%0 Generic %E Braun, Duane D. %E Clark, G. Michael. %E Sasowsky, Ira D. %E Koberle, Robin. %T Late Wisconsinan to pre-Illinoian(G?) glacial and periglacial events in eastern Pennsylvania (Guidebook for the 57th Field Conference, Friends of the Pleistocene, Northeastern Section, May 20-22, 1994, Hazleton, Pennsylvania) /