TY  - RPRT
TI  - Geologic map of the Clarksville South and Tungsten 7.5-minute quadrangles, Virginia and North Carolina
AU  - J. D. Peper
AU  - T. W. Clark
AU  - K. A. Kanahele
PY  - 1996
DO  - 10.3133/i2471
UR  - https://pubs.usgs.gov/publication/i2471
ID  - i2471
ER  -