TY  - RPRT
TI  - A search for aquifers of sand and gravel by electrical-resistivity methods in north-central New Castle County, Delaware
AU  - H. Cecil Spicer
AU  - Richard A. McCullough
AU  - Frederick K. Mack
PY  - 1955
DO  - 10.3133/ofr55174
UR  - https://pubs.usgs.gov/publication/ofr55174
ID  - ofr55174
ER  -