Exploring meandering river cutoffs

P Gao, Z Li - 2024 - pubs.geoscienceworld.org
Cutoffs, which include neck and chute cutoffs, are the results of the fluvial processes that
fundamentally influence evolution of meandering rivers. A neck cutoff happens when the two …

[HTML][HTML] Morphology and spacing of river meander scrolls

RJP Strick, PJ Ashworth, G Awcock, J Lewin - Geomorphology, 2018 - Elsevier
Many of the world's alluvial rivers are characterised by single or multiple channels that are
often sinuous and that migrate to produce a mosaicked floodplain landscape of truncated …

Stratigraphic unconformities: review of the concept and examples from the Middle-Upper Paleozoic

P Kabanov - Seismic and Sequence Stratigraphy and Integrated …, 2017 - books.google.com
Only about 10% of geologic time is imprinted in sedimentary strata and the rest is hidden in
non-depositional or erosional surfaces called unconformities. Stratigraphic unconfor-mities …

A method of reconstructing 3D model from 2D geological cross-section based on self-adaptive spatial sampling: A case study of Cretaceous McMurray reservoirs in a …

W Lixin, YIN Yanshu, W Hui, C Zhang, F Wenjie… - Petroleum Exploration …, 2021 - Elsevier
An orthogonal 2D training image is constructed from the geological analysis results of well
logs and sedimentary facies; the 2D probabilities in three directions are obtained through …

[HTML][HTML] Using a modern analogue to interpret depositional position in ancient fluvial-tidal channels: Example from the McMurray Formation, Canada

AD La Croix, SE Dashtgard, JA MacEachern - Geoscience Frontiers, 2019 - Elsevier
The fluvial–tidal transition (FTT) is a complex depositional zone, where fluvial flow is
modified by tides as rivers approach a receiving marine basin. Variations in the relative …

Unraveling the reservoir heterogeneity of the tight gas sandstones using the porosity conditioned facies modeling in the Whicher Range field, Perth Basin, Western …

R Kadkhodaie-Ilkhchi, A Kadkhodaie, R Rezaee… - Journal of Petroleum …, 2019 - Elsevier
Tight sandstones of the late Permian Willespie Formation constitute an important reservoir
rock in the Whicher Range gas field of the Perth Basin. The sandstones under the effect of …

Reconstructing basin-scale drainage dynamics with regional subsurface map** and channel-bar scaling, Aptian, Western Canada Foreland Basin

SC Horner, SM Hubbard, HK Martin, CA Hagstrom - Sedimentary Geology, 2019 - Elsevier
An extensive subsurface dataset from the Lower Cretaceous McMurray Formation of
northeastern Alberta, Canada, is leveraged to provide new insights into the Aptian drainage …

Evolution of an ancient (Lower Cretaceous) marginal‐marine system from tide‐dominated to wave‐dominated deposition, McMurray Formation

ZP Weleschuk, SE Dashtgard - Sedimentology, 2019 - Wiley Online Library
Regionally extensive parasequences in the upper McMurray Formation, Grouse
Paleovalley, north‐east Alberta, Canada, preserve a shift in depositional processes in a …

The impact of Aptian glacio‐eustasy on the stratigraphic architecture of the Athabasca Oil Sands, Alberta, Canada

SC Horner, SM Hubbard, HK Martin… - …, 2019 - Wiley Online Library
High‐frequency incised valley systems and subaerial exposure surfaces are prevalent in
Aptian‐aged units, having been documented in numerous basins around the world. In light …

Low-accommodation foreland basin response to long-term transgression: A record of change from continental-fluvial and marginal-marine to open-marine sequences …

Y Peng, CA Hagstrom, SC Horner, CA Hodgson… - Marine and Petroleum …, 2022 - Elsevier
Low-accommodation foreland basins have been of recent interest because their
stratigraphic architectures provide insight into the interaction of tectonic subsidence and …