TY  - RPRT
TI  - Abandonment of the Upper Devonian Greenland Gap Group and Scherr Formation and revision of the Upper Devonian Brallier and Foreknobs Formations in the central Valley and Ridge Province
AU  - Alan D. Pitts
AU  - Daniel H. Doctor
PY  - 2026
DO  - 10.29041/strat.23.1.03
UR  - https://pubs.usgs.gov/publication/70274628
ID  - 70274628
ER  -