TY - RPRT TI - Geology of the Ewing quadrangle, Kentucky and Virginia AU - Kenneth John Englund AU - H.L. Smith AU - Larry D. Harris AU - J.G. Stephens PY - 1961 DO - 10.3133/gq172 UR - https://pubs.usgs.gov/publication/gq172 ID - gq172 ER -