TY  - RPRT
TI  - Preliminary report on the Passamaquoddy bedrock survey, July-August, 1951
AU  - William Ogden Smith
AU  - J. E. Upson
PY  - 1952
DO  - 10.3133/ofr52140
UR  - https://pubs.usgs.gov/publication/ofr52140
ID  - ofr52140
ER  -