Matching Items (2)
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- All Subjects: Water use
- All Subjects: Conservation
- Creators: Erwin, Gretchen
- Creators: United States Department of the Interior

ContributorsEdwards, John H. (Author) / United States Department of the Interior (Publisher)
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.

ContributorsNelson, Keith (Author) / Erwin, Gretchen (Author) / Battelle Memorial Institute. Technology Partnership Practice (Publisher)
Created2001-12
Description
The purpose of this report is to present the data gathered to date in the Santa Cruz AMA in support of the management goal and groundwater modeling effort. This report presents groundwater and surface water monitoring data, USGS stream gaging data, effluent data, gravity studies, historical water use and water quality data for three distinctive stream reaches of the Santa Cruz River.