TY - RPRT TI - Analytical data for the Hells Canyon Study Area, Wallowa County, Oregon, and Idaho and Adams Counties, Idaho AU - G. C. Simmons AU - S. J. Sutley AU - C.L. Forn AU - J.G. Viets AU - D.M. Hopkins AU - J.C. Negri AU - C.M. Curtis PY - 1984 DO - 10.3133/ofr84499 UR - https://pubs.usgs.gov/publication/ofr84499 ID - ofr84499 ER -