21. Belford, Okla Yale Public content 1936. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
22. Bethel, Okla Yale Public content 1963. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
23. Bethel, Okla Yale Public content 1961. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
24. Binger, Okla Yale Public content 1952. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
25. Bonham, Tex.-Okla Yale Public content 1959. 2011-12-12T21:37:10Z. 2022-03-29T20:40:41Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma and Texas.
26. Bouguer and isostatic residual gravity anomaly and derivative maps of the Lawton area, southwestern Oklahoma Yale Public content 1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. Oklahoma and Lawton Region.
27. Bristow Yale Public content 1919. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
28. Bristow Yale Public content 1916. 2011-12-12T21:35:05Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
29. Broken Bow, Okla Yale Public content 1960. 2011-12-12T21:35:06Z. 2022-03-29T20:40:26Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma.
30. Burkburnett, Tex.-Okla Yale Public content 1958. 2011-12-12T21:37:12Z. 2022-03-29T20:40:42Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oklahoma and Texas.