TY  - BOOK
AU  - Umpleby,Joseph Bertram
TI  - Geology and ore deposits of Lemhi county, Idaho
T2  - U.S. Geological survey. Bulletin 528
AV  - QE75 .B9 no. 528
PY  - 1913///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Geology
KW  - Idaho
KW  - Lemhi County
KW  - Mines and mineral resources
N1  - Two maps in pocket; Some plates printed on both sides of leaf; Includes index
ER  -