.0
Flood-plain and stream-channel deposits
.0
Younger terrace alluvium
.0
Younger terrace alluvium
.0
Intermediate terrace alluvium
.0
Older terrace alluvium
.0
Oldest terrace alluvium
.0
Older fan alluvium
.0
Pediment deposits
.0
Basaltic boulder gravel
.0
High-level basaltic alluvium
.0
Undivided alluvium and colluvium
.0
Undivided colluvium
.0
Sheetwash deposits
.0
Landslide deposits
.0
Talus deposits
.0
Loess
.0
Wasatch Formation
.0
Mesa Verde Group
.0
Mancus Shale
.0
Dakota Sandstone
.0
Morrison Formation
.0
Entrada Sandstone
.0
Chinle Formation
.0
State Bridge Formation
.0
Maroon Formation