TY  - BOOK
AU  - Maitre, R. W. Le, ed.
TI  - Igneous rocks :  a classification and glossary of terms 
SN  - 0-521-61948-3
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Igneous RocksIgneous Rocks-classification
N1  - International Union of Geological Sciences. Subcomission on the systematics of igneous rocks
ER  -