Texas A&M · Geophysics
GEOP 421 Seismology
- Catalog credits
- 4
- Spring 2027 sections
- None listed
- Historical grades
- 3 section records
Grade history by instructor
Choose a term to see published sections. Bars show each letter’s share of the A–F grades in that row.
Reports checked for 12 terms from Spring 2021 through Summer 2026. The registrar suppresses small sections. Campus is unspecified in these college reports.
Fall 2024 · 1 section record
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| CHEN XSection 501 · Arts & Sciences | A 2B 4C 5D 2F 1 14 A–F | 2.285 | PDF p. 156 |
Fall 2022 · 1 section record
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| DUAN BSection 501 · Arts & Sciences | A 4B 7C 3D 1F 0 15 A–F · 16 total | 2.933 | PDF p. 154 |
Fall 2021 · 1 section record
| Instructor and section | A–F grades | GPA | Source |
|---|---|---|---|
| DUAN BSection 501 · Geosciences (Pre-Fall 2022) | A 2B 1C 2D 0F 1 6 A–F · 7 total | 2.500 | PDF p. 27 |
Catalog and requirements
2026–2027 · Undergraduate · Catalog excerpt
Mathematical theory of elasticity and seismic wave propagation; properties of body and surface waves and applications to inference…
Catalog references include GEOP 361, MATH 311, PHYS 206. Check the official entry for the full conditions.
Catalog checked Full official catalog entry
College Station sections
Use the Howdy schedule to confirm seats, restrictions and registration.
- Spring 2027 · No College Station sections in this snapshot.
- Fall 2026 · 1 section
- Summer 2026 · No College Station sections in this snapshot.
- Spring 2026 · No College Station sections in this snapshot.
- Fall 2025 · No College Station sections in this snapshot.
- Browse archived schedules for GEOP 421
Sources checked Open Howdy Public Class Search