Cite
MLA
Geological Survey (U.S.) (cartographer). Texas Ivan quadrangle. - University of Texas Libraries Collections. 1931-01-01. https://collections.lib.utexas.edu/catalog/utlmaps:aa14299e-4e4b-4b12-b554-f3e98d75d3ceAPA
Geological Survey (U.S.) (cartographer). (1931-01-01). Texas Ivan quadrangle.. Retrieved May 31, 2026, from https://collections.lib.utexas.edu/catalog/utlmaps:aa14299e-4e4b-4b12-b554-f3e98d75d3ceChicago
Geological Survey (U.S.) (cartographer). Texas Ivan quadrangle.. 1931-01-01. "Texas Ivan quadrangle. – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:aa14299e-4e4b-4b12-b554-f3e98d75d3ce> (31-May-2026).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.