TY  - RPRT
TI  - Structure and stratigraphy of the Pennsylvanian rocks exposed in the Seitz quadrangle, Breathitt, Magoffin, Morgan, and Wolfe Counties, Kentucky
AU  - M. J. Bergin
PY  - 1956
DO  - 10.3133/om173
UR  - https://pubs.usgs.gov/publication/om173
ID  - om173
ER  -