Text and folded plates in envelope with printed title.
Part 3 prepared by the State Geological Survey of Kansas and the United States Geological Survey, with the cooperation of the Division of Sanitation of the Kansas State Board of Health and the Division of Water Resources of the Kansas State Board of Agriculture.
Bibliography
Bibliography: p. 59.
Contents
Pt. 1. Rock formations of Lyon County / by Howard G. O'Connor -- Pt. 2. Mineral resources of Lyon County / by Edwin D. Goebel, Norman Plummer, and Howard G. O'Connor -- Pt. 3. Ground-water resources of Lyon County / by Howard G. O'Connor.
