TY  - RPRT
TI  - Principal facts for gravity stations in Fairfax County, Virginia
AU  - David L. Daniels
AU  - T.L. Heironimus
PY  - 1980
DO  - 10.3133/ofr80786
UR  - https://pubs.usgs.gov/publication/ofr80786
ID  - ofr80786
ER  -