English: Portion of map included in a report entitled: Contributions to economic geology (short papers and preliminary reports), 1922, Part II, Mineral fuels, by K. C. Heald. U. S. Geological Survey Bulletin 736 Plate IV Indexed from departmental edition (EIN137 B936 no. 735-738) Structure contours by O.B. Hopkins, Sidney Powers, and H. M. Robinson.
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Map of Madill-Denison area, Oklahoma-Texas, showing geological structure
Author
U. S. Geological Survey
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