TY  - BOOK
AU  - Mears, Brainerd
TI  - Essentials of geology
SN  - 0442253168
U1  - 551 21st ed.
PY  - 1978///
CY  - New York
PB  - D. Van Nostrand Company
KW  - Geology
N1  - Index: p. 409-20
ER  -