J. C. Reed P. J. Shenon 1934 <p>This report presents the preliminary results of the authors' field work in 1931 and 1932 in the drainage basin of the South Fork of Clearwater River and just south of the divide between that stream and Salmon River.</p> application/pdf 10.3133/cir9 en U.S. Geological Survey Geology and ore deposits of the Elk City, Orogrande, Buffalo Hump, and Tenmile Districts, Idaho County, Idaho reports