Water as an urban resource and nuisance
H. E. Thomas, William Joseph Schneider
1970, Circular 601-D
Generally, when people speak of water as a resource, they are considering its good aspects and recognizing that it is essential for life and living. Sometimes or at some places or to some people, the same water may be annoying or unpleasant and thus a nuisance-for example, rain at a...
Stratigraphic sections and chemical analyses of phosphatic rocks of Permian and Mississippian age in Weber County, Utah
Elmer M. Schell, K.P. Moore
1970, Circular 635
Stratigraphic sections and chemical analyses of phosphatic rocks from five trench localities in Weber County, Utah, are presented. Four of the trenches are in Mississippian rocks, and one is in Permian rocks. Of the Mississippian rocks, the highest grade phosphatic interval is at the Wheat Grass Creek locality. Here the...
Some estimates of the thermal effects of a heated pipeline in permafrost
Arthur H. Lachenbruch
1970, Circular 632
Selected sources of information on United States and world energy resources--An annotated bibliography
Paul Averitt, M. Devereux Carter
1970, Circular 641
Quality of surface waters of the United States, 1965, Parts 5 and 6, Hudson Bay and upper Mississippi River basins and Missouri River basin
Water Resources Division, U.S. Geological Survey
1970, Water Supply Paper 1963
Quality of surface waters of the United States, 1965, Parts 12-16, Pacific slope basins in Washington and upper Columbia River basin to Hawaii and other Pacific areas
Water Resources Division, U.S. Geological Survey
1970, Water Supply Paper 1966
Surface water supply of the United States, 1961-65, Part 9. Colorado River basin, Volume 3. Lower Colorado River basin
Water Resources Division, U.S. Geological Survey
1970, Water Supply Paper 1926
No abstract available....
Mineral resources of the southern half of Zone III Santander, Norte de Santander and Boyaca, Colombia
Dwight Edward Ward, Richard Goldsmith, Bruna B. Cruz, Jaime Restrepo, A. Hernan
1970, Open-File Report 70-359
The areas covered by this report lies in the eastern Cordillera of the Colombian Andes in the region around Bucaramanga. This part of the eastern Cordillera consists of a structurally complex core of metamorphic and igneous rocks of Precambrian to Mesozoic age, flanked to east and west by faulted and...
Analyses of rock and stream-sediment samples from the Craig B-5 quadrangle, Alaska
Allen L. Clark, H. C. Berg, D.A. Grybeck, A.T. Ovenshine, Raymond Wehr
1970, Open-File Report 70-67
Results of analyses for shale oil in the Phosphoria Formation of southwestern Montana
Andrew F. Bateman Jr.
1970, Open-File Report 70-19
Reconnaissance geologic mapping in Liberia
Richard William White
1970, Open-File Report 70-366
Gold resource potential of the Denali bench gravels, Alaska
Thomas E. Smith
1970, Open-File Report 70-309
Analyses of rock and stream-sediment samples from the Craig C-6 Quadrangle, Alaska
Allen L. Clark, Henry C. Berg, Donald A. Grybeck, A. Thomas Ovenshine, Raymond Wehr
1970, Open-File Report 70-70
Analytical data for 26 rock and 8 stream-sediment samples from the Craig C-6, 1:63,360-scale quadrangle are presented in this report, together with a statistical treatment of the data. The samples were collected in 1969 as part of the Heavy Metals Program of the U.S. Geological Survey.The most comprehensive discussion of...
Ore deposits in rocks of Paleozoic and Tertiary age of the northern Black Hills, South Dakota
Lewis H. Shapiro, John Paul Gries
1970, Open-File Report 70-300
No abstract available....
Analyses of rock and stream-sediment samples from the Sumdum C-4 Quadrangle, Alaska
Allen L. Clark, David A. Brew, Donald A. Grybeck, Raymond Wehr
1970, Open-File Report 70-76
Analytical data for 31 rock and 33 stream-sediment samples from the Sumdum C-4 , 1:63,360 scale quadrangle are presented in this report, together with a statistical treatment of the data. The samples were collected in 1969 as part of the Heavy Metals Program of the U.S. Geological Survey.The most comprehensive...
The mineral resources of the Sierra Nevada de Santa Marta, Columbia (Zone I)
Charles McFarland Tschanz, Andres Jimeno V., Jaime B. Cruz
1970, Open-File Report 70-329
The Sierra Nevada de Santa Maria on the north coast of Colombia is an isolated triangular mountain area that reaches altitudes of almost 19,000 feet. The exceedingly complex geology is shown on the 1:200,000 geologic map. Despite five major periods of granitic intrusion, three major periods of metamorphism, and extensive...
Paleozoic and Precambrian rocks of Alaska and their role in its structural evolution
Michael Churkin Jr.
1970, Open-File Report 70-64
Acknowledging that there are large gaps in the knowledge of the geology of Alaska, the following threefold subdivision of Alaska into Paleozoic tectonic elements is proposed: Southern Alaska--the Alaska Range and farther south--is the northern end of the Paleozoic Cordilleran geosyncline that rims the eastern Pacific. Northern Alaska--the northeastern Brooks...
Analyses of rock and stream-sediment samples from the Taylor Mountains A-6 and southern part of Taylor Mountains B-6 quadrangles, Alaska
Allen L. Clark, W. H. Condon, J. M. Hoare, D. H. Sorg
1970, Open-File Report 70-78
Geology of Samrah and vicinity, Kingdom of Saudi Arabia
P. K. Theobald Jr.
1970, Open-File Report 70-321
Analyses of rock and stream-sediment samples from the Taylor Mountains C-8 quadrangle, Alaska
Allen L. Clark, W. H. Condon, J. M. Hoare, D. H. Sorg
1970, Open-File Report 70-80
Lead-, zinc-, and barite-bearing samples from the western Brooks Range, Alaska, with a section on petrography and mineralogy
Irvin L. Tailleur, Ray Wehr, G. Donald Eberlein
1970, Open-File Report 70-319
Concentrations of base metal and barite of potential economic significance may be present in the western De Long Mountains, northwestern Alaska. Greater than 2 percent lead and 1 percent zinc were detected semiquantitatively in sulfide-bearing hand samples from one locality, and more than 10 percent lead was analyzed in a...
Analyses of rock and stream-sediment samples from the northern part of the Taylor Mountains B-6 quadrangle, Alaska
Allen L. Clark, W. H. Condon, J. M. Hoare, D. H. Sorg
1970, Open-File Report 70-79
Metallic mineral resources map of the Talkeetna quadrangle, Alaska
Allen L. Clark, Edward Huntington Cobb
1970, Open-File Report 70-77
Analyses of rock and stream-sediment samples from the Sumdum B-3 quadrangle, Alaska
Allen L. Clark, D. A. Brew, D.A. Grybeck, Raymond Wehr
1970, Open-File Report 70-73
No abstract available....
Bering Sea, seismic reflection profiles, 1969
David William Scholl, Michael S. Marlow
1970, Open-File Report 70-292
