Nitrogen loss and isotopic fractionation during granulite-facies metamorphism in the lower crust (Ivrea Zone, NW Italy)

Halama, R; Bebout, GE; Bea, F

doi:10.1016/j.chemgeo.2021.120475

Structural, stratigraphic and geodynamic controls on the evolution of the Carboniferous succession of northern England and southern Scotland (2021)
Thesis
Howell, L. P. (2021). Structural, stratigraphic and geodynamic controls on the evolution of the Carboniferous succession of northern England and southern Scotland. (Thesis). Keele University

This thesis helps determine some key structural and geodynamic controls on the evolution of Carboniferous basins in northern England and Scotland. One key control on early Carboniferous (rift) basin evolution in northern England is the role of buoyan... Read More about Structural, stratigraphic and geodynamic controls on the evolution of the Carboniferous succession of northern England and southern Scotland.

An integrated analysis of facies control on deformation bands in mixed aeolian-fluvial sandstone reservoirs (2021)
Thesis
Clark, K. (2021). An integrated analysis of facies control on deformation bands in mixed aeolian-fluvial sandstone reservoirs. (Thesis). Keele University

Deformation bands are the primary structural element of fault damage zones within porous granular rocks. They are sub-seismic structures that act to modify the petrophysical properties of the host lithology, and as such are an area of focused researc... Read More about An integrated analysis of facies control on deformation bands in mixed aeolian-fluvial sandstone reservoirs.

Localized bank collapse or regional event? (2021)
Journal Article
Leslie, A., Regis, A., Clarke, S., Priddy, C., & Dodd, T. (2021). Localized bank collapse or regional event?. https://doi.org/10.31711/giw.v8.pp27-44

This study presents a detailed synopsis of the sedimentological and structural features displayed within an underdescribed enigmatic facies observed in the basal Lower Jurassic Kayenta Formation of the Colorado Plateau. The facies comprises pebble to... Read More about Localized bank collapse or regional event?.

Distribution and correlation of Sabellidites cambriensis (Annelida?) in the basal Cambrian on Baltica (2021)
Journal Article
(2021). Distribution and correlation of Sabellidites cambriensis (Annelida?) in the basal Cambrian on Baltica. Geological Magazine, https://doi.org/10.1017/S0016756821001187

Sabellidites cambriensis is a tubular non-mineralized metazoan that appears as compressed ribbon- shaped imprints with transverse wrinkling, thick walls and an even tube diameter of up to 3 mm. The distribution of Sabellidites is investigated in thre... Read More about Distribution and correlation of Sabellidites cambriensis (Annelida?) in the basal Cambrian on Baltica.

Combining topology and fractal dimension of fracture networks to characterise structural domains in thrusted limestones (2021)
Journal Article
Grodner, M., Clarke, S., burley, S., Leslie, G., & Haslam, R. (2021). Combining topology and fractal dimension of fracture networks to characterise structural domains in thrusted limestones. Journal of Structural Geology, https://doi.org/10.1016/j.jsg.2021.104468

Fractures in limestones of the Palaeocene Lockhart Formation in the hanging wall of the Himalayan Main Boundary Thrust north of Islamabad are examined, and the data analysed using a combination of topology and fractal dimension to characterise fractu... Read More about Combining topology and fractal dimension of fracture networks to characterise structural domains in thrusted limestones.

‘Block and basin’ style rift basins: sedimentological insights from the Mississippian Fell Sandstone Formation (2021)
Journal Article
Howell, L. P., Priddy, C., Mitten, A. J., Jeffery, A. J., Egan, S. S., Leslie, G., …Kearsey, T. I. (2021). ‘Block and basin’ style rift basins: sedimentological insights from the Mississippian Fell Sandstone Formation. Journal of the Geological Society, 179(4), jgs2021 - 083. https://doi.org/10.1144/jgs2021-083

The block and basin tectonostratigraphic framework for the northern Pennine (rift) Basin, within which buoyant granite intrusions core intra-basin fault-bounded blocks, has long held traction. However, many of the elements of this framework are roote... Read More about ‘Block and basin’ style rift basins: sedimentological insights from the Mississippian Fell Sandstone Formation.

Optimized Energy Management Schemes for Electric Vehicle Applications: A Bibliometric Analysis towards Future Trends (2021)
Journal Article
(2021). Optimized Energy Management Schemes for Electric Vehicle Applications: A Bibliometric Analysis towards Future Trends. Sustainability, https://doi.org/10.3390/su132212800

Concerns over growing greenhouse gas (GHG) emissions and fuel prices have prompted researchers to look into alternative energy sources, notably in the transportation sector, accounting for more than 70% of carbon emissions. An increasing amount of re... Read More about Optimized Energy Management Schemes for Electric Vehicle Applications: A Bibliometric Analysis towards Future Trends.

Garnet major-element composition as an indicator of host-rock type: a machine learning approach using the random forest classifier (2021)
Journal Article
(2021). Garnet major-element composition as an indicator of host-rock type: a machine learning approach using the random forest classifier. Contributions to Mineralogy and Petrology, https://doi.org/10.1007/s00410-021-01854-w

The major-element chemical composition of garnet provides valuable petrogenetic information, particularly in metamorphic rocks. When facing detrital garnet, information about the bulk-rock composition and mineral paragenesis of the initial garnet-bea... Read More about Garnet major-element composition as an indicator of host-rock type: a machine learning approach using the random forest classifier.

Late Ediacaran occurrences of the organic-walled microfossils Granomarginata and flask-shaped Lagoenaforma collaris gen. et sp. nov. (2021)
Journal Article
(2021). Late Ediacaran occurrences of the organic-walled microfossils Granomarginata and flask-shaped Lagoenaforma collaris gen. et sp. nov. Geological Magazine, 1 - 22. https://doi.org/10.1017/s0016756821001096

Abstract New occurrences of flask-shaped and envelope-bearing microfossils, including the predominantly Cambrian taxon Granomarginata, are reported from new localities, as well as from earlier in time (Ediacaran) than previously known. The stratigrap... Read More about Late Ediacaran occurrences of the organic-walled microfossils Granomarginata and flask-shaped Lagoenaforma collaris gen. et sp. nov..

Plastic habitats: Algal biofilms on photic and aphotic plastics (2021)
Journal Article
Law, A. (2021). Plastic habitats: Algal biofilms on photic and aphotic plastics. https://doi.org/10.1016/j.hazl.2021.100038

Plastic pollution is abundant in aquatic environments worldwide and many of its detrimental impacts are well documented, but it also represents a novel substrate available to a diversity of organisms. Biofilms – assemblages of bacteria, algae, and fu... Read More about Plastic habitats: Algal biofilms on photic and aphotic plastics.

The sedimentary architecture and spatial variations of dryland ephemeral fluvial systems (2021)
Thesis
Priddy, C. L. (2021). The sedimentary architecture and spatial variations of dryland ephemeral fluvial systems. (Thesis). Keele University

Ancient dryland continental basins commonly comprise sedimentary fill that records the activity of both fluvial and aeolian environments. Despite extensive studies of dryland ephemeral fluvial systems, detailed three dimensional facies models for the... Read More about The sedimentary architecture and spatial variations of dryland ephemeral fluvial systems.

Magma storage and differentiation in volcanic arcs: examples from the central Aeolian arc, Italy (2021)
Thesis
Wiltshire, R. E. (2021). Magma storage and differentiation in volcanic arcs: examples from the central Aeolian arc, Italy. (Thesis). Keele University

The Aeolian arc is characterised by its complex geodynamic setting, with a heterogeneous mantle source and differing extents of shallow-level magmatic processes. These processes result in large within arc geochemical variations influencing the magma... Read More about Magma storage and differentiation in volcanic arcs: examples from the central Aeolian arc, Italy.

Applying analytical chemistry techniques to the characterisation of mine spoils and assessing treatments for minimising their environmental impacts (2021)
Thesis
Alhar, M. A. M. (2021). Applying analytical chemistry techniques to the characterisation of mine spoils and assessing treatments for minimising their environmental impacts. (Thesis). Keele University

Mining activities can leave a legacy of contamination with the potential to threaten the wider environment and human health. This is particularly so with historic mines that pre-date modern restoration and environmental protection measures. This stud... Read More about Applying analytical chemistry techniques to the characterisation of mine spoils and assessing treatments for minimising their environmental impacts.

Re-assessment of ammonoid specimens from the Early Carboniferous Protocanites Beds of the Badenweiler-Lenzkirch Zone (Schwarzwald, Central Variscan Belt): Age constraints for a lithostratigraphic key bed (2021)
Journal Article
Montenari, Korn, D., & Montenari, M. (2023). Re-assessment of ammonoid specimens from the Early Carboniferous Protocanites Beds of the Badenweiler-Lenzkirch Zone (Schwarzwald, Central Variscan Belt): Age constraints for a lithostratigraphic key bed. Paläontologische Zeitschrift, 97(4), 761-768. https://doi.org/10.1007/s12542-021-00577-4

Abstract The Protocanites Beds of the Black Forest Massif (Germany) form an important lithostratigraphic key bed, as the index fossils contained in this formation enable correlation within large areas of the internal Zone of the central Variscan Belt... Read More about Re-assessment of ammonoid specimens from the Early Carboniferous Protocanites Beds of the Badenweiler-Lenzkirch Zone (Schwarzwald, Central Variscan Belt): Age constraints for a lithostratigraphic key bed.

Evaluation and characterisation of metal sorption and retention by drinking water treatment residuals (WTRs) for environmental remediation (2021)
Journal Article
Arab, K., Thompson, D., & Oliver, I. (2021). Evaluation and characterisation of metal sorption and retention by drinking water treatment residuals (WTRs) for environmental remediation. International Journal of Environmental Science and Technology, https://doi.org/10.1007/s13762-021-03674-8

Drinking water treatment residuals (WTRs) are wastes generated when water is clarified using aluminium or iron salts. They are increasingly being considered as a resource with potential reuse value, particularly in relation to soil or water remediati... Read More about Evaluation and characterisation of metal sorption and retention by drinking water treatment residuals (WTRs) for environmental remediation.

Mineralogical and geochemical changes in subsurface shales straddling the Ordovician–Silurian boundary in the eastern Kufra Basin, Libya (2021)
Journal Article
(2021). Mineralogical and geochemical changes in subsurface shales straddling the Ordovician–Silurian boundary in the eastern Kufra Basin, Libya. Journal of African Earth Sciences, https://doi.org/10.1016/j.jafrearsci.2021.104378

This paper reports on the elemental geochemistry of 47 shale samples from the uppermost Hirnantian-lowermost Rhuddanian Tanezzuft Formation, collected from drill core (depth interval 20.8-73.2 m) from borehole JA-2 at the eastern Kufra Basin, SE Liby... Read More about Mineralogical and geochemical changes in subsurface shales straddling the Ordovician–Silurian boundary in the eastern Kufra Basin, Libya.

Characterising New England (United States Of America) Salt Marsh Sediment Heavy Metal Concentration Trends Via Proximity To Anthropogenic Pollution, Seasons, And Vegetation Coverage (2021)
Journal Article
Anthropogenic Pollution, Seasons, And Vegetation Coverage. https://doi.org/10.21252/873y-hx05

Salt marsh sediment serves an important ecological service by sequestering carbon but is also a repository for several pollutants including heavy metals. Metal uptake in marshes is affected by numerous environmental characteristics such as sediment p... Read More about Characterising New England (United States Of America) Salt Marsh Sediment Heavy Metal Concentration Trends Via Proximity To Anthropogenic Pollution, Seasons, And Vegetation Coverage.

Exploring Renewable Energy Potential To Electrify Remote Schools In India: A Literature Review (2021)
Journal Article
(2021). Exploring Renewable Energy Potential To Electrify Remote Schools In India: A Literature Review. https://doi.org/10.21252/70xz-yc73

The Indian government is yet to achieve the goal of providing electricity to schools all over the country, and the illiteracy rate seems to emerge from the schools with inadequate infrastructure. Rural schools do not have access to electricity due to... Read More about Exploring Renewable Energy Potential To Electrify Remote Schools In India: A Literature Review.

The evolution of a coastal carbon store over the last millennium (2021)
Journal Article
Smeaton, C., Cui, X., Bianchi, T., Cage, A., Howe, J., & Austin, W. (2021). The evolution of a coastal carbon store over the last millennium. Quaternary Science Reviews, 1- 12. https://doi.org/10.1016/j.quascirev.2021.107081

Fjord sediments are recognized as hotspots for the burial and storage of organic carbon, yet little is known about the long-term drivers of significant terrestrial organic carbon (OC) transfers into these coastal carbon stores. The mid-latitude fjord... Read More about The evolution of a coastal carbon store over the last millennium.

Nitrogen loss and isotopic fractionation during granulite-facies metamorphism in the lower crust (Ivrea Zone, NW Italy) (2021)
Journal Article
Halama, R., Bebout, G., & Bea, F. (2021). Nitrogen loss and isotopic fractionation during granulite-facies metamorphism in the lower crust (Ivrea Zone, NW Italy). Chemical Geology, 120475 - 120475. https://doi.org/10.1016/j.chemgeo.2021.120475

The Ivrea Zone, exposed in the Southern Alps, affords an examination of nitrogen mobilization and storage in deep continental crust, in rocks spanning the amphibolite to granulite facies transition and that experienced multiple devolatilization react... Read More about Nitrogen loss and isotopic fractionation during granulite-facies metamorphism in the lower crust (Ivrea Zone, NW Italy).

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