Preliminary geologic map of the Elk Ridge 1 SW [Chippean Rocks] quadrangle, San Juan County, Utah (MF-200)
1:24,000 Geologic Maps
By: R. Q. Lewis Sr. and R.H. Campbell
Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.
Plates: 1 pl.
Location: San Juan County