U.S. Geological Survey Professional PaperU.S. Government Printing Office, 1976 |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Alaska analysis andesite anomalies aquifer basalt biotite Cenozoic chemical coal beds Coastal Colorado concentrations correlation County Creek Cretaceous deposits depth Devonian drilling earthquake eastern Eocene evaluation fault zone field flood flow Formation fractures geochemical Geologic mapping geophysical geothermal gneiss granitic gravity ground water ground-water hydrologic Idaho indicated intrusive investigations km² Lake Landsat limestone lower mafic magnetic major Massachusetts ment metamorphic mg/l million mineral mining Montana Mountains Nevada northern occur Ordovician overlying Paleozoic percent Pleistocene pluton potential Powder River basin Precambrian quadrangle quartz Range recharge region reported reservoir rhyolite River basin samples sand sandstone schist sedimentary sediments seismic sequence shale shallow siltstone Snake River Plain southern southwestern stratigraphic streams structural suggest surface Survey tectonic Tertiary thermal thick thorium tion trend Triassic tuff U.S. Geol units upper uranium USGS Valley volcanic rocks western Wyoming
مقاطع مشهورة
الصفحة 329 - REFERENCES ALDRICH, LT, DAVIS, GL and JAMES, HL, 1965. Ages of minerals from metamorphic and igneous rocks near Iron Mountain, Michigan. J. Petrol., 6: 445-472.
الصفحة xi - Any use of trade names and trademarks in this publication Is for descriptive purposes only and does not constitute endorsement by the US Geological Survey.
الصفحة 301 - Committee for Coordination of Joint Prospecting for Mineral Resources in South Pacific Offshore Areas...
الصفحة 331 - Computations of total sediment discharge, Niobrara River near Cody, Nebraska: US Geol. Survey Water-Supply Paper 1357, 187 p. Colby, BR , and Hubbell, DW , 1961, Simplified methods for computing total sediment discharge with the modified Einstein procedure: US Geol. Survey WaterSupply Paper 1593, 17 p.
الصفحة 327 - Branch of Distribution, US Geological Survey, 1200 South Eads Street, Arlington, VA 22202, for maps of areas east of the Mississippi River, including Minnesota, Puerto Rico, and the Virgin Islands...
الصفحة 338 - Mattson, PH, 1973, Middle Cretaceous nappe structures in Puerto Rican ophiolites and their relation to the tectonic history of the Greater Antilles: Geological Society of America Bulletin, v. 84, p. 21-37. , 1979, Subduction, buoyant braking, flipping, and strike-slip faulting in the northern Caribbean: Journal of Geology, v.
الصفحة 332 - Damon, PE, Shafiqullah, M., and Leventhal, JS, 1974, K-Ar chronology for the San Francisco volcanic field and rate of erosion of the Little Colorado River, in. Geology of Northern Arizona, Part 1, Regional studies.
الصفحة 327 - Ground-Water Levels in the United States". Water-supply papers may be consulted in the libraries of the principal cities in the United States or may be purchased from the Branch of Distribution, US Geological Survey, 1200 South Eads Street, Arlington, VA 22202.
الصفحة 342 - NevadaUtah beryllium belts, in Geological Survey research 1966: US Geol. Survey Prof. Paper 550-C, p.
الصفحة 341 - Gaskill, DL, and Raabe, RG, 1969, Mineral resources of the Blue Range Primitive Area, Greenlee County, Arizona, and Catron County, New Mexico; with a section on aeromagnetic interpretation by Gordon P.