TY  - RPRT
TI  - Preliminary tectonostratigraphic terrane map of the central and southern Appalachians
AU  - J. Wright Horton
AU  - Avery A. Drake
AU  - D.W. Rankin
AU  - R.D. Dallmeyer
PY  - 1991
DO  - 10.3133/i2163
UR  - https://pubs.usgs.gov/publication/i2163
ID  - i2163
ER  -