Cyclostratigraphy and the problem of astrochronologic testing

SR Meyers - Earth-Science Reviews, 2019 - Elsevier
When Milankovitch cycles are preserved in the geologic record they provide a direct link
between chronometer and climate change, and thus a remarkable opportunity to constrain …

Autogenic sedimentation in clastic stratigraphy

EA Hajek, KM Straub - Annual Review of Earth and Planetary …, 2017 - annualreviews.org
Internally generated, or autogenic, terrestrial and marine sediment-transport dynamics can
produce depositional patterns similar to those associated with climatic, tectonic, or sea level …

Buffered, incomplete, and shredded: The challenges of reading an imperfect stratigraphic record

KM Straub, RA Duller, BZ Foreman… - Journal of Geophysical …, 2020 - Wiley Online Library
Climate, tectonics, and life influence the flux and caliber of sediment transported across
Earth's surface. These environmental conditions can leave behind imprints in the Earth's …

Coastal wetland resilience, accelerated sea‐level rise, and the importance of timescale

TE Törnqvist, DR Cahoon, JT Morris, JW Day - AGU Advances, 2021 - Wiley Online Library
Recent studies have produced conflicting results as to whether coastal wetlands can keep
up with present‐day and future sea‐level rise. The stratigraphic record shows that threshold …

Resilience of river deltas in the Anthropocene

AJF Hoitink, JA Nittrouer, P Passalacqua… - Journal of …, 2020 - Wiley Online Library
At a global scale, delta morphologies are subject to rapid change as a result of direct and
indirect effects of human activity. This jeopardizes the ecosystem services of deltas …

Automatic waterline extraction and topographic map** of tidal flats from SAR images based on deep learning

S Zhang, Q Xu, H Wang, Y Kang… - Geophysical Research …, 2022 - Wiley Online Library
This study presented an intuitive approach to derive large‐scale tidal flat's Digital Elevation
Model (DEM). We first developed an automated method for accurately extracting the …

Time not our time: physical controls on the preservation and measurement of geologic time

C Paola, V Ganti, D Mohrig, AC Runkel… - Annual Review of …, 2018 - annualreviews.org
analysis of how measured sedimentation rate decreases with timescale of measurement
quantified the vanishingly small fractional time preservation—completeness—of the …

Morphodynamic hierarchy and the fabric of the sedimentary record

V Ganti, EA Hajek, K Leary, KM Straub… - Geophysical Research …, 2020 - Wiley Online Library
The low temporal completeness of fluvial strata could indicate that recorded events
represent unusual and extreme conditions. However, field observations suggest that …

The degradation and detection of environmental signals in sediment transport systems

C Griffin, RA Duller, KM Straub - Science Advances, 2023 - science.org
Autogenic processes contribute noise to sediment transport systems that can degrade or
mask externally derived environmental signals and hinder our ability to reconstruct past …