TY  - BOOK
AU  - Forrester, James Donald
TI  - Principles of field and mining geology
U1  - 622 FOR  
PY  - 1946///.
CY  - New York : 
PB  - John Wiley and Sons, Inc., 
KW  - Geology--Field work
KW  - Mining geology
KW  - Geology--Fieldwork
N1  - Includes index.
ER  -