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Oklahoma Department of Mines, Minerals Division
Mary Ann Pritchard, Director2915 N. Classen Boulevard, Ste 213
Oklahoma City, OK 73106Phone: 405.427.3859
Fax: 405.424.4932
Website: www.ok.gov/mines
Phone: 405.427.3859
Fax: 405.424.4932
Website: www.ok.gov/mines