TY  - BOOK
AU  - Hess,Harry Hammond
AU  - Poldervaart,Arie
TI  - Basalts: the poldervaart treatise on rocks of basaltic composition 
PY  - 1967///
CY  - New York
PB  - Interscience
KW  - Basalt
N1  - Includes bibliographies
ER  -