"The program described in this report is supported by Cooperative Agreement No. 14-35-0001-30475 betweeen the Minerals Management Service of the U.S. Department of Interior and the National Academy of Sciences"--T.p. verso
Includes bibliographical references (p. 173-193)
Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries