Possible extension of mineral belts, northern part of Coeur d'Alene district, Idaho
Garland B. Gott, Joseph M. Botbol
1975, Journal of Research of the U.S. Geological Survey (3) 1-7
The ore deposits in the northern part of the Coeur d'Alene district are located within rocks of the Belt Supergroup that have been intruded by Cretaceous quartz monzonites. Lead-zinc-silver replacement veins constitute most of the deposits. The geometry of the district has been modified by post-ore faulting along the Osburn,...
Flood of July 21, 1975 in Mercer County, New Jersey
Stephen J. Stankowski, Robert D. Schopp, Anthony J. Velnich
1975, Water-Resources Investigations Report 51-75
Intense rainfall during the evening of July 20 and early morning hours of July 21, 1975 caused flooding of unprecedented magnitude in highly urbanized Mercer County, New Jersey. Over 6 inches (152 millimetres) of rainfall was recorded during a 10-hour period at Trenton, the capital of New Jersey. No lives...
Water resources data for California, 1974; Part 1: Surface water records; Volume 1: Colorado River Basin, Southern Great Basin, and Pacific Slope Basins excluding Central Valley
Water Resources Division, U.S. Geological Survey
1975, Water Data Report CA-74-1-1
Surface-water records for the 1974 water year for California, including records of streamflow or reservoir storage at gaging stations, partial-record stations, and miscellaneous sites, are given in this report. Records for a few pertinent gaging stations in bordering States also are included. The records were collected and computed by the...
Hydrogeologic data for the lower Connecticut River basin, Connecticut
J.W. Bingham, F.D. Paine, L.A. Weiss
1975, Connecticut Water Resources Bulletin 30
This report contains geologic, ground-water, and miscellaneous data on the quality of surface water collected for a water-resources inventory of the lower Connecticut River basin, Connecticut. The study was made by the U.S. Geological Survey in fiscal cooperation with the Connecticut Department of Environmental Protection. A companion report (Connecticut Water...
Hydrogeologic data for the Farmington River basin, Connecticut
Herbert T. Hopkins, Elinor H. Handman
1975, Connecticut Water Resources Bulletin 28
This report contains hydrologic and geologic data collected and compiled as part of a water resources investigation of the Farmington River basin, Connecticut. The study was made by the U.S. Geological Survey in fiscal cooperation with the Connecticut Department of Environmental Protection. A companion report, Connecticut Water Resources Bulletin No....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 6
1975, Report
No abstract available....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 5
1975, Report
No abstract available....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 4
1975, Report
No abstract available....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 3
1975, Report
No abstract available....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 2
1975, Report
No abstract available....
Journal of Research of the U. S. Geological Survey, 1975, volume 3, issue 1
1975, Report
No abstract available....
Geologic map showing springs rich in carbon dioxide or or chloride in California
Ivan Barnes, William P. Irwin, H.A. Gibson
1975, Water Resources Investigations Open-File Map 1975
Carbon dioxide- and chloride-rich springs occur in all geologic provinces in California, but are most abundant in the Coast Ranges and the Great Valley. The carbon-dioxide-rich springs issue mainly from Franciscan terrane; they also are rich in boron and are of the metamorphic type (White, 1957). Based on isotopic data,...
Level of dietary biotin required for optimum growth, feed utilization and swimming stamina by juvenile lake trout
H. A. Poston
1975, Federation Proceedings (34) 884-884
No abstract available at this time....
Cost, accuracy, and consistency comparisons of land use maps made from high-altitutde aircraft photography and ERTS imagery
Katherine A. Fitzpatrick
1975, Final Report Volume 6
Accuracy analyses for the land use maps of the Central Atlantic Regional Ecological Test Site were performed for a 1-percent sample of the area. Researchers compared Level II land use maps produced at three scales, 1:24,000, 1:100,000, and 1:250,000 from high-altitude photography, with each other and with point data obtained...
Aerial photographic reproductions
Water Resources Division, U.S. Geological Survey
1975, Report
The National Cartographic Information Center of the U.S. Geological Survey maintains records of aerial photographic coverage of the United States and its Territories, based on reports from other Federal agencies as well as State governmental agencies and commercial companies. From these records, the Center furnishes data to prospective purchasers on...
Environmental problems in the coastal and wetlands ecosystems of Virginia Beach, Virginia
Peter J. Buzzanell, Herbert K. McGinty III
1975, Report
Many of the city of Virginia Beach's beach stabilization and sewage disposal problems are the result of an inadequate understanding of the physical and biological systems. Influenced by population and economic pressures, natural systems were artificially stabilized by engineering projects that had to be constantly maintained. These same pressures continue...
Land use information and air quality planning
Wallace E. Reed, John E. Lewis
1975, Final Report Volume 7
The pilot national land use information system developed by the U.S. Geological Survey in the Central Atlantic Regional Ecological Test Site project has provided an improved technique for estimating emissions, diffusion, and impact patterns of sulfur dioxide (SO2) and particulate matter. Implementation of plans to control air quality requires land...
Interpretation, compilation and field verification procedures in the CARETS project
Robert H. Alexander, Peter W. De Forth, Katherine A. Fitzpatrick, Harry F. Lins, Herbert K. McGinty III
1975, Final Report Volume 5
The production of the CARETS map data base involved the development of a series of procedures for interpreting, compiling, and verifying data obtained from remote sensor sources. Level II land use mapping from high-altitude aircraft photography at a scale of 1:100,000 required production of a photomosaic mapping base for each...
National Cartographic Information Center Newsletter No. 3
Water Resources Division, U.S. Geological Survey
1975, Newsletter 3
Bill Overstreet, this year's president of the American Congress on Surveying and Mapping, wrote us a brief note of guidance after the first issue of the NCIC Newsletter. In it, he cautioned us, among other things, not to get tied down to a strict publishing schedule. "Publish as information becomes...
National Cartographic Information Center Newsletter No. 2
Water Resources Division, U.S. Geological Survey
1975, Newsletter 2
The publication of this issue has been delayed due to the siren call of annual leave and the general inertia produced by the langorous, if pollution-ridden stillness of deep summer in Northern Virginia. We are introducing a new, more artistic cover design with this issue, courtesy of the Geological Survey's...
Feeding behavior and temperature and light tolerance of Mysis relicta in the laboratory
G.M. DeGraeve, James B. Reynolds
1975, Transactions of the American Fisheries Society (104) 394-397
Live specimens of Mysis relicta from Lake Michigan were held for one year in the laboratory to determine feeding behavior and tolerance to light and temperature. Mysids fed by moving with rapid, horizontal jerking motions toward food as it settled toward the bottom and by swimming slowly, upside down, to...
National Cartographic Information Center Newsletter No. 1
Water Resources Division, U.S. Geological Survey
1975, Newsletter 1
This is the first of what we hope will become a continuing series of quarterly NCIC newsletters. You, the reader, are encouraged to make comments, offer praise or criticism as the occasion warrants, send in suggestions, and contribute information or articles. In this issue, we plan to present information on...
Norfolk and environs: A land use perspective
Robert H. Alexander, Peter J. Buzzanell, Katherine A. Fitzpatrick, Harry F. Lins, Herbert K. McGinty III
1975, Final Report Volume 2, Part A
The Norfolk-Portsmouth Standard Metropolitan Statistical Area (SMSA) in southeastern Virginia was the site of intensive testing of a number of land resources assessment methods, built around the availability of remotely sensed data from the Earth Resources Technology Satellite (ERTS-I), later renamed LANDSAT I. The Norfolk tests were part of a...
Norfolk and environs: A land use perspective
Robert H. Alexander, Peter J. Buzzanell, Katherine A. Fitzpatrick, Harry F. Lins, Herbert K. McGinty III
1975, Final Report Volume 2, Part A
The Norfolk-Portsmouth Standard Metropolitan Statistical Area (SMSA) in southeastern Virginia was the site of intensive testing of a number of land resources assessment methods, built around the availability of remotely sensed data from the Earth Resources Technology Satellite (ERTS-I), later renamed LANDSAT I. The Norfolk tests were part of a...
Polypodium sp. (Coelenterata) infection of paddlefish (Polyodon spathula) eggs
V. Charles Suppes, Fred P. Meyer
1975, Journal of Parasitology (61) 772-775
Parasitism of fish by coelenterates is rare and the first North American infection was reported in sturgeon (Hoffman et al., 1974, J Parasitol 60: 548-550). In the USSR parasitism of sturgeon (Acipenser sp.) eggs by the coelenterate Polypodium hydriforme Ussov 1885 has long been reported and investigated [Raikova, 1959, in...
