Cite
MLA
Geological Survey (U.S.) (cartographer). Texas McGregor quadrangle. - University of Texas Libraries Collections. 1931-01-01. https://collections.lib.utexas.edu/catalog/utlmaps:7fc621c1-3e0b-440c-b341-fe8c35f31719APA
Geological Survey (U.S.) (cartographer). (1931-01-01). Texas McGregor quadrangle.. Retrieved May 30, 2026, from https://collections.lib.utexas.edu/catalog/utlmaps:7fc621c1-3e0b-440c-b341-fe8c35f31719Chicago
Geological Survey (U.S.) (cartographer). Texas McGregor quadrangle.. 1931-01-01. "Texas McGregor quadrangle. – Collections". University of Texas Libraries Collections. <https://collections.lib.utexas.edu/catalog/utlmaps:7fc621c1-3e0b-440c-b341-fe8c35f31719> (30-May-2026).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.