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By: Miller, W E - Petersen, M. S. - Tidwell, William D.Edition:Publication info: [Place of publication not identified], [U.S. Department of the Interior, Bureau of Land Management?], 1979Volume: 2Series:Holding Institution: Bureau of Land ManagementSubjects: Bibliographies Bibliography Coal Paleontology San Juan Basin San Juan Basin (N.M. and Colo.) United StatesBHL Collections: