TY  - RPRT
TI  - Contributions to economic geology, 1912; Part I, Metals and nonmetals except fuels--Iron and Manganese
AU  - Eugene Stebinger
AU  - Fredrik Turville Thwaites
PY  - 1914
DO  - 10.3133/b540h
UR  - https://pubs.usgs.gov/publication/b540H
ID  - b540H
ER  -