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This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. The digital database is not meant to be used or displayed at any scale larger than 1:250,000 (e.g., 1:100,000 or 1:24,000). Geology mapped by F.K. Miller, R.F. Burmester, D.M. Miller and R.E. Powell (1963− 1995) and compiled in 1995. Additional sources used in the compilation include Harrison and Jobin (1963, 1965), Yates (1964, 1971), Harrison and Schmidt (1971), Bennett and others (1975), and Joseph (1990). Digital representation by P.D. Derkey (1997− 1998). map projection: UTM, zone 11 Index map showing Sandpoint quadrangle
