Search Results - "Duller, Robert A."

Transformation of tectonic and climatic signals from source to sedimentary archive by Armitage, John J., Duller, Robert A., Whittaker, Alex C., Allen, Philip A.

“…Sedimentary rocks reflect past tectonic and climatic events. Numerical simulations suggest that changes in precipitation and in the rate of tectonic uplift…”
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Morphodynamic limits to environmental signal propagation across landscapes and into strata by Toby, Stephan C., Duller, Robert A., De Angelis, Silvio, Straub, Kyle M.

“…The sedimentary record contains unique information about landscape response to environmental forcing at timescales that far exceed landscape observations over…”
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A Big Fan of Signals? Exploring Autogenic and Allogenic Process and Product In a Numerical Stratigraphic Forward Model of Submarine-Fan Development by Burgess, Peter M., Masiero, Isabella, Toby, Stephan C., Duller, Robert A.

“…Distinguishing an allogenic signal from trends and patterns produced by autogenic processes is a critical element in interpreting, understanding, and…”
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SenDiT: The Sentinel-2 Displacement Toolbox with Application to Glacier Surface Velocities by Nagy, Teodor, Andreassen, Liss M., Duller, Robert A., Gonzalez, Pablo J.

“…Satellite imagery represents a unique opportunity to quantify the spatial and temporal changes of glaciers world-wide. Glacier velocity has been measured from…”
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Architectural analysis of a volcaniclastic jökulhlaup deposit, southern Iceland: sedimentary evidence for supercritical flow by DULLER, ROBERT A, MOUNTNEY, NIGEL P, RUSSELL, ANDREW J, CASSIDY, NIGEL C

“…The 1918 eruption of the glacially capped Katla volcano, southern Iceland, generated a violent jökulhlaup, or glacial outburst flood, inundating a large area…”
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Geochemistry of Sub-Depositional Environments in Estuarine Sediments: Development of an Approach to Predict Palaeo-Environments from Holocene Cores by Muhammed, Dahiru D., Simon, Naboth, Utley, James E. P., Verhagen, Iris T. E., Duller, Robert A., Griffiths, Joshua, Wooldridge, Luke J., Worden, Richard H.

“…In the quest to use modern analogues to understand clay mineral distribution patterns to better predict clay mineral occurrence in ancient and deeply buried…”
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Coupled channel-floodplain dynamics and resulting stratigraphic architecture viewed through a mass-balance lens by Straub, Kyle M, Dutt, Ripul, Duller, Robert A

“…Basin-wide accommodation production and associated sediment mass deposition exert fundamental controls on stratigraphic architecture, but the details of this…”
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A Stratigraphic Framework for the Preservation and Shredding of Environmental Signals by Toby, Stephan C., Duller, Robert A., De Angelis, Silvio, Straub, Kyle M.

“…The stratigraphic record contains unique information about past landscapes and environmental change. Whether landscapes faithfully transmit signals of…”
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The thickness variability of fluvial cross‐strata as a record of dune disequilibrium and palaeohydrology proxy: A test against channel deposits by Colombera, Luca, Reesink, Arnold J. H., Duller, Robert A., Jeavons, Victoria A., Mountney, Nigel P.

“…ABSTRACT Strata produced by fluvial dunes can provide insight into the hydrological regime of ancient rivers. Recent experiments indicate that conditions of…”
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Buffered, Incomplete, and Shredded: The Challenges of Reading an Imperfect Stratigraphic Record by Straub, Kyle M., Duller, Robert A., Foreman, Brady Z., Hajek, Elizabeth A.

“…Climate, tectonics, and life influence the flux and caliber of sediment transported across Earth's surface. These environmental conditions can leave behind…”
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The degradation and detection of environmental signals in sediment transport systems by Griffin, Chloe, Duller, Robert A., Straub, Kyle M.

“…Autogenic processes contribute noise to sediment transport systems that can degrade or mask externally derived environmental signals and hinder our ability to…”
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Estuarine clay mineral distribution: Modern analogue for ancient sandstone reservoir quality prediction by Griffiths, Joshua, Worden, Richard H., Wooldridge, Luke J., Utley, James E. P., Duller, Robert A., Edge, Rhiannon L., Howell, John

“…The spatial distribution of clay minerals in sandstones, which may both enhance or degrade reservoir quality, is poorly understood. To address this, clay…”
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Compositional variation in modern estuarine sands; predicting major controls on sandstone reservoir quality by Griffiths, Joshua, Worden, Richard H, Wooldridge, Luke J, Utley, James E. P, Duller, Robert A

“…Primary depositional mineralogy has a major impact on sandstone reservoir quality. The spatial distribution of primary depositional mineralogy in sandstones is…”
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Detrital clay coats, clay minerals, and pyrite; a modern shallow-core analogue for ancient and deeply buried estuarine sandstones by Griffiths, Joshua, Worden, Richard H, Wooldridge, Luke J, Utley, James E. P, Duller, Robert A

“…The spatial distribution of clay minerals and authigenic-clay-coated sand grains in ancient and deeply buried petroleum reservoirs, which can enhance or…”
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The Qs problem: Sediment volumetric balance of proximal foreland basin systems by Allen, Philip A., Armitage, John J., Carter, Andrew, Duller, Robert A., Michael, Nikolas A., Sinclair, Hugh D., Whitchurch, Amy L., Whittaker, Alexander C.

“…Although the stratigraphy of sedimentary basins depends on the balance between the magnitude and grain‐size characteristics of the sediment supply (Qs) and the…”
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Mass-balance constraints on stratigraphic interpretation of linked alluvial-coastal-shelfal deposits from source to sink; example from Cretaceous Western Interior Basin, Utah and Colorado, U.S.A by Hampson, Gary J, Duller, Robert A, Petter, Andrew L, Robinson, Ruth A. J, Allen, Philip A

“…Experimental work suggests that the rate of upstream-to-downstream loss of sediment from an active depositional system to permanent storage exerts a…”
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Landscape reaction, response, and recovery following the catastrophic 1918 Katla jökulhlaup, southern Iceland by Duller, Robert A., Warner, Nicholas H., McGonigle, Christopher, De Angelis, Silvio, Russell, Andrew J., Mountney, Nigel P.

“…One of the largest recorded glacier outburst floods (jökulhlaups) occurred in 1918, generated by the last major subglacial eruption of Katla volcano in…”
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Fractionation of grain size in terrestrial sediment routing systems by Allen, Philip A., Michael, Nikolaos A., D’Arcy, Mitchall, Roda‐Boluda, Duna C., Whittaker, Alexander C., Duller, Robert A., Armitage, John J.

“…Sediment is fractionated by size during its cascade from source to sink in sediment routing systems. It is anticipated, therefore, that the grain size…”
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Sediment transport model for the Eocene Escanilla sediment-routing system; implications for the uniqueness of sequence stratigraphic architectures by Armitage, John J, Allen, Philip A, Burgess, Peter M, Hampson, Gary J, Whittaker, Alexander C, Duller, Robert A, Michael, Nikolas A

“…Stratigraphic architectures are fundamentally controlled by the interplay at different temporal and spatial scales of accommodation and sediment supply,…”
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Reconstructing the timescale of a catastrophic fan-forming event on Earth using a Mars model by Duller, Robert A., Warner, Nicholas H., De Angelis, Silvio, Armitage, John J., Poyatos-Moré, Miquel

“…The calculation of formation timescales of alluvial fans and deltas on Mars is important as it has direct implications for understanding the planet's…”
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