TY  - RPRT
TI  - Geologic construction-material resources in Rawlins County, Kansas
AU  - Henry Vorhees Beck
AU  - Robert K. McCormack
PY  - 1951
DO  - 10.3133/cir132
UR  - https://pubs.usgs.gov/publication/cir132
ID  - cir132
ER  -