TY  - RPRT
TI  - Maps showing geologic and hydrologic factors affecting land-use planning in Fairfax County, Virginia
AU  - A.J. Froelich
PY  - 1980
DO  - 10.3133/mf1233
UR  - https://pubs.usgs.gov/publication/mf1233
ID  - mf1233
ER  -