TY  - RPRT
TI  - Maps showing extent and thickness of coal beds and amount of overburden on coal beds in the Salina quadrangle, Utah
AU  - Robert J. Hackman
PY  - 1972
DO  - 10.3133/i591i
UR  - https://pubs.usgs.gov/publication/i591I
ID  - i591I
ER  -