Loess stratigraphy, Wisconsinan classification and accretion-gleys in central western Illinois;
guidebook, 14th annual meeting of the Midwestern Section, Friends of the Pleistocene, May 11-12, 1963.
Leaders--John C. Frye and H.B. Willman.
APA Citation
Frye, J. Chapman., Willman, H. B. (Harold Bowen)., Friends of the Pleistocene. (1963). Loess stratigraphy, Wisconsinan classification and accretion-gleys in central western Illinois: guidebook, 14th annual meeting of the Midwestern Section, Friends of the Pleistocene, May 11-12, 1963. Urbana: Illinois State Geological Survey.
MLA Citation
Frye, John Chapman, 1912-, H. B. (Harold Bowen) Willman, and Friends of the Pleistocene. Loess Stratigraphy, Wisconsinan Classification And Accretion-gleys In Central Western Illinois: Guidebook, 14th Annual Meeting of the Midwestern Section, Friends of the Pleistocene, May 11-12, 1963. Urbana: Illinois State Geological Survey, 1963.
Warning: These citations may not always be complete (especially for serials).