Hardest GEOL classes at Oklahoma State

Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.

1. GEOL 2773: Intro to Planetary Geology (N) Average GPA 2.76, 125 students
2. GEOL 3014: Structural Geology Average GPA 2.89, 120 students
3. GEOL 3503: Environmental Geology Average GPA 2.98, 133 students
4. GEOL 4503: Intro to Oceanography (N) Average GPA 3.00, 277 students
5. GEOL 1013: Exploring Earth (LN) Average GPA 3.07, 2,553 students
6. GEOL 3034: Princ Stratigraphy Sed Average GPA 3.07, 109 students
7. GEOL 3043: GEOL of the National Parks (N) Average GPA 3.08, 1,509 students
8. GEOL 1014: Geol & Human Affair (LN) Average GPA 3.12, 4,126 students
9. GEOL 2013: GEOL of the National Parks (N) Average GPA 3.15, 554 students
10. GEOL 2464: Rocks and Minerals Average GPA 3.24, 105 students
11. GEOL 1114: Physical Geology (LN) Average GPA 3.26, 1,793 students
12. GEOL 3546: Field Geology: Colorado Average GPA 3.26, 222 students
13. GEOL 1224: Evolution of the Earth (LN) Average GPA 3.30, 811 students
14. GEOL 1022: Climate Change & Humanity (N) Average GPA 3.31, 362 students
15. GEOL 3413: Petroleum Geology Engineers Average GPA 3.44, 122 students
16. GEOL 3513: Erthquks, Volcnos, Dsastr (N) Average GPA 3.47, 4,146 students
17. GEOL 1003: The Story of Dinosaurs (N) Average GPA 3.54, 995 students
18. GEOL 5243: Res Meth & Tech In Geosciences Average GPA 3.91, 107 students
19. GEOL 4990: Sp Prob Earth Science Average GPA 3.96, 148 students
20. GEOL 5990: Advanced Studies in Geology Average GPA 3.97, 387 students
21. GEOL 5300: Geology Colloquium Average GPA 3.99, 145 students

See also: Easiest classes, Oklahoma State course catalog, GEOL course catalog.