TY  - RPRT
TI  - Contributions to economic geology, 1908: Part I - Metals and nonmetals, except fuels
AU  - C. W. Hayes
AU  - Waldemar Lindgren
PY  - 1909
DO  - 10.3133/b380
UR  - https://pubs.usgs.gov/publication/b380
ID  - b380
ER  -