Student evaluation is by means of two quizzes, short research assignments and a final exam. One text is suggested for the course, and additional reading is recommended from sources such as Scientific American. No previous background in geology or related sciences is necessary for this course. This course cannot be used as part of a concentration plan in Geology and Mineralogy. G.S. 231 and either an introductory geological sciences course or G.S. 351 to be elected prior to or concurrently with G.S. 310.
Petrology is the study of the origins of rocks.
Emphasis is placed on igneous and metamorphic rocks in this course. The evidence for the deep crustal and upper mantle sources of igneous rocks is traced using petrographic, geochemical, and phase diagrammatic observations. In metamorphic petrology the response of metamorphites to changes in pressure, temperature, and fluid composition will be evaluated, primarily using petrographic and phase equilibrium data. Plate tectonic processes will be tied in to the origin and evolution of many igneous and metamorphic rocks. Some comparisons with extra-terrestrial igneous petrology will be made.