00865cam a22002771 4500 gs 52000139 DLC 20260227111358.0 771010s1951 xx 000 0 eng c gs 52000139 (OCoLC)3329905 U.S. Geol. Survey. Lib. NmLcU NmLcU DLC QE81 .A15 no. 63 QE81 .G7 557.61 Griffin, Robert Hardy. Structure and petrography of the Hillabee sill and associated metamorphics of Alabama. University, 1951. 74 p. illus. 28 cm. Geological Survey of Alabama Bulletin 63 Folded map and folded profile in pocket. "References cited": p. 73-74. Geology Alabama. Petrology Alabama. Geology, Structural. 28640 28640