01022cam a22002651 4500 gs 48000002 DLC 20260227111353.0 780405s1947 moua b 000 0 eng gs 48000002 (OCoLC)3780358 DLC TxCM OCoLC DLC premarc QE131 .A25 no. 4 552.1 Kidwell, Albert Laws, 1919- Post-Devonian igneous activity in southeastern Missouri. Rolla, State of Missouri Geological Survey and Water Resources, 1947. 83 p. illus. 23 cm. Missouri. Dept. of Business and Administration. Division of Geological Survey and Water Resources. Report of investigations, no. 4 "Selected bibliography": p. 74-77. Geology Missouri. Igneous rocks. Missouri. Department of Business and Administration. Division of Geological Survey and Water Resources. Report of investigations, no. 4. 28230 28230