Bulletin of the Geological Society of America, Volume 47Geological Society of America., 1936 - Geology Vols. 1-44 include Proceedings of the annual meeting, 1889-1933, later published separately. |
Contents
Introduction | 1693 |
Isostatic relations | 1699 |
Consequences of thickening of the batholith | 1711 |
13 other sections not shown
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Common terms and phrases
abundant Albany quartz syenite altitude analcite apatite augite basalt basins batholith beds Belknap Mountains Belknap syenite biotite camptonite canyon Cedar Point cent chemical coarse Conway granite Creek deposits dikes diorite dunite east erosion facies feet thick feldspar formation fourchite fracture gabbro geanticline geologic geosyncline glacial glacier lobe grains gravel groundmass Hill hornblende igneous indicate intrusive Jour kilometers lamprophyres magma magma series magnetite mass Meredith granite miles millimeter minerals minette monzodiorite Nipissing oligoclase olivine orogeny outwash fill Paleozoic Payette Penetang petrographic phenocrysts plagioclase Plateau porphyry probably quadrangle quartz quartzite region ridge ring-dike rocks sand sandstone Sanpoil schists sea level sediments serpentine shale shonkinite shorelines shows silt slope Spanish Peaks Spokane River Spokane Valley stratigraphic stream structure subsidence Sudbury series surface Surv syenite syenodiorite tectonic terrace teschenite tion titanaugite trachydolerite tributary U. S. Geol ultrabasic uplift vertical vogesite water-planes zone