Oil sands : fuel of the future / editor, L. V. Hills. Hills, L. V. Canadian Society of Petroleum Geologists. Oil sands Congresses. TN870.5 .O45 553.28 HIO Based upon papers presented at a symposium held by the Canadian Society of Petroleum Geologists in Calgary, Sept. 5-9, 1973. Includes bibliographical references. Calgary : Canadian Society of Petroleum Geologists, c1974. c1974. 1974 Text 263 p. : eng Memoir - Canadian Society of Petroleum Geologists ; 3 Memoir (Canadian Society of Petroleum Geologists) ; 3.