Title from title screen (viewed September 17, 2014).
Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
Bibliography
Includes bibliographical references and index.
Contents
Geology of the Raton mesa and other regions in Colorado and New Mexico / Willis T. Lee -- Fossil floras of the Vermejo and Raton formations of Colorado and New Mexico / F.H. Knowlton.