TY  - RPRT
TI  - Preliminary appraisal of ground water in the Franconia area, Virginia
AU  - Richard H. Johnston
AU  - J. D. Larson
PY  - 1976
DO  - 10.3133/ofr76400
UR  - https://pubs.usgs.gov/publication/ofr76400
ID  - ofr76400
ER  -