]

Proceedings of the Twelfth International Conference on Basement Tectonics held in Norman, Oklahoma, U.S.A., May 1995I Selected Articles.- Petrologic constraints on the tectonic evolution of the Llano uplift.- Geologic provinces of Oklahoma.- The Southern Oklahoma Aulacogen: a Cambrian analog for Mid-Proterozoic AMCG (Anorthosite-Mangerite-Charnockite-Granite) complexes?.- Surface and near-surface investigation of the alteration of the Mount Scott Granite and geometry of the Sandy Creek Gabbro pluton, Hale Spring area, Wichita Mountains, Oklahoma.- Multiple reactivations of rigid basement block margins: examples in the northern Reading Prong, U.S.A..- The Variscan geodynamic cycle in the Sardinian-Corsican Massif, according to the most recent data.- Geological and geophysical exploration for uranium mineralization in the El-Eredyia prospect area, Central Eastern Desert, Egypt.- Seismic imaging beneath thrust blocks.- II Abstracts.- Petrology and tectonic significance of the Polly Wright Cove pluton, Blue Ridge Province, Virginia: an extension-related, multiply-intrusive magmatic system of anorogenic origin.- Basement-involved and detached phases of deformation in the evolution of fold-thrust belts: examples from the southern Cordilheira do Espinha?o and the Paramirim deformation corridor, Brazil.- Evolution of the Late Proterozoic basement in the northern Appalachian orogenic system and implications for the Ouachita system.- The north-trending swarm of Mesozoic dikes in the southern Appalachians: its map pattern and significance for Mesozoic extension.- Crustal tectonic controlling metallogenies from Paleozoic to Tertiary in the North Patagonian region, Argentina.- Early Proterozoic ductile reworking of Archean basement in the central Laramie range: a complex response to the Cheyenne belt, trans-Hudson and central plains orogens.- Propagation of high angle, dip-slip basement fault zones into overlying sedimentary rocks.- Geologic provinces of Oklahoma.- Evidence frolS]