Search Results - "Utley, James E. P."

Nanoscale silicate melt textures determine volcanic ash surface chemistry by Hornby, Adrian J., Ayris, Paul M., Damby, David E., Diplas, Spyridon, Eychenne, Julia, Kendrick, Jackie E., Cimarelli, Corrado, Kueppers, Ulrich, Scheu, Bettina, Utley, James E. P., Dingwell, Donald B.

“…Explosive volcanic eruptions produce vast quantities of silicate ash, whose surfaces are subsequently altered during atmospheric transit. These altered…”
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Thermal Liability of Hyaloclastite in the Krafla Geothermal Reservoir, Iceland: The Impact of Phyllosilicates on Permeability and Rock Strength by Lavallée, Yan, Markússon, Sigurður H., Kendrick, Jackie E., Lamur, Anthony, Wallace, Paul A., Utley, James E. P., Eggertsson, Guðjón H., Weaver, Josh, Tuffen, Hugh

“…Geothermal fields are prone to temperature fluctuations from natural hydrothermal activity, anthropogenic drilling practices, and magmatic intrusions. These…”
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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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How to quantify clay-coat grain coverage in modern and ancient sediments by Wooldridge, Luke J, Worden, Richard H, Griffiths, Joshua, Utley, James E. P

“…A major limiting factor in efforts to develop a predictive capability for the distribution of clay-coat-derived positive reservoir quality anomalies, in…”
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Compaction of Hyaloclastite from the Active Geothermal System at Krafla Volcano, Iceland by Faulkner, Daniel R., Lavallée, Yan, Worden, Richard H., Allen, Michael J., Bedford, John D., Utley, James E. P., Wallace, Paul A., Weaver, Joshua, Kendrick, Jackie E., Eggertsson, Guðjón H., Markússon, Sigurður H.

“…Hyaloclastites commonly form high-quality reservoir rocks in volcanic geothermal provinces. Here, we investigated the effects of confinement due to burial…”
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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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Clay-coated sand grains in petroleum reservoirs; understanding their distribution via a modern analogue by Wooldridge, Luke J, Worden, Richard H, Griffiths, Joshua, Utley, James E. P

“…Clay-coated grains can inhibit ubiquitous, porosity-occluding quartz cement in deeply buried sandstones and thus lead to anomalously high porosity. A moderate…”
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The fire resistance of high-strength concrete containing natural zeolites by Kushnir, Alexandra R.L., Heap, Michael J., Griffiths, Luke, Wadsworth, Fabian B., Langella, Alessio, Baud, Patrick, Reuschlé, Thierry, Kendrick, Jackie E., Utley, James E.P.

“…More sustainable and environmentally friendly concretes are essential to reduce the climatic and environmental impact of the growing demand for concrete 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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Petrological Architecture of a Magmatic Shear Zone: A Multidisciplinary Investigation of Strain Localisation During Magma Ascent at Unzen Volcano, Japan by Wallace, Paul A, Kendrick, Jackie E, Miwa, Takahiro, Ashworth, James D, Coats, Rebecca, Utley, James E P, Henton De Angelis, Sarah, Mariani, Elisabetta, Biggin, Andrew, Kendrick, Rhodri, Nakada, Setsuya, Matsushima, Takeshi, Lavallée, Yan

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Clay‐coat diversity in marginal marine sediments by Wooldridge, Luke J., Worden, Richard H., Griffiths, Joshua, Utley, James E. P., Sheldon, Nathan

“…The specific mineralogy of clay grain coats controls the ability of the coat to inhibit quartz cementation in sandstones during prolonged burial and heating…”
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Automated mineralogy (SEM-EDS) approach to sandstone reservoir quality and diagenesis by Worden, Richard H., Utley, James E. P.

“…Porosity and permeability define the reservoir quality of a sandstone. Porosity and permeability are controlled by primary sedimentary characteristics and…”
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Stratigraphy and sedimentary evolution of a modern macro‐tidal incised valley: An analogue for reservoir facies and architecture by McGhee, Claire, Muhammed, Dahiru, Simon, Naboth, Acikalin, Sanem, Utley, James E. P., Griffiths, Joshua, Wooldridge, Luke, Verhagen, Iris T. E., Land, Cees, Worden, Richard H., Valdez, Victoria

“…Incised valley fills are complex as they correspond to multiple sea‐level cycles which makes interpretation and correlation of stratigraphic surfaces fraught…”
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Phase equilibrium of a high-SiO2 andesite at f02  = RRO: implications for Augustine Volcano and other high-f02 arc andesites by De Angelis, Sarah H., Larsen, Jessica F., Coombs, Michelle L., Utley, James E. P., Dunn, Andrew

“…Understanding the impact of magmatic plumbing systems on explosive volcanic activity is important for hazard management. This study describes phase equilibria…”
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Evolution of Mechanical Properties of Lava Dome Rocks Across the 1995–2010 Eruption of Soufrière Hills Volcano, Montserrat by Harnett, Claire E., Kendrick, Jackie E., Lamur, Anthony, Thomas, Mark E., Stinton, Adam, Wallace, Paul A., Utley, James E. P., Murphy, William, Neuberg, Jurgen, Lavallée, Yan

“…Lava dome collapses pose a hazard to surrounding populations, but equally represent important processes for deciphering the eruptive history of a volcano…”
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Lower Cretaceous Rodby and Palaeocene Lista Shales: Characterisation and Comparison of Top-Seal Mudstones at Two Planned CCS Sites, Offshore UK by Richard H. Worden, Michael J. Allen, Daniel R. Faulkner, James E. P. Utley, Clare E. Bond, Juan Alcalde, Niklas Heinemann, R. Stuart Haszeldine, Eric Mackay, Saeed Ghanbari

“…Petroleum-rich basins at a mature stage of exploration and production offer many opportunities for large-scale Carbon Capture and Storage (CCS) since oil and…”
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The Origin and Evolution of Magnetic Fabrics in Mafic Sills by Martin, Simon A., Kavanagh, Janine L., Biggin, Andrew J., Utley, James E. P.

“…Studying extinct volcanoes where erosion has exposed dykes and sills provides direct access to the fossil remnants of magma movement, however, linking…”
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Utilizing cores for characterising the temperature and permeability regimes in a litho-stratigraphic model of the Montserrat geothermal system, Montserrat (Lesser Antilles arc, West Indies) by Basant, Racine A., Lynne, Bridget Y., Ramsook, Ryan, Ryan, Graham A., Blake, Oshaine O., Utley, James E.P.

“…•Petrological and petrophysical characterization of deepest geothermal cores in the eastern Caribbean.•Classification of volcanic-sedimentary and subaerial…”
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Sedimentological and diagenetic controls on the reservoir quality of marginal marine sandstones buried to moderate depths and temperatures: Brent Province, UK North Sea by Lawan, Auwalu Y., Worden, Richard H., Utley, James E.P., Crowley, Stephen F.

“…A study of the Brent Group sandstones, in well 211/13-A33 in the Thistle Field, northern North Sea, UK, from a sequence of shoreface, foreshore, delta plain…”
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