TY  - RPRT
TI  - Revision of the biostratigraphy of the Chatham Group (Upper Triassic), Deep River basin, North Carolina, USA
AU  - R. J. Litwin
AU  - S.R. Ash
PY  - 1993
DO  - 10.1016/0034-6667(93)90057-2
UR  - https://pubs.usgs.gov/publication/70018355
ID  - 70018355
ER  -