Matching Items (4)
Filtering by

Clear all filters

41341-Thumbnail Image.png

Letter From W. W. Crosby, Superintendent, Grand Canyon National Park, to the Director, U.S. National Park Service

ContributorsCrosby, W. W. (Author)
Created1923-08-21
Description

Letter from W. W. Crosby to the Director of the National Park Service defending his placement of the dynamite near Grand Canyon Village. He states there is between 16-20 tons of dynamite.

67290-Thumbnail Image.png

Feral Burro Management Plan and Environmental Assessment, Grand Canyon National Park

ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1976-11
Description

Feral burro management plan and environmental assessment for Grand Canyon National Park in Arizona.

67289-Thumbnail Image.png

Management Program: An Addendum to the Natural Resources Management Plan for Grand Canyon National Park

ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1977-09
DescriptionThis addendum to the 1977 GCNP managment plan includes priority projects and planning for a 5-year period.
67288-Thumbnail Image.png

Natural Resources Management Plan and Environmental Assessment: Grand Canyon National Park Arizona

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.