TY  - RPRT
TI  - Geology of the Varilla quadrangle, Kentucky-Virginia
AU  - Kenneth John Englund
AU  - Edwin R. Landis
AU  - Henry L. Smith
PY  - 1963
DO  - 10.3133/gq190
UR  - https://pubs.usgs.gov/publication/gq190
ID  - gq190
ER  -