TY - BOOK AU - Obermeier,Stephen F. ED - United States TI - Liquefaction evidence for one or more strong Holocene earthquakes in the Wabash Valley of southern Indiana and Illinois, with a preliminary estimate of magnitude U1 - 551.220977239 20th ed. PY - 1993///. CY - Washington: PB - United States Government Printing Office, KW - Dikes (Geology) KW - Indiana KW - Vincennes Region KW - Soil liquefaction KW - Earthquakes KW - Geology, Stratigraphic KW - Holocene N1 - Includes bibliographical references (p. 26-27) N2 - A 175-km span of liquefication features centered near Vincennes, Ind., is interpreted to have been caused by one or more large earthquakes that occurred between 1,500 and 7,500 years ago ER -