TY  - RPRT
TI  - Bedrock contours in the vicinity of Sterling, Colorado
AU  - Paul A. Schneider
AU  - Warren E. Hofstra
AU  - Donald R. Albin
PY  - 1969
DO  - 10.3133/ofr69241
UR  - https://pubs.usgs.gov/publication/ofr69241
ID  - ofr69241
ER  -