000089666 000__ 00932pam\a2200325W1\4500 000089666 001__ 89666 000089666 005__ 20210513033221.0 000089666 008__ 830303s1983\\\\iaua\\\\\b\\\s00110\eng\\ 000089666 010__ $$a83-004347 000089666 020__ $$a0813815215 000089666 035__ $$a(OCoLC)ocm09371135 000089666 035__ $$a00257515 000089666 035__ $$9AAK1885SI 000089666 035__ $$a89666 000089666 0390_ $$a2$$b3$$c3$$d3$$e3 000089666 040__ $$aDLC$$cDLC$$dISE 000089666 043__ $$an-us-ia 000089666 049__ $$aISEA 000089666 0500_ $$aQE111$$b.T76 1983 000089666 0820_ $$a557.77$$219 000089666 099__ $$aQE111 .T76 1983 000089666 1001_ $$aTroeger, Jack Clayton,$$d1943- 000089666 24510 $$aFrom rift to drift :$$bIowa's story in stone /$$cJack Clayton Troeger. 000089666 250__ $$a1st ed. 000089666 260__ $$aAmes, Iowa :$$bIowa State University Press,$$c1983. 000089666 300__ $$ax, 152 p. :$$bill. ;$$c26 cm. 000089666 500__ $$aIncludes index. 000089666 504__ $$aBibliography: p. 145-146. 000089666 650_0 $$aGeology$$zIowa. 000089666 85200 $$bgen$$hQE111 .T76 1983 000089666 909CO $$ooai:library.usi.edu:89666$$pGLOBAL_SET 000089666 966__ $$c 1$$lUSIGEN$$mBKGEN$$sQE111 .T76 1983$$xISEA$$z050$$b39203009335352 000089666 980__ $$aBIB 000089666 980__ $$aBOOK