Geology of the Caballo Mountains : with special reference to regional stratigraphy and structure and to mineral resources, including oil and gas. - Kelley, Vincent Cooper n. 1904 (University of New Mexico Press, 1952)
Títulos del material complementario: Geology map of the Caballo Mountains–Geographic index map of southern New Mexico and adjoinin areas–Physiographic map of Caballo mountains and adjoining area–Laramide and younger tectonic features of New Mexico and adjoining areas–Structure sections of Caballo Mountains–Nomenclature of permian formations in Caballo mountains and adjoining areas–Nomenclature of Pennsylvanian units in the Caballo mountains and adjoining areas–Nomenclature of pre-Devonian rocks in New Mexico and adjacent parts of Texas and Arizona