Quiz — Part 4: Stratigraphic Interpretation

Part 10 — Self-Assessment Quizzes

Learning objectives

Self-test mastery of Part 4: reflection terminations, sequence stratigraphy, depositional systems, channels, turbidite fans, seismic geomorphology
Identify weak Part 4 topics before Part 5 (rock physics)
Re-run with fresh draws to reinforce stratigraphic toolkit

Self-assessment quiz drawn from a 25-question bank covering all six sections of Part 4 — Stratigraphic Interpretation. The quiz randomly selects 15 questions per session.

Part 4 is the STRATIGRAPHIC complement to Part 3’s structural focus. Where Part 3 questions are mostly geometric and computational, Part 4 questions are mostly RECOGNITION-based: “what does this map view show?”, “what depositional system is this?”, “which systems tract?” Pattern recognition is at the heart of stratigraphic interpretation.

What this quiz tests

§4.1 Reflection terminations — onlap, downlap, toplap, truncation (4 Q)
§4.2 Sequence stratigraphy — SB, TS, MFS, LST, TST, HST (5 Q)
§4.3 Five depositional systems — fluvial, deltaic, shoreface, carbonate, deep-water (4 Q)
§4.4 Channel systems — meandering, braided, distributary, submarine; map-view diagnosis (4 Q)
§4.5 Turbidite fans — proximal/mid/distal architecture, compensational stacking (4 Q)
§4.6 Seismic geomorphology workflow — horizon amplitude extraction → paleo-landscape interpretation (4 Q)

The visual + spatial reasoning here is different from Parts 1–3. If you find yourself struggling with depositional-system identification, study the §4.3 widget thoroughly — each system has a SIGNATURE that becomes obvious with practice.

References

Catuneanu, O. (2006). Principles of Sequence Stratigraphy. Elsevier.
Mitchum, R. M., Vail, P. R., & Sangree, J. B. (1977). Seismic stratigraphy and global changes of sea level. AAPG Memoir 26.
Posamentier, H. W., & Walker, R. G. (Eds.). (2006). Facies Models Revisited. SEPM Special Publication 84.
Posamentier, H. W., & Kolla, V. (2003). Seismic geomorphology and stratigraphy of depositional elements in deep-water settings. Journal of Sedimentary Research, 73(3), 367–388.