TY - RPRT TI - Geologic map of the Harrison 1 degree by 2 degrees Quadrangle, Missouri and Arkansas AU - M.A. Middendorf AU - Kenneth C. Thomson AU - C.E. Robertson AU - J.W. Whitfield AU - E.E. Glick AU - W. V. Bush AU - B.R. Haley AU - J. D. McFarland PY - 1997 DO - 10.3133/i2548 UR - https://pubs.usgs.gov/publication/i2548 ID - i2548 ER -