TY  - RPRT
TI  - Limestone aquifers of Maryland
AU  - Edmond G. Otton
AU  - Claire A. Richardson
PY  - 1958
DO  - 10.2113/gsecongeo.53.6.722
UR  - https://pubs.usgs.gov/publication/70211913
ID  - 70211913
ER  -