TY  - RPRT
TI  - Tectonostratigraphic terranes and their Paleozoic boundaries in the central and southern Appalachians
AU  - J. Wright Horton,
AU  - A.A. Drake
AU  - D.W. Rankin
PY  - 1989
DO  - 10.1130/spe230-p213
UR  - https://pubs.usgs.gov/publication/70209310
ID  - 70209310
ER  -