TY  - RPRT
TI  - Distinguishing Grenvillian basement from pre-Taconian cover rocks in the Northern Appalachians
AU  - Paul M. Karabinos
AU  - John N. Aleinikoff
AU  - C. Mark Fanning
PY  - 1999
DO  - 10.2475/ajs.299.6.502
UR  - https://pubs.usgs.gov/publication/70021481
ID  - 70021481
ER  -