# Geology (GEOL) — Fall 2026 schedule Santa Ana College · 4 sections · Seat counts as of 2026-10-18 Source: https://colss-prod.cloud.rsccd.edu/Student/Courses Term dates: Aug 17, 2026 – Dec 5, 2026 (from the sections' dates) · 9 sessions, with dates: /c/santa-ana-college/schedule/fall-2026/index.json · Academic calendar: https://www.sac.edu/admissions/academic_calendar.php Course descriptions: 2026-2027 catalog, /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 | | --- | --- | --- | --- | --- | --- | --- | | 82098 | 82098 | In person, 1 Lecture | Mon/Wed 10:05–11:30am, SC SC-122 | Aug 17–Dec 5 | Anthony A. Macias | 12 of 40 open | | 82099 | 82099 | Online anytime | Online, no set time | Aug 17–Dec 5 | Anthony A. Macias | 2 of 40 open, 8 waitlisted | ## GEOL 101L — Dynamic Earth: Introduction to Geology Laboratory (1 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 82100 | 82100 | In person, 1 Laboratory | Fri 8:30–11:30am, SC SC-118 | Aug 17–Dec 5 | John McNamara | 12 of 30 open | ## GEOL 140 — Environmental Geology (3 units) | CRN | Section | Format | Meets | Dates | Instructor | Seats | | --- | --- | --- | --- | --- | --- | --- | | 82128 | 82128 | In person, 1 Lecture | Mon 7:35–10:35pm, SC SC-118 | Aug 17–Dec 5 | Anthony A. Macias | 22 of 40 open |