TY  - BOOK
AU  - Croneis,Carey
AU  - Krumbein,William Christian
TI  - Down to earth: an introduction to geology 
U1  - 551 23
PY  - 1936/// [Impression 1953]
CY  - Chicago, Ill.
PB  - The University of Chicago Press
KW  - Geology
N1  - Includes bibliography and index
ER  -