TY  - RPRT
TI  - Hydrogeologic atlas, Phoenix quadrangle, Baltimore and Harford Counties, Maryland
AU  - E. G. Otton
AU  - John T. Hilleary
AU  - E. Mark Sadecki
PY  - 1983
UR  - https://pubs.usgs.gov/publication/70047497
ID  - 70047497
ER  -