TY  - RPRT
TI  - Unconfined compressive strength on rock samples representative of the types found in Bronx County, New York
AU  - C.A. Baskerville
PY  - 1987
DO  - 10.3133/ofr87136
UR  - https://pubs.usgs.gov/publication/ofr87136
ID  - ofr87136
ER  -