EARTH SCIENCE 101
Physical Geology
4 Cr.
Materials and structures of the earth, the processes and agencies by which the earth's crust has been and is being changed. Rocks and their n1ineral c01l1position. 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 the sen1ester's work. Lecture 3 hours. Laboratory 3 hours. Prerequisite: None.
102
Historical Geology
4 Cr.
Geologic history of the earth and its inhabitants, with special reference to North An1erica. Laboratory study deals with the principal fossil life of the various geologic periods. Occasional work in the field is required. Lecture 3 hours. Laboratory 3 hours. Prerequisite: None.
ECONOMICS 151
Development of American Economy
3 Cr.
Evolutionary developlnent of our econo1l1ic systen1 fron1 111edieval times to present. Designed for better understanding of the econo1l1ic life and as an introduction to rnacroeconon1ic and n1icroeconon1ic analyses. Prerequisite: None.
201
Principles of Economics
3 Cr.
Basic econon1ic principles. Determination and fluctuation of national income. Con1position and pricing of national output. Current econon1ic issues and problems. Designed to provide a basis for understanding the evolutionary nature of society, the role of capitalism in society and in social developn1ent. Prerequisite: None.
91