TY  - GEN
AU  - Powell, James Lawrence
TI  - Grand Canyon: : solving Earth's grandest puzzle
SN  - 0-13-147989-X
U1  - 508.79132 
PY  - 2005///
CY  - New York
PB  - Pearson Educational, Inc., 
KW  - Grand Canyon
N2  - Discovers and rediscovers a great American river-one of astonishing energy and power, a majestic rival to the Mississippi; consists of 16 pages of photographs maps and geological charter that are useful references as to when and where the action took place
ER  -