TY - RPRT TI - Preliminary report on stratigraphy and structure of the area of the Colville River north of Umiat, Alaska AU - Karl Stefansson AU - R. F. Thurrell AU - J. H. Zumberge PY - 1947 DO - 10.3133/70222219 UR - https://pubs.usgs.gov/publication/70222219 ID - 70222219 ER -