Relief shown by contours, shading, and spot heights. "C.J. Fridrich, R.A. Thompson, J.L. Slate, M.E. Berry, and M.N. Machette." Shipping list no.: 2013-0231-P. Accompanied by pamphlet: iv, 20 pages : maps ; 28 cm. Includes index to 1:24,000-scale maps, correlation of map units, 2 ancillary maps with descriptive notes, 5 cross-sections, and location map.