TY  - BOOK
AU  - Plummer Charles C
AU  -  McGeary David
TI  - Physical Geology
U1  - H, M8 
PY  - 1988///
CY  - Iowa
PB  - William C Brown        
KW  - Geology
N1  - Appendix p. 499-510 Glossary p. 511-530
ER  -