Vol. 250, Issue 1, 1952January 01, 1952 EDT
Topographic Discontinuities of the Des Moines Lobe [Iowa-Minnesota]
Topographic Discontinuities of the Des Moines Lobe [Iowa-Minnesota]
Robert Victory Ruhe,
Ruhe, R. V. (1952). Topographic discontinuities of the Des Moines lobe [Iowa-Minnesota]. American Journal of Science, 250(1), 46–56. https://doi.org/10.2475/ajs.250.1.46