TY  - RPRT
TI  - Map showing geology, structure, and oil and gas fields in the Sterling 1 x 2 Quadrangle, Colorado, Nebraska, and Kansas
AU  - G. R. Scott
PY  - 1978
DO  - 10.3133/i1092
UR  - https://pubs.usgs.gov/publication/i1092
ID  - i1092
ER  -