Principles of Geology, by Gilluly, Woodford, and Waters; publisher, Freeman & Co., San Francisco.
Physical Geology, by Leet and Judson; publisher, Prentice-Hall & Co., New York.
Books on Historical Geology
The Geological Evolution of North America, by Clark and Stearn; publisher, Ronald Press Co., New York.
Time, Life, and Man, by Stirton; publisher, John Wiley & Sons, New York.
These books may be borrowed from public libraries, or purchased from the publishers and retail book stores. At Columbia, the University Book Store, and the Missouri Store Co., sell most of them from shelf stock.
Missouri Geology Publications
Missouri has an excellent State Geological Survey which has published numerous volumes on various geologic topics and areas within the State. Inquiry about these bulletins, circulars, maps, and individually handled correspondence, should be addressed to the:
State Geologist
Missouri Geological Survey