TY  - RPRT
TI  - Geologic map of the Duty quadrangle, Dickenson, Russell, and Buchanan Counties, Virginia
AU  - Charles R. Meissner
PY  - 1978
DO  - 10.3133/gq1458
UR  - https://pubs.usgs.gov/publication/gq1458
ID  - gq1458
ER  -