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Year Published: 1994

Nonpoint and Point Sources of Nitrogen in Major Watersheds of the United States

Estimates of nonpoint and point sources of nitrogen were made for 107 watersheds located in the U.S. Geological Survey's National Water-Quality Assessment Program study units throughout the conterminous United States. The proportions of nitrogen originating from fertilizer, manure, atmospheric deposition, sewage, and industrial sources were found...

Puckett, Larry J.
Attribution: Water
Nonpoint and Point Sources of Nitrogen in Major Watersheds of the United States; 1994; WRI; 94-4001; Puckett, Larry J.

Year Published: 1994

Proceedings Abstracts: American Water Resources Association's Symposium on the National Water-Quality Assessment (NAWQA) Program--November 7-9, 1994, Chicago, Illinois

Approximately 418,000 pounds of triazine herbicides are applied annually to control weeds in crops grown in the Albemarle-Pamilico Sound drainage basin, located in North Carolina and Virginia. An enzyme-linked immunosorbent assay was used to detect concentrations of total triazine herbicides in streams draining into Albemarle-Pamlico Sound. Water...

Sorenson, Stephen K.
Proceedings Abstracts: American Water Resources Association's Symposium on the National Water-Quality Assessment (NAWQA) Program--November 7-9, 1994, Chicago, Illinois; 1994; OFR; 94-397; Edited by Sorenson, Stephen K.

Year Published: 1994

Water Resources Data, California, Water Year 1993. Volume 1. Southern Great Basin from Mexican Border to Mono Lake Basin, and Pacific Slope Basins from Tijuana River to Santa Maria River

Water resources data for the 1993 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 1 contains (1) discharge records for 156 streamflow-gaging stations, 12 crest-stage partial-record streamflow stations, and...

Mullen, J.R.; Hayes, P.D.; Agajanian, J.A.
Attribution: Water
Water Resources Data, California, Water Year 1993. Volume 1. Southern Great Basin from Mexican Border to Mono Lake Basin, and Pacific Slope Basins from Tijuana River to Santa Maria River; 1994; WDR; CA-93-1; Mullen, J. R.; Hayes, P. D.; Agajanian, J. A.

Year Published: 1994

Water Resources Data, California, Water Year 1993. Volume 2. Pacific Slope Basins from Arroyo Grande to Oregon State Line except Central Valley

Water resources data for the 1993 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 2 contains discharge records for 119 streamflow-gaging stations, 1 low-flow partial-record streamflow station, and 6...

Palmer, J.R.; Friebel, M.F.; Trujillo, L.F.; Markham, K.L.
Attribution: Water
Water Resources Data, California, Water Year 1993. Volume 2. Pacific Slope Basins from Arroyo Grande to Oregon State Line except Central Valley; 1994; WDR; CA-93-2; Palmer, J. R.; Friebel, M. F.; Trujillo, L. F.; Markham, K. L.

Year Published: 1994

Water Resources Data, California, Water Year 1993. Volume 3. Southern Central Valley Basins and the Great Basin from Walker River to Truckee River

Water resources data for the 1993 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 3 contains discharge records for 175 streamflow-gaging stations, 3 crest-stage partial-record streamflow stations and 79...

Mullen, J.R.; Anderson, S.W.; Hayes, P.D.
Attribution: Water
Water Resources Data, California, Water Year 1993. Volume 3. Southern Central Valley Basins and the Great Basin from Walker River to Truckee River; 1994; WDR; CA-93-3; Mullen, J. R.; Anderson, S. W.; Hayes, P. D.

Year Published: 1994

Water Resources Data, California, Water Year 1993. Volume 4. Northern Central Valley Basins and the Great Basin from Honey Lake Basin to Oregon State Line

Water-resources data for the 1993 water year for California consist of records of stage, discharge, and water quality of streams, stage and contents in lakes and reservoirs, and water levels and water quality in wells. Volume 4 contains discharge records for 190 gaging stations, stage and contents for 41 lakes and reservoirs, precipitation data...

Mullen, J.R.; Friebel, M.F.; Markham, K.L.; Anderson, S.W.
Attribution: Water
Water Resources Data, California, Water Year 1993. Volume 4. Northern Central Valley Basins and the Great Basin from Honey Lake Basin to Oregon State Line; 1994; WDR; CA-93-4; Mullen, J. R.; Friebel, M. F.; Markham, K. L.; Anderson, S. W.

Year Published: 1994

Water Resources Data, California, Water Year 1993. Volume 5. Ground-Water Data

Water resources data for the 1993 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. This volume of the report series includes records on ground water in California. Additional ground-water information for...

Johnson, J.A.
Attribution: Water
Water Resources Data, California, Water Year 1993. Volume 5. Ground-Water Data; 1994; WDR; CA-93-5; Johnson, J. A.

Year Published: 1993

Policy and procedures for the management and archival storage of data collected for hydrologic investigations, U.S. Geological Survey, Indiana District

This report describes the policy and procedures used by the Indiana District of the U.S. Geological Survey, Water Resources Division, to manage and store data collected during hydrologic investigations. It is the policy of the Indiana District that data collected to meet the objectives of projects for hydrologic investigations be documented,...

Martin, Jeffrey D.; Cohen, David A.
Policy and procedures for the management and archival storage of data collected for hydrologic investigations, U.S. Geological Survey, Indiana District; 1993; OFR; 94-61; Martin, Jeffrey D.; Cohen, David A.

Year Published: 1993

Cyst acquisition rate for Giardia lamblia in backcountry travelers to Desolation Wilderness, Lake Tahoe

The objective of this study was to determine the incidence of Giardia lamblia acquisition in back-country travelers to a wilderness area, provide longitudinal follow-up on the incidence of symptomatic gastrointestinal illness and relate such information to concentrations of Giardia cysts in water samples from a high-use area. A prospective cohort...

Zell, S.C.; Sorenson, S.K.
Attribution: Water
Cyst acquisition rate for Giardia lamblia in backcountry travelers to Desolation Wilderness, Lake Tahoe; 1993; Article; Journal; Journal of Wilderness Medicine; Zell, S. C.; Sorenson, S. K.

Year Published: 1993

Effects of advanced treatment of municipal wastewater on the White River near Indianapolis, Indiana; trends in water quality, 1978-86

The City of Indianapolis has constructed state-of-the-art advanced municipal wastewater-treatment systems to enlarge and upgrade the existing secondary-treatment processes at its Belmont and Southport treatment plants. These new advanced-wastewater-treatment plants became operational in 1983. A nonparametric statistical procedure--a modified form...

Crawford, Charles G.; Wangsness, David J.
Effects of advanced treatment of municipal wastewater on the White River near Indianapolis, Indiana; trends in water quality, 1978-86; 1993; WSP; 2393; Crawford, Charles G.; Wangsness, David J.

Year Published: 1993

Water Resources Data, California, Water Year 1992. Volume 1. Southern Great Basin from Mexican Border to Mono Lake Basin; and Pacific Slope Basins from Tijuana River to Santa Maria River

Water resources data for the 1992 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 1 contains (1) discharge records for 161 streamflow-gaging stations, 15 crest-stage partial-record streamflow stations, and...

Hoffman, E.B.; Bowers, J.C.; Mullen, J.R.; Hayes, P.D.
Attribution: Water
Water Resources Data, California, Water Year 1992. Volume 1. Southern Great Basin from Mexican Border to Mono Lake Basin; and Pacific Slope Basins from Tijuana River to Santa Maria River; 1993; WDR; CA-92-1; Hoffman, E. B.; Bowers, J. C.; Mullen, J. R.; Hayes, P. D.

Year Published: 1993

Water Resources Data, California, Water Year 1992. Volume 2. Pacific Slope Basins from Arroyo Grande to Oregon State Line except Central Valley

Water resources data for the 1992 water year for California consist of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 2 contains discharge records for 124 streamflow-gaging stations, 1 low-flow partial-record streamflow station, and 6...

Markham, K.L.; Palmer, J.R.; Friebel, M.F.; Trujillo, L.F.
Attribution: Water
Water Resources Data, California, Water Year 1992. Volume 2. Pacific Slope Basins from Arroyo Grande to Oregon State Line except Central Valley; 1993; WDR; CA-92-2; Markham, K. L.; Palmer, J. R.; Friebel, M. F.; Trujillo, L. F.