Three-dimensional anatomy of a Cretaceous river avulsion

Three-dimensional analysis of a Cretaceous river avulsion node reveals the anatomy of channel evolution and provides insights into ancient fluvial processes on Earth and Mars

December 1, 2024 · C. M. Speed, Z. Sylvester, P. R. Durkin, P. P. Flaig

Turbidite correlation for paleoseismology

Marine turbidite paleoseismology relies on the assumption of synchronous triggering of turbidity currents by earthquake shaking to infer rupture extent and recurrence. Such inference commonly depends …

June 18, 2024 · N. M. Nieminski, Z. Sylvester, J. A. Covault, J. Gomberg, L. Staisch, I. W. McBrearty

Fluvial-style migration controls autogenic aggradation in submarine channels: Joshua Channel, eastern Gulf of Mexico

There has been debate over the processes acting on deep-water channels, with comparisons made to the evolution of meandering fluvial systems. We characterized a three-dimensional seismic-reflection da…

June 1, 2024 · P. D. Morris, Z. Sylvester, J. A. Covault, D. Mohrig, D. Dunlap

Stratigraphy in space and time: A reproducible approach to analysis and visualization

Time-elevation plots and chronostratigraphic diagrams are valuable for understanding and analyzing stratigraphy when time-elevation data, or some approximation of them, are available, for example in f…

February 5, 2024 · Z. Sylvester, K. M. Straub, J. A. Covault

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

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