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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 6 of 6 (0.07 seconds)

Spelling suggestions: "subject:"4hupstream measurements -- arizona."" "subject:"4hupstream measurements -- orizona.""

1

Seasonal streamflow forecasting for central highlands, Arizona

Cluff, C. Brent January 1961 (has links)
No description available.
Stream measurements -- Arizona.
Water-supply -- Arizona.
maps
2

Stream gaging by continuous injection of tracer elements

Werrell, William Lewis, 1931-, Werrell, William Lewis, 1931- January 1967 (has links)
No description available.
Stream measurements -- Arizona.
Stream-gaging stations -- Arizona.
3

Evaporation from streambed materials in the Tucson area

Sorey, M. L. January 1967 (has links)
No description available.
4

The Relationship of Stream Flow to Precipitation on the Salt River Watershed Above Roosevelt Dam

Cooperrider, Charles K., Sykes, Glenton G. 07 1900 (has links)
No description available.
Agriculture -- Arizona.
Stream measurements.
Arizona -- Salt River Watershed.
5

Stream channel recharge in the Tucson Basin and its implications for ground-water management

Keith, Susan Jo January 1981 (has links)
No description available.
Artificial groundwater recharge.
6

Water Quality Transformations and Groundwater Recharge of Sewage Effluent Releases in an Ephemeral Stream Channel

Ince, S., Phillips, R. A., Wilson, L. G., Sebenik, P. G. 09 1900 (has links)
Project Completion Report, OWRT Project No. A-051-ARIZ / Agreement No. 14-31-0001-5003 / Project Dates: July 1974 - June 1975 / Acknowledgement: The work upon which this report is based was supported by funds provided by the United States Department of the Interior, Office of Water Research and Technology, as authorized under the Water Resources Research Act of 1978. / Bio-physicochemical measurements were made on treated sewage effluent releases at established locations within the channel of an ephemeral stream, the Santa Cruz River of Southern Arizona. Water samples were taken in chronological sequence as the effluent moved downstream, to trace changes in quality parameters during low and high hydrograph stages. Results indicate that dissolved oxygen (DO) concentrations at low effluent flows were higher than DO concentrations at high effluent flows; while, conversely, biochemical oxygen demand (BOD) concentrations at low effluent flows were generally lower than BOD concentrations at high effluent flows. Biochemical oxygen demand concentrations are affected by waste loadings, flow conditions, phytoplankton growth and nitrification. Mean river deoxygenation rates (k ) in sewage flows after six river miles from the Tucson Sewage Treatment Plant were always negative or increasing, indicative of nitrification, algal growth, and concentration of organic constituents through seepage losses.
Stream measurements -- Arizona.
Sewage -- Environmental aspects.
Hydrologic measurements.
Hydrologic models.
Santa Cruz River (Ariz. and Mexico)

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