TY  - BOOK
AU  - Tourtelot,Elizabeth B.
AU  - Vine,James David
TI  - Copper deposits in the sedimentary and volcano-genic rocks (Geology and resources of copper)
T2  - Professional paper
AV  - QE75 P9 no. 907-C
PY  - 1976///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Copper ores
KW  - Rocks, Sedimentary
KW  - Rocks, Igneous
ER  -