TY  - RPRT
TI  - Generalized water-table map of Block Island, Rhode Island
AU  - H.E. Johnston
AU  - A.I. Veeger
PY  - 1994
DO  - 10.3133/ofr9249
UR  - https://pubs.usgs.gov/publication/ofr9249
ID  - ofr9249
ER  -