Geophysics and Geology, 1권

Algonkian America andesite anomalies Archean Arizona associated basalt Basin batholith beds belt Beltian Berkeley Bull Calif Cambrian Canada central chert Coast Range Committee conglomerate Cordilleran Cretaceous Crustal Deformations deep-focus earthquakes deposits depth dikes diorite district earth's crust east epicenters evidence fauna feet folding formation fossils geological geosyncline gneiss granite granodiorite gravity Hayasaka hornfels igneous intrusions Islands isostatic Japan Jour Jurassic limestone Lower magma magnetic marine masses Mazatzal quartzite Mesozoic metamorphism Mountains National Research Council North northern occur Ocean orogeny Pacific Science Congress Paleozoic Permian Philippines plagioclase plutonic Pre-Cambrian present probably Professor quartz quartzite region representing rhyolite San Francisco sandstone schist sedimentary sediments shale shocks Shuswap Shuswap rocks Sixth Pacific Science slate South southeastern southern Stanford University strata stratigraphic structure Surv terrane Tertiary thickness tion Triassic trough U. S. Geol unconformably University of California Upper volcanic western Zealand zones