Course record Geology
Geology 224
Earth Through Time Laboratory
Southern Illinois University-Carbondale
89 grades6 sections1 professor
Grades: 2024–2026
Flunk Score44/100
Mixed record
Grade record
3.39
average GPA across 89 grades
83%
A or B
of 89 grades
12.9%
D, F or withdrew
of 93 enrolled
71.9%
A
64
11.2%
B
10
7.9%
C
7
2.2%
D
2
6.7%
F
6
4.3%
W
4
A–F are shares of 89 letter grades · W is a share of all 93 enrolled
How the averages compare
Against other Geology courses, and against the university
- 3.08Geology courses
- 3.28School average
- 3.39Geology 224
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
6 sections · 3 terms · Spring 2024 – Spring 2026
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