# Geology (GEOL) — Summer 2026 schedule

Mt. San Antonio College · 11 sections · Seat counts as of 2026-10-15

Source: https://prodrg.mtsac.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Course descriptions: 2026-2027 catalog (the catalog for Summer 2026 is not published here yet), /c/mt-san-antonio-college/catalog/2026-2027/courses/geol.md

## GEOL 10 — Natural Disasters (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 10847 | 02 | Online anytime | Online, no set time | Jun 22–Aug 2 | Alex A Patthoff | 3 of 36 open |

## GEOL 30 — Global Climate Change (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 10854 | 01 | Online anytime | Online, no set time | Jun 22–Aug 2 | David D Mrofka | 10 of 24 open |

## GEOL 8 — Earth Science (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 10848 | 01 | Online + live | Tue/Wed/Thu 9:00–10:20am, Online Class; Plus online work | Jun 22–Aug 2 | Barbara J Grubb | 16 of 36 open |
| 10849 | 02 | In person | Tue/Wed/Thu 10:30am–1:20pm, Bldg 60 1515 | Jun 22–Aug 2 | Daniel Ohare | 19 of 36 open |
| 10850 | 03 | Online anytime | Online, no set time | Jun 22–Aug 2 | David D Mrofka | 10 of 36 open |
| 10851 | 04 | Online anytime | Online, no set time | Jun 22–Aug 2 | Alex A Patthoff | 5 of 36 open |
| 11189 | 05 | In person | Tue/Wed/Thu 8:30–11:20am, Off Campus MECA | Jun 22–Aug 2 | Sadie A Kingsbury | Full (28/28) |
| 11191 | 06 | In person | Tue/Wed/Thu 8:30–11:20am, Off Campus WKHS | Jun 22–Aug 2 | Douglas S Neves | 13 of 28 open |

## GEOL 8L — Earth Science Laboratory (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 10852 | 01 | In person, Laboratory/Studio/Activity | Tue/Wed/Thu 1:30–4:20pm, Bldg 60 1515 | Jun 22–Aug 2 | Daniel Ohare | 7 of 24 open |
| 11190 | 02 | In person, Laboratory/Studio/Activity | Tue/Wed/Thu 12:00–2:50pm, Off Campus MECA | Jun 22–Aug 2 | Sadie A Kingsbury | Full (28/28) |
| 11192 | 03 | In person, Laboratory/Studio/Activity | Tue/Wed/Thu 12:00–2:50pm, Off Campus WKHS | Jun 22–Aug 2 | Douglas S Neves | 13 of 28 open |