TY  - RPRT
TI  - Preliminary geologic map and sections of the magnesite belt, Stevens County, Washington
AU  - Ian Campbell
AU  - J.S. Loofbourow
PY  - 1957
DO  - 10.3133/mf117
UR  - https://pubs.usgs.gov/publication/mf117
ID  - mf117
ER  -