TY  - RPRT
TI  - The Midcontinent of the United States: Permissive terrane for an Olympic dam-type deposit?
AU  - Walden P. Pratt
AU  - P.K. Sims
PY  - 1991
DO  - 10.3133/b1932
UR  - https://pubs.usgs.gov/publication/b1932
ID  - b1932
ER  -