TY  - RPRT
TI  - Preliminary report and map on the geologic construction material resources in Riley County, Kansas
AU  - Frank E. Byrne
AU  - Melville R. Mudge
AU  - Henry V. Beck
AU  - Robert H. Burton
PY  - 1949
DO  - 10.3133/ofr49128
UR  - https://pubs.usgs.gov/publication/ofr49128
ID  - ofr49128
ER  -