E.T. Ruppel

The thrust belt in Southwest Montana and east-central Idaho

E.T. Ruppel, David A. Lopez · USGS professional paper · 1984 · 42 citations · Full text

Geology of the southern Elkhorn Mountains, Jefferson and Broadwater Counties, Montana

M.R. Klepper, R.A. Weeks, E.T. Ruppel · USGS professional paper · 1957 · 36 citations

Facies Analysis, Engineering, Geomorphology +17

PRELIMINARY INTERPRETATION OF THE THRUST BELT IN SOUTHWEST AND WEST-CENTRAL MONTANA AND EAST CENTRAL IDAHO

E.T. Ruppel, C.A. Wallace, Robert G. Schmidt et al. · 1981 · 34 citations

Engineering, Geomorphology, Preliminary Interpretation +19

Geology of pre-Tertiary rocks in the northern part of Yellowstone National Park, Wyoming

E.T. Ruppel · USGS professional paper · 1972 · 29 citations · Full text

Cenozoic block uplifts in east-central Idaho and southwest Montana

E.T. Ruppel · USGS professional paper · 1982 · 26 citations · Full text