Ge 10. Frontiers in Geological and Planetary Sciences. 3 units (2-0-1); second term. The course may be taken multiple times. Weekly seminar by a member of the Division of Geological and Planetary Sciences or a visitor to discuss a topic of his or her current research at an introductory level. The course is designed to introduce students to research and research opportunities in the division and to help students find faculty sponsors for individual research projects. Graded pass/fail. Instructors: Farley, Rossman.

Ge 140. Introduction to Isotope Geochemistry. 9 units (3-0-6); second term. Prerequisite: instructor's permission. An introduction to the physics and chemistry of isotopes and a broad overview of the principles and conceptual techniques used in the stable isotope geochemistry of the lighter elements (H, C, O, N, Si, S) and the origin and evolution of radiogenic parent-daughter systems in nature. Instructors: Eiler, Farley.