5 maps : color ; 93 x 127 cm + 1 text (40 pages : illustrations ; 28 cm.)
OCLC
ocm20898070
Cartographic Data
Scale 1:500,000, Lambert conformal conic proj
Text by Richard A. Beach ... [et al.].
1. Availability of federal land compared to areas favorable for selected metallic and nonmetallic minerals in Colorado -- 2. Availability of federal land compared to areas favorable for uranium and vanadium in Colorado -- 3. Availability of federal land compared to areas favorable for petroleum and natural gas in Colorado -- 4. Availability of federal land comparable to areas favorable for coal in Colorado -- 5. Availability of federal land comparable to areas favorable for oil shale and aluminum in Colorado