壓實
壓實(英語:)是指沉積物由於載荷壓力的影響而逐漸失去其孔隙度的過程。
這也是石化過程的一部分。當沉積物最初沉積時,它的顆粒框架是開放性的,孔隙空間通常充滿水。
隨著更多的沉積物在上方沉積,所承受的載荷壓力增加,導致孔隙率降低,主要是通過更有效的顆粒堆積和壓力溶解[1]。
參考文獻
- Sclater, J.G. & Christie, P.A.F. 1980. Continental stretching: an explanation of the post-mid-Cretaceous subsidence of the Central North Sea Basin. Journal of Geophysical Research, 85, 3711–3739
- Lee, E.Y., Novotny, J., Wagreich, M. (2020) Compaction trend estimation and applications to sedimentary basin reconstruction (BasinVis 2.0). Applied Computing and Geosciences, 5, 100015. https://doi.org/10.1016/j.acags.2019.100015
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