TY  - RPRT
TI  - Geology and ore deposits of the Ducktown mining district, Tennessee
AU  - W. H. Emmons
AU  - F.B. Laney
AU  - Arthur with the active collaboration of Keith
PY  - 1926
DO  - 10.3133/pp139
UR  - https://pubs.usgs.gov/publication/pp139
ID  - pp139
ER  -