Submarine‐channel meandering reset by landslide filling, Taranaki Basin, New Zealand

Submarine‐channel meandering reset by landslide filling, Taranaki Basin, New Zealand

Submarine channels offshore New Zealand were filled with mass transport deposits and this resulted in a reset of the systematic migration of the channels

February 1, 2024 · J. A. Covault, Z. Sylvester, D. B. Dunlap
Chronostratigraphic log correlation in the Permian Basin

Automated multi-well stratigraphic correlation and model building using relative geologic time

Stratigraphic correlation of geophysical well logs is one of the most importantand most time-consuming—tasks that applied geoscientists perform on a daily basis. Using the dynamic time warping (DTW) a…

May 23, 2023 · Z. Sylvester
Channel trajectories control deep-water stratigraphic architecture

Channel trajectories control deep-water stratigraphic architecture

Interpretation of deep-water channel deposits is challenging because the spatial arrangement of their constituent lithologies is highly variable. This variability is often thought to be a signature of…

April 4, 2022 · P. D. Morris, Z. Sylvester, J. A. Covault, D. Mohrig
Giant meandering channel evolution, Campos deep-water salt basin, Brazil

Giant meandering channel evolution, Campos deep-water salt basin, Brazil

This paper analyzes the evolution of giant meandering submarine channels in the Campos Basin, Brazil, and their interaction with salt diapirs.

August 6, 2021 · J. A. Covault, Z. Sylvester, C. Ceyhan, D. B. Dunlap
Autogenic translation and counter point bar deposition in meandering rivers

Autogenic translation and counter point bar deposition in meandering rivers

This paper explores the development of counter point bars in meandering rivers through autogenic translation processes.

May 1, 2021 · Z. Sylvester, P. R. Durkin, S. M. Hubbard, D. Mohrig
Point bars and counter point bars: Why is sediment deposited on the 'wrong' side of a meander bend?

Point bars and counter point bars: Why is sediment deposited on the 'wrong' side of a meander bend?

The simplest definition of point bars is that they are sedimentary deposits forming on the inner, convex bank of river bends. [‘Inner’ and ‘convex’ bank means that, looking toward the river, the bank is curving around you.] Amadeus W. Grabau, an early ‘influencer’ in stratigraphy and sedimentary geology, published a beautiful drawing of how meanders grow, point bars evolve, and oxbow lakes form, more than a hundred years ago: Diagram illustrating the development of meanders in a river. From Grabau (1920). ...

March 13, 2021 · Zoltán Sylvester