Titlebook: Basement Tectonics 8; Characterization and Mervin J. Bartholomew,Donald W. Hyndman,Robert Mas Book 1992 Springer Science+Business Media Dor

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Post-Archean crustal evolution, terrane accretion, and metamorphism of the Western Cordillera, with es by subsequent orogenies, high-T recrystallization and anatexis. For example, at depth within the California Coast Ranges, high-P phases are currently being destroyed. Inland, a paucity of petrotectonic assemblages of oceanic affinities probably reflects differential sinking of these dense crustal

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Island-arc evolution and fracture-zone tectonics in the Mesozoic Sierra Nevada, California, and implion of the arc complex onto the continental margin may have occurred around Middle Jurassic time, as suggested by a 165 ± 2 Ma stitching pluton. The presence of Upper Jurassic dikes and plutons that intrude the Smartville complex indicates a post-accretion intrusive event and . rifting within the ar

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Problems concerning collisional , noncollisional deformation at continental-margin orogens, with an e arc-continent sutures in collisional orogens difficult to distinguish from deformed marginal arcs in noncollisional orogens. Phanerozoic continental-margin orogens contain evidence for early orogenic arc accretion, and the Mesozoic cordilleran orogen of the western United States, a classic example

Hay-Fever

Plutonism across the Tujunga-North American terrane boundary: A middle to upper crustal view of two rrane boundary and to utilize this information to constrain the accretionary history of this region. Timing of the terrane boundary has been enigmatic and existing interpretations vary from the pre-Middle Jurassic Mojave-Sonoran megashear to thrust faults of pre-Middle Jurassic to Late Cretaceous ag

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Vsd168

Sedimentation and basin evolution along the Mesozoic margin of western North Americaestern Sierra Nevada terrane in the Late Jurassic (Nevadan orogeny); and the Alexander-Wrangellia-Peninsular composite terrane in the mid- to Late Cretaceous — produced regionally diverse evolutionary histories (Howell and others, 1985, 1987).

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Mervin J. Bartholomew,Donald W. Hyndman,Robert Mas