Stanford University
Class confirmed
GEOPHYS109
Autumn 2026 · 1 section
You found GEOPHYS 109.
Formation and Dynamics of Planets (EPS 119, EPS 219, GEOPHYS 209)
Harbor turns your GEOPHYS 109 notes into a readiness map so you can see what looks solid, shaky, or missing.
Built from this class—not a generic study guide.
Free to open · No card