Vol. 262, Issue 6, 1964June 01, 1964 EDT
Resurrected Oligocene Hills, Eastern Oregon
Resurrected Oligocene Hills, Eastern Oregon
Richard V. Fisher,
Fisher, R. V. (1964). Resurrected Oligocene hills, eastern Oregon. American Journal of Science, 262(6), 713–725. https://doi.org/10.2475/ajs.262.6.713