Peck, R.E. (1959). Stratigraphic distribution of Charophyta and nonmarine ostracods. In: Williams, N.C. (ed.) Guidebook to the Geology of the Wasatch and Uinta Mountains Transition Area. Intermountain Association of Petroleum Geologists. Tenth Annual Field Conference. Salt Lake City, University of Utah, 115-121.
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Peck, R.E.
1959
Stratigraphic distribution of Charophyta and nonmarine ostracods
In: Williams, N.C. (ed.) Guidebook to the Geology of the Wasatch and Uinta Mountains Transition Area. Intermountain Association of Petroleum Geologists. Tenth Annual Field Conference