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| | Glen Canyon Dam 100K |
 | | About two-thirds or the area is within the Navajo Reservation; the Marble Canyon section of Grand Canyon National Park is included, as is the southern adjacent portions of Glen Canyon National Recreation Area. |
 | | Important physical features depicted include Paria Plateau, Vermilion Cliffs, House Rock Valley, Marble Canyon (and the Colorado River flowing through it), lower Glen Canyon, Echo Cliffs, Kaibito Plateau, Navajo Canyon, Chaol Canyon, Rainbow Plateau, Cummings Mesa, and Grey Mesa. |
 | | Glen Canyon Dam, Arizona 1:100,000 scale topo map |
| www.mindbird.com /glencyndam100.htm (285 words) |
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