TY  - RPRT
TI  - Leasable mineral and waterpower land classification map, Durango quadrangle, Colorado, showing lands withdrawn, classified, and prospectively valuable for leasable minerals, occurrences of other selected minerals, and lands withdrawn or classified for waterpower and reservoir sites
AU  - Elizabeth G. Allen
AU  - Gale Alex Lutz
PY  - 1976
DO  - 10.3133/ofr76509
UR  - https://pubs.usgs.gov/publication/ofr76509
ID  - ofr76509
ER  -