TY - RPRT TI - Geology and coal resources of the Salyersville North quadrangle, Magoffin, Morgan, and Johnson Counties, Kentucky AU - Windsor Lester Adkison AU - J. E. Johnston PY - 1963 DO - 10.3133/b1047b UR - https://pubs.usgs.gov/publication/b1047B ID - b1047B ER -