下超

下超（）为不整合面上的地层向盆地方向的超覆，通常出现在海平面相对下降时期。水平地層在這傾斜面上的尖灭點在盆地方向超越了下一層的尖灭點。R. M. Mitchum Jr 1977 Seismic Stratigraphy and Global Changes of Sea Level: Part 11. Glossary of Terms used in Seismic Stratigraphy: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation， in AAPG Memoir  26: Seismic Stratigraphy--Applications to Hydrocarbon ExplorationStokes, W. Lee (1982).Essentials of Earth History 4th Edition. Prentice Hall,Inc.ISBN 0-13-285890-8Monroe J.S., Wicander R. & Hazlett R.W. (2007).Physical geology: exploring the Earth. Cengage Learning. ISBN 9780495011484
相關條目
顶超
上超
參考資料

Category:地层学