TY  - RPRT
TI  - Lithochronologic units and mineral deposits of the Appalachian Orogen from Maine to Alabama
AU  - J. D. Peper
AU  - J. E. Gair
AU  - M. P. Foose
AU  - T. H. Kress
AU  - Connie Dicken
PY  - 2001
DO  - 10.3133/ofr01136
UR  - https://pubs.usgs.gov/publication/ofr01136
ID  - ofr01136
ER  -