Chuck Sutherland:
Justin Kelly, Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Sandoval County, New Mexico
Chuck Sutherland:
Justin Kelly, Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Iron mineralization along joint, Gallup Sandstone, Sandoval County, New Mexico
Chuck Sutherland:
Calcite precipitation, Sandoval County, New Mexico
Chuck Sutherland:
Gypsum precipitate, Sandoval County, New Mexico
Chuck Sutherland:
Tilted block faulting, basin and range topography, Sandoval County, New Mexico 1
Chuck Sutherland:
Mesas, Sandoval County, New Mexico
Chuck Sutherland:
Tilted block faulting, basin and range topography, Sandoval County, New Mexico 2
Chuck Sutherland:
Rio Puerco drainage, Sandoval County, New Mexico
Chuck Sutherland:
Calcified joints, Gallup Sandstone, Sandoval County, New Mexico 1
Chuck Sutherland:
Calcified joints, Gallup Sandstone, Sandoval County, New Mexico 2
Chuck Sutherland:
Justin Kelly, Sandoval County, New Mexico
Chuck Sutherland:
Gallup Sandstone cliffs, Sandoval County, New Mexico
Chuck Sutherland:
Gallup Sandstone cliffs, Sandoval County, New Mexico
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico 1
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico 2
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico 3
Chuck Sutherland:
Hoodoos, Gallup Sandstone, Sandoval County, New Mexico 4
Chuck Sutherland:
Mesas, Sandoval County, New Mexico
Chuck Sutherland:
Brachiopod fossil, Gallup Sandstone, Sandoval County, New Mexico