U.S. National Archives:
Oil Shale. It Is the Kerogen in This Rock Which When Heated to 900 F., Yields Oil, 10/1972
U.S. National Archives:
Anvil Points Research Center, a Government Facility, Has Been Leased to Development Engineering Inc. Which Will Test a New Kind of Retorting (Distilling by Heat) Process to Extract the Oil from Oil Shale, 10/1972
U.S. National Archives:
Oil Shale. It Is the Kerogen in This Rock Which, When Heated to 900 F., Yields Oil, 10/1972
U.S. National Archives:
Bony Remains of Dead Cattle Outside the Moab City Dump, 05/1972
U.S. National Archives:
Dead Livestock Left near Moab City Dump. Carcasses Are Not Allowed in the Dump, 05/1972
U.S. National Archives:
Dead Livestock Dropped near Moab City Dump. Carcasses Are Not Allowed in the Dump, 05/1972
U.S. National Archives:
Dead Livestock Dropped near Moab City Dump. Carcasses Are Not Allowed in the Dump, 05/1972
U.S. National Archives:
Island in the Sky, the Northern - Most Section of Canyonlands National Park, 05/1972
U.S. National Archives:
Aerial View near Canyonlands National Park Showing "The Fins," Just South of Moab. These Remarkable Formations Lie Beyond the Boundaries of the Park Itself, 05/1972
U.S. National Archives:
Rock Formations in "The Doll House," a Very Remote Section of the Canyonlands, 05/1972
U.S. National Archives:
Looking North over Crossbedded Navajo Sandstone Toward the Windows Section of Arches National Park, Where Many of the Natural Arches Are Located, 05/1972
U.S. National Archives:
Chesler Park in the Needles Area of the Canyonlands. Once a Popular Destination for Jeep Trippers, Chesler Park Has Been Closed to Vehicle Traffic to Prevent Erosion, 05/1972
U.S. National Archives:
The Maze, a Remote and Inaccessible Labyrinth of Narrow Canyons in the Center of the Park, 05/1972
U.S. National Archives:
Rock Formations in the "The Doll House," a Remote Area in the Canyonlands Separated from the Famous Needles Region by the Colorado River, 05/1972
U.S. National Archives:
Water Canyon Is Named for Its Spring Which Furnishes a Good Supply of Pure Water, a Rarity in This Dry Area, 05/1972
U.S. National Archives:
Chesler Park in the Needles Area, One of the Most Famous Parts of the Canyonlands. Once a Popular Destination for Jeep Trippers, Chesler Park Has Now Been Closed to Vehicle Traffic to Prevent Erosion, 05/1972
U.S. National Archives:
Deadhorse Point State Park with View of the Colorado River Gorge, 05/1972
U.S. National Archives:
Scene in "The Doll House," a Very Remote Section of the Canyonlands, 05/1972
U.S. National Archives:
Aerial View of Upheaval Dome, Perhaps the Most Geologically Interesting Feature of the Canyonlands, 05/1972
U.S. National Archives:
Aerial View of the Maze, a Remote and Almost Inaccessible Region in the Heart of the Canyonlands, 05/1972
U.S. National Archives:
View over the Canyonlands, Looking West to the Green River Gorge, 05/1972
U.S. National Archives:
Delicate Arch, the Most Famous Natural Arch in the Park. It Is in a Superb Raised and Isolated Location, Reached by a One - and - a - Half Mile Foot Trail. behind It, to the East, Are the Lasal Mountains, 05/1972
U.S. National Archives:
Upheaval Dome, One of the Most Remarkable Geological Phenomena in the Canyonlands, 05/1972
U.S. National Archives:
Part of the Needles, Southeast of the Junction of the Green and Colorado Rivers. These Sharp, Multicolored, Sentinel Like Rock Formations Are Among the Best - Known Geological Wonders of This Spectacular Region, 05/1972
U.S. National Archives:
Looking West Toward Green River from Overlook in Island in the Sky, the Northernmost Section of the Canyonlands, 05/1972
U.S. National Archives:
Looking North over Crossbedded Navajo Sandstone in Arches National Park Toward the Windows, Where Many of the Natural Arches Are Located, 05/1972
U.S. National Archives:
Water Canyon, near the Maze, a Very Remote and Rugged Region near the Center of the Canyonlands, 05/1972
U.S. National Archives:
Dead Horse State Park and the Gorge of the Colorado River Showing the Spectacular Cliff and Mesa Topography That Give the Region Its Distinctive Character, 05/1972
U.S. National Archives:
Backpackers on a Week - Long Hike through the Maze, a Remote and Rugged Region in the Heart of the Canyonlands, Camp Under the Shelter of a Towering Overhang. Because It Seldom Rains, Tents Are Not Necessary. Firewood Is Dry and Plentiful, 05/1972
U.S. National Archives:
Climbing Up from Water Canyon, So Named for a Spring That Supplies Abundant Fresh Water, a Rarity in This Region, 05/1972
