TY  - BOOK
AU  - Compton,Robert R.
ED  - C. Wiley & Co.
TI  - Manual of field geology / 
U1  - 551.8 23
PY  - 1962///].
CY  - New York : 
PB  - Wiley, 
KW  - Geology
KW  - Field work
ER  -