TY  - BOOK
AU  - Butler,B.S.
AU  - Wilson,Eldred
AU  - Rasor,Charles Alfred
ED  - Geological Survey (U.S.)
TI  - Geology and ore deposits of the Tombstone district, Arizona,
T2  - Geological series,
AV  - QE86.T6 B8
PY  - 1938///]
CY  - Tucson, Ariz.
PB  - University of Arizona
KW  - Geology
KW  - Arizona
KW  - Tombstone district
KW  - Ore deposits
N1  - University of Arizona bulletin, v. 9, no. 1, January, l938; Bibliographical footnotes
ER  -