Blood analyses of wolf pups and their ecological and metabolic interpretation
U.S. Seal, L.D. Mech, V. Van Ballenberghe
1975, Journal of Mammalogy (56) 64-75
Blood samples were obtained from 32 wolf (Canis lupus) pups live-trapped over a three-year period in northern Minnesota. The results of 21 laboratory analyses of hematology and blood chemistry are tabulated and analyzed in terms of study area, age, sex, and year of collection. Mean values are compared to those...
Mount St. Helens volcano: Recent and future behavior
D. R. Crandell, D. R. Mullineaux, M. Rubin
1975, Science (187) 438-441
Mount St. Helens volcano in southern Washington has erupted many times during the last 4000 years, usually after brief dormant periods. This behavior pattern suggests that the volcano, last active in 1857, will erupt again - perhaps within the next few decades. Potential volcanic hazards of several kinds should be...
The distribution of seepage within lakebeds
M.S. McBride, H.O. Pfannkuch
1975, Journal of Research of the U.S. Geological Survey (3) 505-512
The mutual exchange of water between lakes and contiguous permeable ground-water bodies, which are thin relative to the diameter of the lakes, was modeled digitally. A significant rate of seepage was found to extend only a relatively short distance from shore, thus forming a narrow band around the lake's perimeter....
Regional impact of water resource investments in an developing area
Emil Attanasi
1975, Journal of the American Water Resources Association (11) 69-76
Regional development and industrialization patterns are investigated and related via regression analysis to water resource investments for the island of Puerto Rico. Although results of this study indicate such investments have little immediate or short‐term impact, significant relationships and variations in regional responses appear over longer time periods. This is...
Geology of Bulgaria: A review
Richard M. Foose, Frank T. Manheim
1975, AAPG Bulletin (59) 303-335
Bulgaria is in southeastern Europe between reasonably well-described areas of predominantly Alpine crustal deformation on the north and northwest (Carpathians in Romania, Hungary, and Czechoslovakia; Alps in Austria), on the east (Pontides and Taurides in Turkey), and on the west and south (Dinaric Alps in Yugoslavia; Pindos Mountains...
Earthquakes, active faults, and geothermal areas in the Imperial Valley, California
D.P. Hill, P. Mowinckel, L.G. Peake
1975, Science (188) 1306-1308
A dense seismograph network in the Imperial Valley recorded a series of earthquake swarms along the Imperial and Brawley faults and a diffuse pattern of earthquakes along the San Jacinto fault. Two known geothermal areas are closely associated with these earthquake swarms. This seismicity pattern demonstrates that seismic slip is...
Mechanism of Formation of Pillow Lava
James G. Moore
1975, American Scientist (63) 269-277
Much of the ocean floor is covered by lava of a distinctive character. The lava appears to be made up of closely packed ellipsoidal masses about the size and shape of pillows - hence the term pillow lava. Only within the last few years has the abundance of pillow lava...
A brief history of the U.S. Geological Survey
Water Resources Division, U.S. Geological Survey, Mary C. Rabbitt
1975, Report
Established by an Act of Congress in 1879 and charged with responsibility for "classification of the public lands, and examination of the geological structure, mineral resources, and products of the national domain," the U. S. Department of the Interior's Geological Survey has been the Nation's principal source of information about...
Effects of lowering interior canal stages on salt-water intrusion into the shallow aquifer in southeast Palm Beach County, Florida
Larry F. Land
1975, Open-File Report 75-74
Land in southeast Palm Beach County is undergoing a large-scale change in use, from agricultural to residential. To accommodate residential use, a proposal has been made by developers to the Board of the Lake Worth Drainage District to lower the canal stages in the interior part of the area undergoing...
A reconnaissance of hydrogeologic conditions in Lehigh Acres and adjacent areas of Lee County, Florida
Durward Hoye Boggess, T.M. Missimer
1975, Open-File Report 75-55
Lehigh Acres, a residential community with a population of about 13,500 and comprising an area of about 94 square miles (243 square kilometres) in the eastern part of Lee County, has been under development since 1954. Prior to development the area was poorly drained. By 1974, more than 150 miles...
Geohydrology and water quality of the Mississippi River alluvial aquifer, northeastern Louisiana
Merrick S. Whitfield Jr.
1975, Water Resources Technical Report 10
The Mississippi River alluvial aquifer in northeastern Louisiana is in the alluvium of the Mississippi, Arkansas, and Ouachita Rivers and underlies approximately 5,000 square miles (13,000 square kilometers) in the Mississippi River valley. The aquifer, of Pleistocene age, is a southeastward-thickening wedge of sand and gravel that ranges in thickness...
Lakes of Oregon, Volume 3: Hood River, Multnomah, Washington and Yamhill Counties
M.V. Shulters
1975, Report
An inventory of lakes and reservoirs of Oregon is essential for a complete evaluation of the total surface-water supply of the State and to provide a basis for answering questions about Oregon's lakes. Much of the information on lakes and reservoirs previously collected by Federal and State agencies has never...
Water resources data for Iowa, water year 1974
U.S. Geological Survey
1975, Report
No abstract available....
Slope maps: a new USGS product
C.R. Gilman, F.S. Brownworth, C.W. Richter
1975, Report
No abstract available....
The EROS Data Center
Water Resources Division, U.S. Geological Survey
1975, Report
The EROS Data Center, 16 miles (25 km) northeast of Sioux Falls, South Dakota, is operated by the EROS Program to provide access to NASA's LANDSAT [formerly Earth Resources Technology Satellite (ERTS)] imagery, aerial photography acquired by the U.S. Department of the Interior, and photography and imagery acquired by the...
Comparative study of Canadian-United States resources programs
DeYoung Jr.
1975, Report
Chapter A: Report of the resource endowment, infrastructure development, tax incentives and exploration financing. Chapter B: Recent changes in Canadian tax laws affecting the mineral industries. Chapter C: The impact of recent changes in Canadian tax laws on the mineral industries....
Building stones of our Nation's Capital
Charles F. Withington
1975, Report
The buildings of our Nation's Capital serve as an unusual geologic display, for the city has been constructed with rocks from quarries throughout the United States and many distant lands. Each building is a unique museum that not only displays the important features of various stones and the geologic environment...
Water resources data for Wyoming, water year 1974, Part 2, Water quality records
Water Resources Division, U.S. Geological Survey
1975, Water Data Report WY-74-2
No abstract available....
Water-resources investigations of the U.S. Geological Survey in the northern Great Plains coal region of Wyoming, Montana, and North Dakota, 1975
Water Resources Division, U.S. Geological Survey
1975, Report
The Geological Survey's Water Resources Division has for many years maintained a program of water-resources investigations that includes the coal regions of Wyoming, Montana, and North Dakota. These programs have been supported by State and local agencies and by other agencies of the Federal government, largely to provide data for...
Selected water-quality data from Fallen Leaf Lake, El Dorado County, California, June through October 1974
Richard H. Fuller
1975, Report
In 1974 the U.S. Geological Survey entered into a cooperative agreement with the California Department of Water Resources to study the limnology of Fallen Leaf Lake and adjacent streams. The lake is in California, near the crest of the Sierra Nevada about 23 miles southwest of Reno, Nevada (fig. 1)....
Channel erosion surveys along southern segment of the TAPS route, Alaska, 1972 and 1973
Joseph M. Childers
1975, Report
This report presents descriptions of preconstruction conditions at selected stream-channel sites along the southern segments of the Trans-Alaska Pipeline System from Flood Creek to Valdez. The information presented can be used in studies of severe channel erosion streambed scour, bank erosion, or rechannelization. The report also presents a plan for...
Water resources data for Massachusetts and Rhode Island
Water Resources Division, U.S. Geological Survey
1975, Report
No abstract available....
Channel erosion surveys along TAPS route, Alaska, 1974
Joseph Childers, Stanley H. Jones
1975, Report
Repeated site surveys and aerial photographs at 26 stream crossings along the trans-Alaska pipeline system (TAPS) route during the period 1969-74 provide chronologie records of channel changes that predate pipeline-related construction at the sites. The 1974 surveys and photographs show some of the channel changes wrought by construction of the...
History of irrigation and characteristics of streamflow in northern Nebraska
F.B. Shaffer
1975, Open-File Report 7501
Five streams drain the northern part of Nebraska and are tributaries to the Missouri River above Yankton, S. Dak. This report presents statistical data at 29 gaging sites on four of the streams, namely, White River, Ponca Creek, Niobrara River, and Bazile Creek. The fifth stream, Hat Creek, drains a...
Summer behavior of adult radio-equipped woodcock in central Maine
Ray B. Owen, J. W. Morgan
1975, Journal of Wildlife Management (39) 179-182
The behavior of 26 adult American woodcock (Philohela minor) was studied in central Maine during the summers of 1971-73 using radiotelemetry. Adults used diurnal covers and nocturnal sites that were similar to those previously recorded for immature woodcock. The adults, however, were more active during the daylight hours and moved...
