TY  - BOOK
AU  - Gorshkov Georgii S
TI  - Volcanism and the upper mantle :  Investigations in   
T2  - Monographs In Geoscience
U1  - H411.58.14.N6, L0 
PY  - 1970///
CY  - New York
PB  - Plenum Press U S A     
KW  - Geology
ER  -