00830cam a22002411 4500 gs 45000022 DLC 20260227111350.0 830210s1945 wvu 000 0 eng c gs 45000022 (OCoLC)9210166 U. S. Geol. Survey. Libr. GStG OCoLC DLC premarc QE177 .A3 no. 9 Martens, James Hart Curry, 1901- Fifty common rocks and minerals of West Virginia, by James H. C. Martens, mineralogist. [Morgantown] 1945. 42 p. incl. tab. 23 cm. West Virginia Geological and Economic Survey. Bulletin, no. 9 Petrology West Virginia. Mineralogy West Virginia. Bulletin (West Virginia Geological and Economic Survey) ; 9. 28018 28018