http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geology and paleontology of the Raton mesa and other regions in Colorado and New Mexico
450 pages : illustrations, CXIII plate (part folded, including maps, diagrams) on 70 leaves, diagrams ; 29 cm.
Geology of the Raton Mesa and other regions in Colorado and New Mexico / W.T. Lee -- Fossil floras of the Vermejo and Raton formations of Colorado and New Mexico / F.H. Knowlton.
papers by Willis T. Lee and F.H. Knowlton.
At head of title: Department of the interior.
U.S. Geological survey. Professional paper 101
Lee, Willis T. (Willis Thomas), 1864-1926.