510-110
Phy,sical Geology
Materials and structures of the earth, processes and agencies by which the earth's crust has been and is being changed. Rocks and their mineral composition. The work of rivers, winds and glaciers as agents of erosion. Volcanoes and earthquakes as forces which change the surface of the earth. Regularly scheduled field trips are an integral part of course. Lecture 3 hours. Laboratory 3 hours. Prerequisite: None.
510-111
Historical Geology
4 Cr.
Geologic history of the earth and its inhabitants, with special reference to North America. Laboratory study deals with principal fossil life of the various geologic periods. Occasional field work is required. Lecture 3 hours. Laboratory 3 hours. Prerequisite: 510-110 Physical Geology or concurrent enrollment.
520-100 Basic Economics (formerly Economics for Business and Industry)
3 Cr.
Practical course in the principles of economics designed to provide an understanding of the structure, organization and operation of our economy; its relation to our social and political welfare and to our standard of living. Lecture 3 hours. Laboratory 0 hours. Prerequisite: Not open to students who have successfully completed 520-161 Principles of Economics and/or 520-162 Principles of Economics or their equivalent.
520-151
Development of the American Economy
4 Cr.
Evolutionary development of our economic system from medieval times to present. Designed for better understanding of the economic life. Lecture 4 hours. Laboratory 0 hours. Prerequisite: None.
520-161
Principles of Economics
4 Cr.
An introduction to the scope and method of economics; scarcity and resource allocation; basic demand-supply analysis; the mixed economy and its basic components; national income analysis and modern employment theory; money and banking; economic growth. Lecture 4 hours. Laboratory 0 hours. Prerequisite: None.
155