TY  - BOOK
AU  - Anderson,Wayne I.
TI  - Iowa's geological past: three billion years of earth history 
T2  - A bur oak original
AV  - QE111 .A582 1998eb
U1  - 557.77 21
PY  - 1998///
CY  - Iowa City
PB  - University of Iowa Press
KW  - Geology
KW  - Iowa
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references (p. [385]-414) and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2011; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/rucke/Doc?id=10447299
ER  -