2 maps ; 59 x 45 cm + 1 text (ii, 15 pages ; 28 cm.)
OCLC
ocm08480269
Cartographic Data
Scale 1:24,000
(W 108⁰30'00"--W 108⁰22'30"/N 40⁰15'00"--N 40⁰07'30").
Relief shown by contours.
Text title: Coal resource occurrence maps of the Rough Gulch quadrangle Rio Blanco and Moffat Counties, Colorado.
Microfiche title: Coal resource occurrence and coal development potential maps of the Rough Gulch quadrangle, Rio Blanco and Moffat Counties, Colorado.
"Compiled in 1979."
Microfiche. [Denver, Colo. : U.S. Geological Survey, 1980?]. 3 microfiche ; 11 x 15 cm.
Includes bibliography, index, ill., data sheets and location maps.