TY  - RPRT
TI  - A geologic history of the north-central Appalachians, part 3. The Alleghany orogeny
AU  - R. T. Faill
PY  - 1998
DO  - 10.2475/ajs.298.2.131
UR  - https://pubs.usgs.gov/publication/70020710
ID  - 70020710
ER  -