TY  - RPRT
TI  - Geologic map of the Piedmont in the Savage and Relay quadrangles, Howard, Baltimore, and Anne Arundel Counties, Maryland
AU  - Avery A. Drake
PY  - 1998
DO  - 10.3133/ofr98757
UR  - https://pubs.usgs.gov/publication/ofr98757
ID  - ofr98757
ER  -