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Page 1700, results 42476 - 42500

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Field observations, preliminary model analysis, and aquifer thermal efficiency
R. T. Miller, G. N. Delin
1993, Professional Paper 1530-A
In May 1980, the University of Minnesota began a project to evaluate the feasibility of storing heated (150 degrees Celsius (°C) water in the deep (180 to 240 meters (m)) Franconia-Ironton-Galesville aquifer and later recovering it for space heating. The Aquifer Thermal-Energy Storage (ATES) system was a doublet-well design in...
Bibliography of Oklahoma hydrology; reports prepared by the U.S. Geological Survey and principal cooperating agencies, 1901-93
J. S. Havens (compiler)
1993, Open-File Report 93-448
This bibliography lists reports on hydrology in Oklahoma prepared by the U.S. Geological Survey and the principal State cooperating agencies, the Oklahoma Geological Survey and the Oklahoma Water Resources Board. Included are citations of about 550 reports, abstracts, and journal articles issued from 1901 through July 1993. The reports are...
Water wells on St. Thomas, U.S. Virgin Islands
J.I. Steiger, Richard Kessler
1993, Open-File Report 91-504
This report is a compilation of well-inventory data collected from December 1989 to December 1990 on St. Thomas, U.S. Virgin Islands from 367 wells. The report includes well locations on 1982, 7.5 minute series, USGS topographic maps, which are published to scale, and tables of selected well data. The report...
Agricultural chemical interchange between ground water and surface water, Cedar River basin, Iowa and Minnesota: A study description
P. J. Squillace, M. J. Liszewski, E.M. Thurman
1993, Open-File Report 92-85
A review of the data collected in the Cedar River basin, Iowa and Minnesota, indicates that atrazine is consistently detected in the main-stem river at concentrations greater than 0.10 microgram per liter even during periods of extended base flow. The primary source of atrazine in the river during these periods...
Data for selected organic contaminants in the Mississippi and Ohio Rivers near their confluence, June 1989 and May-June 1990
LaDonna M. Bishop, Colleen E. Rostad, Wilfred E. Pereira, Thomas J. Leiker
1993, Open-File Report 93-371
Water samples were collected upstream and downstream from the confluence of the Ohio River and Mississippi River to study mixing of the river waters. Samples collected in June 1989 on the Mississippi River were analyzed for alachlor, atrazine, 2-chloro-2',6'-diethylacetanilide, cyanazine, desethyl-atrazine, desisopropylatrazine, 2,6-diethylaniline, 2-hydroxy-2',6'-diethylacetanilide, metolachlor, simazine, trimethyltriazinetrione, tris(2-chloroethyl) phosphate, and...
Trends in offstream water use in Indiana, 1960-90
D.V. Arvin
1993, Open-File Report 93-452
Water-use data for Indiana from 1960 to 1990 were analyzed to determine general trends of offstream water use. Since 1960, total withdrawals have increased, although there have been periods of increases and decreases. The largest amount of water use (14,300 Mgal/d) occurred in 1980, which was almost 2.5 times more...
User documentation for North Dakota geochemical data-base software system; input, update, and retrieval procedures
John W. Atwood
1993, Open-File Report 93-117
A data-base software system has been developed for the management of geochemical data collected by the U.S. Geological Survey and cooperating agencies in North Dakota. This report describes the purpose, use, and design of the North Dakota geochemical data-base software system. The software provides capabilities to input, update, and retrieve...
Discharge-measurement system using an acoustic Doppler current profiler with applications to large rivers and estuaries
Michael R. Simpson, Richard N. Oltmann
1993, Water Supply Paper 2395
Discharge measurement of large rivers and estuaries is difficult, time consuming, and sometimes dangerous. Frequently, discharge measurements cannot be made in tide-affected rivers and estuaries using conventional discharge-measurement techniques because of dynamic discharge conditions. The acoustic Doppler discharge-measurement system (ADDMS) was developed by the U.S. Geological Survey using a vessel-mounted...
Water resources data, Florida, water year 1992. Volume 3A: Southwest Florida surface water
J.E. Coffin, W.L. Fletcher
1993, Water Data Report FL-92-3A
Water resources data for the 1992 water year in Florida consist of continuous or daily discharge for 327 streams, periodic discharge for 20 streams, miscellaneous discharge for 65 streams, continuous or daily stage for 137 streams, continuous daily tide stage for 5 sites, periodic stage for 23 streams, peak discharge...
Factors affecting areas contributing recharge to wells in shallow aquifers
Thomas E. Reilly, David W. Pollock
1993, Water Supply Paper 2412
The source of water to wells is ultimately the location where the water flowing to a well enters the boundary surface of the ground-water system. In ground-water systems that receive most of their water from areal recharge, the location of the water entering the ground-water system is at the water...