TY  - RPRT
TI  - Geology of the Spruce Pine district, Avery, Mitchell, and Yancey Counties, North Carolina
AU  - Donald Albert Brobst
PY  - 1962
DO  - 10.3133/b1122a
UR  - https://pubs.usgs.gov/publication/b1122A
ID  - b1122A
ER  -