TY  - RPRT
TI  - Implementation plan of the National Cooperative Geologic Mapping Program strategy — Appalachian Piedmont and Blue Ridge Provinces
AU  - Arthur J. Merschat
AU  - Mark W. Carter
AU  - 2018 Piedmont and Blue Ridge Working Group
PY  - 2022
DO  - 10.3133/ofr20221050
UR  - https://pubs.usgs.gov/publication/ofr20221050
ID  - ofr20221050
ER  -