01221cam a22002891 4500 gs 42000133 DLC 20260227111347.0 740702s1941 xx 000 0 eng gs 42000133 (OCoLC)933913 DLC NhD DLC premarc TN863 .A6 1941 American Association of Petroleum Geologists. Research Committee. Report of a conference on the origin of oil, conducted by the Research committee of the American association of petroleum geologists, April 5th, 1941, Rice hotel, Houston, Texas. Tulsa, Okla., The American association of petroleum geologists [1941] 2p. l., 81p. 1 illus. 28x22cm. A.I. Levorsen, chairman. Reproduced from type-written copy. "A selective bibliography on the theories of the origin of petroleum. Compiled by Alan G. Skelton [and] Martha B. Skelton...1940": p. 71-78. "List of references": p. 79-81. Petroleum Congresses. Levorsen, A. I. (Arville Irving), 1894-1965. Skelton, Alan G. Skelton, Martha B. Origin of oil. 27794 27794