TY  - BOOK
AU  - Smith,George Otis
AU  - Calkins,Frank C.
TI  - A geological reconnaissance across the Cascade range near the forty-ninth parallel,
T2  - U.S. Geological survey. Bulletin
AV  - QE75 .B9 no. 235
PY  - 1904///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Geology
KW  - Washington (State)
KW  - Petrology
KW  - Cascade Range
N1  - Subject series: B, Descriptive geology, 41 ; D, Petrography and mineralogy, 28; Includes index
ER  -