Author
Billingsley, George H.
Geological Survey (U.S.)
10
United States. National Park Service
Priest, Susan S.
6
Felger, Tracey J.
5
United States. Bureau of Land Management
3
Navajo Nation, Arizona, New Mexico & Utah
2
United States. Bureau of Land Management. Arizona Strip District
2
Block, Debra L.
1
Dyer, Helen C.
1
Hampton, Haydee M.
1
Hopi Tribe of Arizona
1
Kaibab Band of Paiute Indians of the Kaibab Indian Reservation, Arizona
1
United States. Forest Service
1
Wellmeyer, Jessica L.
1