Joyce E. Kibler Philip H. Nelson 2001 <p><span>This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. </span><span>Any use of </span><span>trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.</span></p> application/pdf 10.3133/ofr01167 en U.S. Geological Survey Well logs and core data from selected cored intervals, National Petroleum Reserve, Alaska reports