The strange ordinariness of high-frequency signal preservation in the stratigraphic record

The strange ordinariness of high-frequency signal preservation in the stratigraphic record

The stratigraphic record is famously fragmentary, but it is also full of short, relatively complete fragments — laminated siltstones, eolian cross sets, point bars — that record ordinary events at seasonal to annual resolution.

July 2, 2026 · Z. Sylvester
Three-dimensional anatomy of a Cretaceous river avulsion

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