TY  - RPRT
TI  - Contributions to economic geology, 1908, Part I, Metals and nonmetals except fuels--Lead and Zinc
AU  - Waldemar Lindgren
PY  - 1909
DO  - 10.3133/b380c
UR  - https://pubs.usgs.gov/publication/b380C
ID  - b380C
ER  -