TY  - BOOK
AU  - Weed,Walter Harvey
TI  - Copper deposits of the Appalachian states
T2  - U.S. Geological survey. Bulletin 455
AV  - QE75 .B9
PY  - 1911///
CY  - Washington
PB  - Govt. Print. Off.
N1  - Bibliographical foot-notes and index
ER  -