All Outputs (13)

What determines the downstream evolution of turbidity currents? (2019)
Journal Article
Heerema, C. J., Talling, P. J., Cartigny, M. J., Paull, C. K., Bailey, L., Simmons, S. M., Parsons, D. R., Clare, M. A., Gwiazda, R., Lundsten, E., Anderson, K., Maier, K. L., Xu, J. P., Sumner, E. J., Rosenberger, K., Gales, J., McGann, M., Carter, L., & Pope, E. (2020). What determines the downstream evolution of turbidity currents?. Earth and planetary science letters, 532, Article 116023. https://doi.org/10.1016/j.epsl.2019.116023

© 2019 Seabed sediment flows called turbidity currents form some of the largest sediment accumulations, deepest canyons and longest channel systems on Earth. Only rivers transport comparable sediment volumes over such large areas; but there are far f... Read More about What determines the downstream evolution of turbidity currents?.

Climate Change and Children: Positioning Children as Stakeholders within the Climate Change Debate in the Mekong Delta, Vietnam. (2019)
Presentation / Conference Contribution
Halstead, F., & Parsons, D. R. (2019, December). Climate Change and Children: Positioning Children as Stakeholders within the Climate Change Debate in the Mekong Delta, Vietnam. Poster presented at American Geophysical Union, Fall Meeting 2019, San Francisco

Home to almost 20 million people, the Mekong Delta in Vietnam is one of the most at risk regions globally in terms of exposure to climate change and sea-level rise, notably in terms of future flood risk. Societal resilience to climate change and floo... Read More about Climate Change and Children: Positioning Children as Stakeholders within the Climate Change Debate in the Mekong Delta, Vietnam..

Late Pleistocene to Holocene sedimentology, palaeoceanography and micropalaeontology of the Uruguayan continental slope (2019)
Thesis
McGuire, C. J. (2019). Late Pleistocene to Holocene sedimentology, palaeoceanography and micropalaeontology of the Uruguayan continental slope. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4223202

This study utilises an extensive set of sediment cores collected from a largely unstudied contourite and turbidite depositional system located on the Uruguay continental margin to identify a method of distinguishing deposits in the deep sea that are... Read More about Late Pleistocene to Holocene sedimentology, palaeoceanography and micropalaeontology of the Uruguayan continental slope.

The molecular basis of circadian and seasonal rhythms in the blue mussel Mytilus edulis (2019)
Thesis
Chapman, E. C. (2019). The molecular basis of circadian and seasonal rhythms in the blue mussel Mytilus edulis. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4222565

Exposure to regular environmental oscillations such as day/night have allowed organisms to evolve biological mechanisms to adaptively anticipate and prepare for rhythmic environmental change. A network of gene-protein interactions between clock genes... Read More about The molecular basis of circadian and seasonal rhythms in the blue mussel Mytilus edulis.

Direct monitoring reveals initiation of turbidity currents from extremely dilute river plumes (2019)
Journal Article
Hage, S., Cartigny, M. J. B., Sumner, E. J., Clare, M. A., Hughes Clarke, J., Talling, P. J., Lintern, D. G., Simmons, S. M., Silva Jacinto, R., Vellinga, A. J., Allin, J. R., Azpiroz-Zabala, M., Gales, J. A., Hizzett, J. L., Hunt, J. E., Mozzato, A., Parsons, D. R., Pope, E. L., Stacey, C. D., Symons, W. O., …Watts, C. (2019). Direct monitoring reveals initiation of turbidity currents from extremely dilute river plumes. Geophysical research letters, 46(20), 11310-11320. https://doi.org/10.1029/2019gl084526

©2019. The Authors. Rivers (on land) and turbidity currents (in the ocean) are the most important sediment transport processes on Earth. Yet how rivers generate turbidity currents as they enter the coastal ocean remains poorly understood. The current... Read More about Direct monitoring reveals initiation of turbidity currents from extremely dilute river plumes.

Sediment and organic carbon transport and deposition driven by internal tides along Monterey Canyon, offshore California (2019)
Journal Article
Maier, K. L., Rosenberger, K. J., Paull, C. K., Gwiazda, R., Gales, J., Lorenson, T., Barry, J. P., Talling, P. J., McGann, M., Xu, J., Lundsten, E., Anderson, K., Litvin, S. Y., Parsons, D. R., Clare, M. A., Simmons, S. M., Sumner, E. J., & Cartigny, M. J. (2019). Sediment and organic carbon transport and deposition driven by internal tides along Monterey Canyon, offshore California. Deep Sea Research Part I: Oceanographic Research Papers, 153, Article 103108. https://doi.org/10.1016/j.dsr.2019.103108

© 2019 Elsevier Ltd Submarine canyons are globally important conduits for sediment and organic carbon transport into the deep sea. Using a novel dataset from Monterey Canyon, offshore central California, that includes an extensive array of water colu... Read More about Sediment and organic carbon transport and deposition driven by internal tides along Monterey Canyon, offshore California.

Linking direct measurements of turbidity currents to submarine canyon-floor deposits (2019)
Journal Article
Maier, K. L., Gales, J. A., Paull, C. K., Rosenberger, K., Talling, P. J., Simmons, S. M., Gwiazda, R., McGann, M., Cartigny, M. J., Lundsten, E., Anderson, K., Clare, M. A., Xu, J., Parsons, D., Barry, J. P., Wolfson-Schwehr, M., Nieminski, N. M., & Sumner, E. J. (2019). Linking direct measurements of turbidity currents to submarine canyon-floor deposits. Frontiers in Earth Science, 7, Article 144. https://doi.org/10.3389/feart.2019.00144

Submarine canyons are conduits for episodic and powerful sediment density flows (commonly called turbidity currents) that move globally significant amounts of terrestrial sediment and organic carbon into the deep sea, forming some of the largest sedi... Read More about Linking direct measurements of turbidity currents to submarine canyon-floor deposits.

Characterising the drivers of tropical freshwater fish dynamics and abundance in the Mekong river, under environmental change (2019)
Thesis
Santos, R. F. A. D. (2019). Characterising the drivers of tropical freshwater fish dynamics and abundance in the Mekong river, under environmental change. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4221843

The Mekong river’s monsoon driven annual flood pulse creates a range of diverse habitats, with high levels of connectivity and primary productivity that support and trigger fish migratory dynamics and abundance. This abundance is reflected in the fac... Read More about Characterising the drivers of tropical freshwater fish dynamics and abundance in the Mekong river, under environmental change.

Integrating field and laboratory approaches for ripple development in mixed sand–clay–EPS (2019)
Journal Article
Baas, J. H., Baker, M. L., Malarkey, J., Bass, S. J., Manning, A. J., Hope, J. A., Peakall, J., Lichtman, I. D., Ye, L., Davies, A. G., Parsons, D. R., Paterson, D. M., & Thorne, P. D. (2019). Integrating field and laboratory approaches for ripple development in mixed sand–clay–EPS. Sedimentology, 66(7), 2749-2768. https://doi.org/10.1111/sed.12611

The shape and size of sedimentary bedforms play a key role in the reconstruction of sedimentary processes in modern and ancient environments. Recent laboratory experiments have shown that bedforms in mixed sand–clay develop at a slower rate and ofte... Read More about Integrating field and laboratory approaches for ripple development in mixed sand–clay–EPS.

Self-sharpening induces jet-like structure in seafloor gravity currents (2019)
Journal Article
Dorrell, R. M., Peakall, J., Darby, S. E., Parsons, D. R., Johnson, J., Sumner, E. J., Wynn, R. B., Özsoy, E., & Tezcan, D. (2019). Self-sharpening induces jet-like structure in seafloor gravity currents. Nature communications, 10(1), Article 1381. https://doi.org/10.1038/s41467-019-09254-2

Gravity currents are the primary means by which sediments, solutes and heat are transported across the ocean-floor. Existing theory of gravity current flow employs a statistically-stable model of turbulent diffusion that has been extant since the 196... Read More about Self-sharpening induces jet-like structure in seafloor gravity currents.

Modelling the morphodynamics of sandy coastal systems under a changing climate (2019)
Thesis
Morris, C. S. (2019). Modelling the morphodynamics of sandy coastal systems under a changing climate. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4222460

Coasts are vulnerable to changing environmental conditions and are likely to be affected by predicted sea level rise and wave climate variations over the next century. Predicting the likely response of coastal systems to these changes, including alte... Read More about Modelling the morphodynamics of sandy coastal systems under a changing climate.

Quantification of bedform dynamics and bedload sediment flux in sandy braided rivers from airborne and satellite imagery (2019)
Journal Article
Strick, R. J., Ashworth, P. J., Sambrook Smith, G. H., Nicholas, A. P., Best, J. L., Lane, S. N., Parsons, D. R., Simpson, C. J., Unsworth, C. A., & Dale, J. (2019). Quantification of bedform dynamics and bedload sediment flux in sandy braided rivers from airborne and satellite imagery. Earth surface processes and landforms : the journal of the British Geomorphological Research Group, 44(4), 953-972. https://doi.org/10.1002/esp.4558

Images from specially‐commissioned aeroplane sorties (manned aerial vehicle, MAV), repeat unmanned aerial vehicle (UAV) surveys, and Planet CubeSat satellites are used to quantify dune and bar dynamics in the sandy braided South Saskatchewan River, C... Read More about Quantification of bedform dynamics and bedload sediment flux in sandy braided rivers from airborne and satellite imagery.

Dune dynamics under unsteady flows (2019)
Thesis
Hu, H. (2019). Dune dynamics under unsteady flows. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4221728

River bedforms keep translating and deforming perpetually during their migration. During flow field unsteadiness they also change in size and shape over time and in space. However, our knowledge of how bedforms adapt to changing flows remains inadequ... Read More about Dune dynamics under unsteady flows.