Eastern Washington University
Class confirmed
GEOS412L
2026-2027 Course Catalog · 1 section
You found GEOS 412L.
ADVANCED & APPLIED OPTICAL MINERALOGY LAB
Harbor turns your GEOS 412L 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