TY  - BOOK
AU  - Sandell,Ernest B.and Samuel S.Goldich
TI  - The rarer metallic constituents of some America igneous rocks
T2  - International journal of geology
PY  - 0000///s.f
CY  -  - 
PB  - 
KW  - Rocas igneas
KW  - Composicion de rocas
KW  - Metales
KW  - Rocas metalicas
KW  - Petrologia
KW  - Minas
KW  - Geologia
ER  -