TY  - BOOK
AU  - Darwin Charles
TI  - Geological observations
SN  - 0404084036 (hbk)
U1  - HxM09v, C6;1 
PY  - 1986///
CY  - New York    
PB  -  D. Appleton and Company     
KW  - Geology
N1  - Index 629-648p
ER  -