TY - RPRT TI - Piezometric levels from 1948 through 1950 for wells screened in the Lloyd sand member of the Raritan formation on Long Island, New York AU - Norbert J. Lusczynski PY - 1950 DO - 10.3133/ofr5084 UR - https://pubs.usgs.gov/publication/ofr5084 ID - ofr5084 ER -