TY  - BOOK
AU  - Croneis,Carey Gardiner
AU  - Krumbein,William Christian
TI  - Down to earth: an introduction to geology
AV  - QE28 .C8
U1  - 550 
PY  - 1936///]
CY  - Chicago, Ill.
PB  - The University of Chicago Press
KW  - Geology
KW  - Local
ER  -