TY  - RPRT
TI  - Refraction seismic studies in the Miami River, Whitewater River, and Mill Creek valleys, Hamilton and Butler Counties, Ohio
AU  - Joel S. Watkins
PY  - 1963
DO  - 10.3133/ofr63133
UR  - https://pubs.usgs.gov/publication/ofr63133
ID  - ofr63133
ER  -