TY  - RPRT
TI  - Measured sections of Ordovician strata in northeast Kentucky
AU  - Gordon Whitney Weir
AU  - Warren Lee Peterson
AU  - W. C. Swadley
PY  - 1979
DO  - 10.3133/ofr791663
UR  - https://pubs.usgs.gov/publication/ofr791663
ID  - ofr791663
ER  -