TY  - BOOK
AU  - Williams,Merton Yarwood
AU  - Dyer,William Spafford
TI  - Geology of southern Alberta and southwestern Saskatchewan,
AV  - QE185 .A2 no. 163
PY  - 1930///
CY  - Ottawa
PB  - F.A. Acland, Printer
KW  - Geology
KW  - Alberta
KW  - Saskatchewan
N1  - At head of title: Canada. Department of mines. Geological Survey
ER  -