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van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, Dirk Jan R. (author), Nordahl, Kjetil (author), Howes, Nick C. (author), Martinius, A.W. (author)Modern and ancient analogues are often consulted by geologists to help understand subsurface systems. While modern analogues provide information on the areal relationship between facies, ancient systems provide detailed data on the vertical facies variations, typically along a two-dimensional outcrop. Combining data from modern and ancient...journal article 2020
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van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Nordahl, Kjetil (author), Martinius, A.W. (author), Howes, N.C. (author)In deltaic deposits, the largest volumes of sandy deposits occur at the delta top (as channel accretion, overbank deposits) and as distinct or amalgamated sandy mouth bars in the upper delta front. We use process-based models to study the sediment distribution in four evolving deltas, each with a different input sediment profile. We show how the...abstract 2018
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- van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Nordahl, Kjetil (author), Martinius, A.W. (author), Howes, Nick (author) abstract 2017
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van der Vegt, H. (author), Storms, J.E.A. (author), Walstra, D.J.R. (author), Li, L. (author), Howes, N.C. (author), Nordahl, Kjetil (author), Martinius, A.W. (author)Geological models are generated by interpretation and interpolation of sparse data. To limit uncertainty, relevant analogues are used to extrapolate knowledge of previously studied, well understood systems. However, these analogues only provide a snapshot of deposition. During delta progradation, sediment will not only be deposited, but is also...abstract 2017