TY  - BOOK
AU  - Cobb, Edward H.
CN  - QE75
CN  - QE75
CY  - Washington,
DA  - 1973.
ID  - 121850
KW  - Placer deposits
KW  - Gold mines and mining
PB  - U.S. Govt. Print. Off.,
PP  - Washington,
PY  - 1973.
T1  - Placer deposits of Alaska,
TI  - Placer deposits of Alaska,
ER  -