TY  - BOOK
T1  - Rare-earth-element compositions of Cenozoic volcanic rocks in the southern Rocky Mountains and adjacent areas /
DA  - 1987.
CY  - [Reston, Va.?] :
AU  - Lipman, Peter W.
VL  - 1668
CN  - QE75
CN  - QE75
PB  - Dept. of the Interior, U.S. Geological Survey,
PP  - [Reston, Va.?] :
PY  - 1987.
ID  - 119782
KW  - Rare earths.
KW  - Geology, Stratigraphic
KW  - Geochemistry
KW  - Geochemistry
TI  - Rare-earth-element compositions of Cenozoic volcanic rocks in the southern Rocky Mountains and adjacent areas /
ER  -