TY  - BOOK
AU  - Verhoogen, John,
TI  - The earth: an introduction to physical geology 
SN  - 0030796555
U1  - 551 
PY  - 1970///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Geology
N1  - Part of illustrative matter is colored; Includes index and bibliography
ER  -