1. Mineral investigations, field studies map MF (series). 1. Geologic map of central part of Batesville manganese district Independence and Izard Counties, Ark.; by John A. Straczek (June-July, 1942) and Douglas M. Kinney (July 1942-Jan. 1943), geologic cartography by William N. Palmstrom and Freda H. Spurrier. Scale 1 m.=2 in., scale 1:31,680, contour interval 20 ft. Washington, D. C, 1950. Bookmark Corporate/Agency Authors: Geological Survey and Interior Dept. Publisher: Geological Survey Date: [February 1951] SuDoc number: I 19.39:1