TY  - BOOK
AU  - Spencer, Edgar W., 
TI  - Geologic maps: a practical guide to preperation and interpretation of geologic maps for geologists, geographers, engneers and planners / by
SN  - 0130115835
U1  - 550.0223 22
PY  - 2000///
CY  - Upper Saddle River, New Jersey 07458
PB  - Prentice Hall
KW  - Geology
N1  - includes index
ER  -