TY  - BOOK
AU  - Martens,James Hart Curry
TI  - Fifty common rocks and minerals of West Virginia,
T2  - West Virginia Geological and Economic Survey. Bulletin,
AV  - QE177 .A3 no. 9
PY  - 1945///
CY  - [Morgantown]
KW  - Petrology
KW  - West Virginia
KW  - Mineralogy
ER  -