TY  - RPRT
TI  - Conodont biostratigraphy and stable isotope stratigraphy across the Ordovician Knox/Beekmantown unconformity in the central Appalachians
AU  - Stephen A. Leslie
AU  - Matthew R. Saltzman
AU  - S. M. Bergstrom
AU  - J.E. Repetski
AU  - A. Howard
AU  - A.M. Seward
PY  - 2011
UR  - https://pubs.usgs.gov/publication/70044224
ID  - 70044224
ER  -