Cite
MLA
Geological Survey (U.S.) (cartographer). Texas Guadalupe Peak quadrangle. - University of Texas Libraries Collections. 1940-01-01. https://collections.lib.utexas.edu/catalog/utlmaps:a142b6f7-a393-4be1-a018-1c837590b43fAPA
Geological Survey (U.S.) (cartographer). (1940-01-01). Texas Guadalupe Peak quadrangle.. Retrieved May 25, 2026, from https://collections.lib.utexas.edu/catalog/utlmaps:a142b6f7-a393-4be1-a018-1c837590b43fChicago
Geological Survey (U.S.) (cartographer). Texas Guadalupe Peak quadrangle.. 1940-01-01. "Texas Guadalupe Peak quadrangle. – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:a142b6f7-a393-4be1-a018-1c837590b43f> (25-May-2026).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.