TY  - RPRT
TI  - Reconnaissance geochemistry in the southern part of the Virgilina district, North Carolina and Virginia
AU  - F. G. Lesure
PY  - 1993
DO  - 10.3133/mf2203
UR  - https://pubs.usgs.gov/publication/mf2203
ID  - mf2203
ER  -