TY  - BOOK
AU  - Mather,Kirtley F.
AU  - Mason,Shirley L.
TI  - A source book in geology
T2  - Source books in the history of the sciences, G.D. Walcott, general editor
AV  - QE 3 .M38 1939
U1  - 550.82 
PY  - 1939///
CY  - New York, London
PB  - McGraw-Hill book company, inc.
KW  - Geology
KW  - History
N1  - The aim has been to provide the material which must serve as the basis for a picture of seventeenth, eighteenth, and nineteenth century geology."--Author's pref; Includes index
ER  -