Outputs (5)

MPeat—A fully coupled mechanical-ecohydrological model of peatland development (2021)
Journal Article
Mahdiyasa, A. W., Large, D. J., Muljadi, B. P., Icardi, M., & Triantafyllou, S. (2022). MPeat—A fully coupled mechanical-ecohydrological model of peatland development. Ecohydrology, 15(1), Article e2361. https://doi.org/10.1002/eco.2361

Mathematical models of long-term peatland development have been produced to analyse peatland behaviour. However, existing models ignore the mechanical processes that have the potential to provide important feedback. Here, we propose a one-dimensional... Read More about MPeat—A fully coupled mechanical-ecohydrological model of peatland development.

Potential impacts of oxygen impurities in carbon capture and storage on microbial community composition and activity (2021)
Journal Article
Morgan, H., Large, D. J., Bateman, K., Hanstock, D., & Gregory, S. P. (2021). Potential impacts of oxygen impurities in carbon capture and storage on microbial community composition and activity. International Journal of Greenhouse Gas Control, 111, Article 103479. https://doi.org/10.1016/j.ijggc.2021.103479

Gaseous impurities, such as O2, are expected to be present within CO2 captured for storage. This could stimulate microbial activity in a geological CO2 storage site which has the potential to lead to operational issues such as injection well blockage... Read More about Potential impacts of oxygen impurities in carbon capture and storage on microbial community composition and activity.

Multi-scale pore structural change across a paleodepositional transition in Utica shale probed by gas sorption overcondensation and scanning (2021)
Journal Article
Pitcher, E. G., Large, D. J., Fletcher, R. S., & Rigby, S. P. (2021). Multi-scale pore structural change across a paleodepositional transition in Utica shale probed by gas sorption overcondensation and scanning. Marine and Petroleum Geology, 134, Article 105348. https://doi.org/10.1016/j.marpetgeo.2021.105348

Pore structure and network configuration in shales greatly impacts physical processes important for hydrocarbon migration, methane extraction, gas storage, or carbon sequestration. The multi-scale nature of the porosity in shales presents significant... Read More about Multi-scale pore structural change across a paleodepositional transition in Utica shale probed by gas sorption overcondensation and scanning.

NatureScot Research Report 1269 - Using peatland surface motion (bog breathing) to monitor Peatland Action sites (2021)
Report
Marshall, C., Bradley, A. V., Andersen, R., & Large, D. J. (2021). NatureScot Research Report 1269 - Using peatland surface motion (bog breathing) to monitor Peatland Action sites. Edinburgh: Nature Scot (formally Scottish National Heritage)

Interferometric satellite radar (InSAR) provides a means of measuring peatland surface motion continuously and is not limited by scale or cloud cover. Previous InSAR investigations demonstrate the potential for InSAR to quantify surface motion and he... Read More about NatureScot Research Report 1269 - Using peatland surface motion (bog breathing) to monitor Peatland Action sites.

Time, hydrologic landscape and the long‐term storage of peatland carbon in sedimentary basins (2021)
Journal Article
Large, D. J., Marshall, C., Jochmann, M., Jensen, M., Spiro, B. F., & Olaussen, S. (2021). Time, hydrologic landscape and the long‐term storage of peatland carbon in sedimentary basins. Journal of Geophysical Research: Earth Surface, 126(3), Article e2020JF005762. https://doi.org/10.1029/2020jf005762

Peatland carbon may enter long‐term storage in sedimentary basins preserved as either coal or lignite. The time required to account for the carbon in 1 – 10 m thick coal seams must represent 105 to 106 years, an order of magnitude more than previousl... Read More about Time, hydrologic landscape and the long‐term storage of peatland carbon in sedimentary basins.