Matching Items (4)
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- All Subjects: Grand Canyon (Ariz.)
- All Subjects: Mining
- Creators: United States Department of the Interior
- Creators: Grand Canyon National Park, National Park Service, U.S. Department of the Interior
ContributorsEdwards, John H. (Author) / United States Department of the Interior (Publisher)
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
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.
ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1977-09
DescriptionNatural resources management plan and environmental assessment for preserving natural resources within the park for use and enjoyment of visitors. The approach is guided by the concept of maintaining and perpetuating ecosystems rather than protecting or preserving individual features or favored species.