..................... 113 12. Section of Parker Hill and Seely Mountain......................... 139................ 208 18. Section through Biswell Hill....................................... 209 19...the north and the Ouachita Mountain region on the south. This northwestern portion is underlain by limestones...Ouachita Mountain Range in Indian Territory: Science, new set., vol. 11, No. 266, Feb. 2,1900, pp. 187-188...areas of intrusive rocks occur at Fourche Mountain, south of Little Rock, and at Magnet Cove, near Hot Springs |