EPS SCI C109
Isotope Geochemistry
Course statistics
- Predicted GPA
- 3.51
- n = 60 · 4 terms · ± 0.064
- A range
- 70%
- of letter grades
- Taken P/NP
- 2%
- 100% of those passed
- D / F / W
- 0.0%
- incl. withdrawals
Sections in Fall 2026
Not offered in Fall 2026.
Enrollment history
Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.
- 1122W
- 1923S
- 1724S
- 1425S
Peak 19
Most recent
14
in 25S
4 terms on record
Grade distribution
- A+ 4 · 6.6%
- A 19 · 31.1%
- A- 19 · 31.1%
- B+ 4 · 6.6%
- B 3 · 4.9%
- B- 3 · 4.9%
- C+ 7 · 11.5%
- C 1 · 1.6%
- P 1 · 1.6%
Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| NI, PENG | 3.55 | 3.56 | 35 | 2 | 71% |
| YOUNG, EDWARD DONALD | 3.56 | 3.61 | 14 small sample | 1 | 79% |
| MCKEEGAN, KEVIN D | 3.39 | 3.25 | 11 small sample | 1 | 55% |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.
By term
- 22W 3.25 n=11
- 23S 3.37 n=19
- 24S 3.78 n=16
- 25S 3.61 n=14