TY  - BOOK
AU  - Peck,Lee C.
TI  - Systematic analysis of silicates
AV  - QE75 .B9 no. 1170
PY  - 1964///
CY  - Washington, [D.C.]
PB  - U.S. G.P.O.
KW  - Rocks
KW  - Analysis
KW  - Silicates
KW  - Geochemistry
N1  - Four folded plates in pocket; Bibliography: p. 88-89
ER  -