Cite
MLA
Geological Survey (U.S.) (cartographer). Tornillo quadrangle : Texas (El Paso County). - University of Texas Libraries Collections. 1945-01-01. https://collections.lib.utexas.edu/catalog/utlmaps:0901ac44-04df-4065-8d5b-cf298504513dAPA
Geological Survey (U.S.) (cartographer). (1945-01-01). Tornillo quadrangle : Texas (El Paso County).. Retrieved May 31, 2026, from https://collections.lib.utexas.edu/catalog/utlmaps:0901ac44-04df-4065-8d5b-cf298504513dChicago
Geological Survey (U.S.) (cartographer). Tornillo quadrangle : Texas (El Paso County).. 1945-01-01. "Tornillo quadrangle : Texas (El Paso County). – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:0901ac44-04df-4065-8d5b-cf298504513d> (31-May-2026).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.