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  1. By: Lucchitta, Ivo. - Beard, Sue. - Billingsley, George H. - Antweiler, J. C., - Rieck, Hugh J. - Lane, Michael E. - Geological Survey (U.S.) - United States. Bureau of Mines.
    Publication info: [Denver, Colo.], U.S. Department of the Interior, Geological Survey, 1983
    Holding Institution: Bureau of Land Management