TY  - RPRT
TI  - Reconnaissance stratigraphy of the Prichard Formation (middle Proterozoic) and the early development of the Belt Basin, Washington, Idaho, and Montana
AU  - E. R. Cressman
PY  - 1989
DO  - 10.3133/pp1490
UR  - https://pubs.usgs.gov/publication/pp1490
ID  - pp1490
ER  -