TY  - RPRT
TI  - Generalized fence diagram showing principal coal and key marine beds of Pennsylvanian age in the Hazard 30' x 60' quadrangle, eastern Kentucky
AU  - J. W. Kradyna
AU  - C. L. Rice
PY  - 1986
DO  - 10.3133/i1727b
UR  - https://pubs.usgs.gov/publication/i1727B
ID  - i1727B
ER  -