Matching Items (4)
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- All Subjects: Roads
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- All Subjects: Conservation
- Creators: United States Department of the Interior
- Creators: Erwin, Gretchen
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.
ContributorsIckes, Harold L. (Author) / United States Department of the Interior (Publisher)
Created1933
DescriptionGuide Leaflet No. 1 detailing the desert view drive of the Grand Canyon.
ContributorsIckes, Harold L. (Author) / United States Department of the Interior (Publisher)
Created1940
DescriptionGuide Leaflet No. 3 detailing the west rim drive in the Grand Canyon.