TY  - RPRT
TI  - Engineering geology and design of slopes for Cretaceous Potomac deposits in Fairfax County, Virginia, and vicinity
AU  - Stephen F. Obermeier
PY  - 1984
DO  - 10.3133/b1556
UR  - https://pubs.usgs.gov/publication/b1556
ID  - b1556
ER  -