# Geology (GEOL) — Summer 2026 schedule Santa Ana College · 1 sections · Seat counts as of 2026-10-18 Source: https://colss-prod.cloud.rsccd.edu/Student/Courses Term dates: Jun 15, 2026 – Aug 9, 2026 (from the sections' dates) · 12 sessions, with dates: /c/santa-ana-college/schedule/summer-2026/index.json · Academic calendar: https://www.sac.edu/admissions/academic_calendar.php Course descriptions: 2026-2027 catalog (the catalog for Summer 2026 is not published here yet), /c/santa-ana-college/catalog/2026-2027/courses/geol.md ## GEOL 101 — Dynamic Earth: Introduction to Geology (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 79393 | 79393 | Online anytime | Online, no set time | Jun 15–Jul 26 | Anthony A. Macias | 4 of 40 open, 3 waitlisted |