Quiz, Part 4: Stratigraphic Interpretation
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.