Items where NERC Author is "Sorensen, James"

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Number of items: 46.

Publication - Article

Newell, Andrew J.; Sorensen, James P.R.; Chambers, Jonathan E.; Wilkinson, Paul B.; Uhlemann, Sebastian; Roberts, Colin; Gooddy, Daren C.; Vane, Christopher H.; Binley, Andrew. 2015 Fluvial response to Late Pleistocene and Holocene environmental change in a Thames chalkland headwater: the Lambourn of southern England. Proceedings of the Geologists' Association, 126 (6). 683-697. 10.1016/j.pgeola.2015.08.008

Sorensen, J.P.R.; Lapworth, D.J.; Read, D.S.; Nkhuwa, D.C.W.; Bell, R.A.; Chibesa, M.; Chirwa, M.; Kabika, J.; Liemisa, M.; Pedley, S.. 2015 Tracing enteric pathogen contamination in sub-Saharan African groundwater. Science of the Total Environment, 538. 888-895. 10.1016/j.scitotenv.2015.08.119

Sorensen, J.P.R.; Sadhu, A.; Sampath, G.; Sugden, S.; Dutta Gupta, S.; Lapworth, D.J.; Marchant, B.P.; Pedley, S.. 2015 Are sanitation interventions a threat to drinking water supplies in rural India? An application of tryptophan-like fluorescence. Water Research, 88. 923-932. 10.1016/j.watres.2015.11.006

Newell, A.J.; Kirby, G.A.; Sorensen, J.P.R.; Milodowski, A.E.. 2015 The Cretaceous Continental Intercalaire in central Algeria: subsurface evidence for a fluvial to aeolian transition and implications for the onset of aridity on the Saharan Platform. Palaeogeography, Palaeoclimatology, Palaeoecology, 438. 146-159. 10.1016/j.palaeo.2015.07.023

Sorensen, J.P.R.; Lapworth, D.J.; Marchant, B.P.; Nkhuwa, D.C.W.; Pedley, S.; Stuart, M.E.; Bell, R.A.; Chirwa, M.; Kabika, J.; Liemisa, M.; Chibesa, M.. 2015 In-situ tryptophan-like fluorescence: a real-time indicator of faecal contamination in drinking water supplies. Water Research, 81. 38-46. 10.1016/j.watres.2015.05.035

Khamis, K.; Sorensen, J.P.R.; Bradley, C.; Hannah, D.M.; Lapworth, D.J.; Stevens, R.. 2015 In situ tryptophan-like fluorometers: assessing turbidity and temperature effects for freshwater applications. Environmental Science: Processes & Impacts, 17. 740-752. 10.1039/c5em00030k

House, Andrew R.; Sorensen, James P.R.; Gooddy, Daren C.; Newell, Andrew J.; Marchant, Ben; Mountford, J. Owen; Scarlett, Peter; Williams, Peter J.; Old, Gareth H.. 2015 Discrete wetland groundwater discharges revealed with a three-dimensional temperature model and botanical indicators (Boxford, UK). Hydrogeology Journal, 23 (4). 775-787. 10.1007/s10040-015-1242-5

Sorensen, J.P.R.; Lapworth, D.J.; Nkhuwa, D.C.W.; Stuart, M.E.; Gooddy, D.C.; Bell, R.A.; Chirwa, M.; Kabika, J.; Liemisa, M.; Chibesa, M.; Pedley, S.. 2015 Emerging contaminants in urban groundwater sources in Africa. Water Research, 72. 51-63. 10.1016/j.watres.2014.08.002

House, Andrew; Acreman, Mike; Sorensen, James; Thompson, Julian. 2015 Hydroecological impacts of climate change modelled for a lowland UK wetland. Geophysical Research Abstracts, 17, EGU2015-4671. 1, pp.

Sorensen, J.P.R.; Butcher, A.S.; Stuart, M.E.; Townsend, B.R.. 2015 Nitrate fluctuations at the water table: implications for recharge processes and solute transport in the Chalk aquifer. Hydrological Processes, 29 (15). 3355-3367. 10.1002/hyp.10447

Loke, M.H.; Wilkinson, P.B.; Chambers, J.E.; Uhlemann, S.S.; Sorensen, J.P.R.. 2015 Optimized arrays for 2-D resistivity survey lines with a large number of electrodes. Journal of Applied Geophysics, 112. 136-146. 10.1016/j.jappgeo.2014.11.011

Old, G.H.; Naden, P.S.; Rameshwaran, P.; Acreman, M.C.; Baker, S.; Edwards, F.K.; Sorensen, J.P.R.; Mountford, O.; Gooddy, D.C.; Stratford, C.J.; Scarlett, P.M.; Newman, J.R.; Neal, M.. 2014 Instream and riparian implications of weed cutting in a chalk river. Ecological Engineering, 71. 290-300. 10.1016/j.ecoleng.2014.07.006

Sorensen, J.P.R.; Finch, J.W.; Ireson, A.M.; Jackson, C.R.. 2014 Comparison of varied complexity models simulating recharge at the field scale. Hydrological Processes, 28 (4). 2091-2102. 10.1002/hyp.9752

Chambers, J.E.; Wilkinson, P.B.; Uhlemann, S.; Sorensen, J.P.R.; Roberts, C.; Newell, A.J.; Ward, W.O.C.; Binley, A.; Williams, P. J.; Gooddy, D.C.; Old, G.; Bai, L.. 2014 Derivation of lowland riparian wetland deposit architecture using geophysical image analysis and interface detection. Water Resources Research, 50 (7). 5886-5905. 10.1002/2014WR015643

Sorensen, James P.R.; Maurice, Louise; Edwards, Francois K.; Lapworth, Daniel J.; Read, Daniel S.; Allen, Debbie; Butcher, Andrew S.; Newbold, Lindsay K.; Townsend, Barry R.; Williams, Peter J.. 2013 Using boreholes as windows into groundwater ecosytems. Plos One, 8 (7), e70264. 10.1371/journal.pone.0070264

Davies, Jeff; Robins, Nick S.; Farr, John; Sorensen, James; Beetlestone, Philip; Cobbing, Jude E.. 2013 Identifying transboundary aquifers in need of international resource management in the Southern African Development Community region. Hydrogeology Journal, 21 (2). 321-330. 10.1007/s10040-012-0903-x

Sorensen, James P.R.; Butcher, Andrew S.. 2011 Water level monitoring pressure transducers : a need for industry-wide standards. Ground Water Monitoring & Remediation, 31 (4). 56-62. 10.1111/j.1745-6592.2011.01346.x

House, A.R.; Thompson, J.R.; Sorensen, J.P.R.; Roberts, C.; Acreman, M.C.. Modelling groundwater/surface-water interaction in a managed riparian chalk valley wetland.

Publication - Conference Item

Sorensen, James; Lapworth, Dan; Marchant, Ben; Nkhuwa, Daniel; Pedley, Steve. 2015 Real-time inference of thermotolerant coliforms in groundwater. [Poster] In: 42nd IAH Congress, Rome, Italy, 14-18 Sept 2015. (Unpublished)

Lapworth, Dan; Sorensen, James; Read, Dan; Pedley, Steve; Nkhuwa, Daniel; Bell, Rachel. 2015 Tracking pathways for pathogen contamination in urban groundwater supplies in Africa: novel application of qPCR techniques. [Lecture] In: 42nd IAH Congress, Rome, Italy, 13-18 Sept 2015. (Unpublished)

Lapworth, Dan; Sorensen, James; Nkhuwa, Daniel. 2015 Using emerging contaminants to trace rapid recharge pathways in urban groundwater: an example from Kabwe, Zambia. [Lecture] In: 42nd IAH Congress, Rome, Italy, 14-18 Sept 2015. (Unpublished)

House, Andrew; Acreman, Mike; Sorensen, James; Thompson, Julian. 2015 Hydroecological impacts of climate change modelled for a lowland UK wetland. [Lecture] In: European Geosciences Union General Assembly 2015, Vienna, 12-17 Apr 2015. (Unpublished)

Stuart, Marianne; White, Debbie; Manamsa, Katya; Lapworth, Dan; Williams, Peter; Sorensen, James. 2015 Emerging organic contaminants in groundwater in urban areas. [Lecture] In: Emerging contaminants in water and soil: practical considerations, sampling analysis and consequences, Sheffield, UK, 4 Mar 2015. British Geological Survey. (Unpublished)

Sorensen, James. 2014 Groundwater dependence and threats in urban Sub-Saharan Africa. [Lecture] In: Groundwater, poverty and development, London, UK, 28 Nov 2014. (Unpublished)

Sorensen, James; Pedley, Steve; Read, Daniel; Chibesa, Mirriam; Chirwa, Meki; Bell, Rachel; Nkhuwa, Daniel; Liemisa, Moses; Stuart, Marianne; Lapworth, Dan. 2014 Characterising pathogen contamination in urban groundwater in Kabwe, Zambia: a comparative study using multiple pollution indicators and contributing risk factors. [Poster] In: 41st IAH International Congress "Groundwater: Challenges and Strategies", Marrakech, Morocco, 15-19 Sept 2014.

Sorensen, James; Lapworth, Dan; Nkhuwa, Daniel; Stuart, Marianne; Bell, Rachel; Chirwa, Meki; Kabika, Joel. 2014 Emerging organic contaminants in urban and peri‐urban groundwater sources in Sub‐Saharan Africa. [Poster] In: 41st IAH International Congress "Groundwater: Challenges and Strategies", Marrakech, Morocco, 15-19 Sept 2014.

Butcher, Andrew; Sorensen, James. 2014 Extreme groundwater levels in boreholes: measurement of changes in flow regimes and their significance for groundwater flooding. [Lecture] In: 41st IAH International Congress "Groundwater: Challenges and Strategies", Marrakech, Morocco, 15-19 Sept 2014. (Unpublished)

Khamis, Kieran; Sorensen, James; Bradley, Chris; Hannah, David; Stevens, Rob. 2014 Monitoring dissolved organic matter using submersible tryptophan-like fluorometers. [Lecture] In: 12th British Hydrological Society National Symposium, Birmingham, UK, 2-4 Sept 2014. (Unpublished)

House, Andrew; Sorensen, James; Newell, Andrew; Chambers, Jonathan; Wilkinson, Paul; Uhlemann, Sebastian; Gooddy, Daren; Mountford, Owen; Scarlett, Peter; Old, Gareth. 2014 Using temperature, electrical resistivity tomography and botanical indicators to understand groundwater discharge in a riparian wetland. [Lecture] In: British Hydrological Society: Early career hydrologists’ event 2014, Cardiff, UK, 24-25 June 2014. (Unpublished)

Lapworth, D.J.; Sorensen, J.; Pedley, S.; Nkhuwa, D.C.W.; Read, D.; Chibesa, M.; Chirwa, M.; Bell, R.; Liemisa, M.; Stuart, M.; Kabika, J.. 2014 Applying in-situ fluorescence and molecular screening techniques to understand contamination and contributing risk factors in shallow urban groundwaters in sub-Saharan Africa. [Poster] In: Hydrogeology and WASH, London, UK, 5 June 2014. British Geological Survey.

House, Andrew; Sorensen, James; Gooddy, Daren; Newell, Andrew; Marchant, Benjamin; Mountford, Owen; Scarlett, Peter; Williams, Peter; Old, Gareth. 2014 Using a 3D temperature model to reveal the significance of relic channels and botanical indicators of groundwater discharge. [Lecture] In: Integrated Management of Groundwater Resources and Dependent Ecosystems, Prague, Czech Republic, 5-7 March 2014. (Unpublished)

Uhlemann, S.S.; Sorensen, J.P.R.; Chambers, J.E.; Wilkinson, P.B.; Oxby, L.; Gooddy, D.C.; Old, G.H.; Kuras, O.; Meldrum, P.I.. 2014 Imaging of hydrological processes in a lowland wetland of the Lambourn river, Berkshire, UK (abstract only). [Other] In: 2nd International Workshop on Geoelectrical Monitoring, Tokyo, Japan, 28-30 May 2014. Geological Survey of Austria. (Unpublished)

Sorensen, James; Maurice, Lou; Edwards, Francois; Lapworth, Dan; Read, Daniel; Allen, Debbie; Butcher, Andrew; Newbold, Lindsay; Townsend, Barry; Williams, Peter. 2013 The challenges of investigating groundwater ecosystems using boreholes. [Poster] In: What's new in hydrogeology, Leeds, UK, 6 November 2013. (Unpublished)

House, Andrew; Sorensen, James; Gooddy, Daren; Marchant, Benjamin; Newell, Andrew; Old, Gareth; Roberts, Colin; Scarlett, Peter. 2013 Revealing groundwater discharge to a lowland wetland by combining temperature and vegetation surveys. [Lecture] In: Wetland Hydrology: BHS National Meeting, Birmingham, UK, 13 Sept 2013. (Unpublished)

Sorensen, James; Finch, Jon; Ireson, Andrew; Jackson, Christopher. 2012 Assessing the effects of land surface representation on recharge simulated by models of varying complexity. [Lecture] In: 39th IAH Congress, Niagara, Canada, 16-21 Sept 2012. (Unpublished)

Maurice, Louise; Sorensen, James; Newbold, Lindsay; Read, Daniel; Allen, Debbie; Edwards, Francois; Bloomfield, John. 2012 Hydrogeological borehole investigations of groundwater ecology in the English Chalk. [Lecture] In: 21st International Conference on Subterranean Biology, Kosice, Slovakia, 2-7 Sep 2012. (Unpublished)

Sorensen, James; Darling, George; Newell, Andrew. 2012 Monitoring Saharan groundwater resources overlying a terrestial CCS site. [Poster] In: Ineson Meeting: Groundwater and Energy, London, 17th October 2012. (Unpublished)

Sorensen, James. 2012 Water level loggers : a need for industry standards. [Lecture] In: Water Level Measurement using Data Loggers, Birmingham, UK, 28 March 2012. (Unpublished)

Publication - Report

Stratford, Charlie; Sorensen, James; Roberts, Colin; House, Andrew; Rameshwaran, Ponnambalam. 2015 Wetland hydrological monitoring: overview and Boxford Water Meadows case study. Wallingford, NERC/Centre for Ecology & Hydrology, 31pp. (CEH Project no. C04470) (Unpublished)

Roberts, C.; Old, G.; Mountford, O.; Sorensen, J.P.R.; Williams, P.J.. 2014 Mapping topography and broad vegetation type to characterise the Boxford meadows SSSI (Unit 2). Wallingford, UK, NERC/Centre for Ecology & Hydrology, 10pp. (CEH Project no. C04470) (Unpublished)

Sorensen, J.P.R.; Butcher, A.S.; Stuart, M.E.; Townsend, B.R.. 2011 Hydrogeological investigations at Morestead, Twyford, 2010-2011. British Geological Survey, 36pp. (OR/11/043) (Unpublished)

Sorensen, J.P.R.; Allen, D.J.. 2010 Groundwater– surface water interaction investigations at the Boxford Research site in 2009/10. Nottingham, UK, British Geological Survey, 26pp. (OR/10/009) (Unpublished)

Sorensen, J.P.R.; Butcher, A.S.; Stuart, M.E.. 2010 Hydrogeological investigations at Morestead, Twyford, 2008-2009. Nottingham, UK, British Geological Survey, 39pp. (OR/10/011) (Unpublished)

Sorensen, J.P.R.; Butcher, A.S.. 2010 Technical performance of selected pressure transducers used for groundwater monitoring under laboratory and field conditions. British Geological Survey, 67pp. (OR/10/060) (Unpublished)

Sorensen, J.P.R.; Butcher, A.S.; Gallagher, A.J.; Stuart, M.E.. 2009 Hydrogeological investigations at Morestead, Twyford, 2008-2009 (preliminary observations). Nottingham, UK, British Geological Survey, 25pp. (OR/09/009) (Unpublished)

Impact (Policy)

Old, Gareth; Roberts, Colin; Naden, Pam; Acreman, Mike; Sorensen, James; Allen, David; Mountford, Owen. 2008 Monitoring management of the CEH owned reach of the River Lambourn and water meadows at Boxford. [Impact (Policy)]

This list was generated on Fri Feb 5 12:09:11 2016 GMT.