Items where NERC Author is "Allen, David"

Allen, D.J.; Crane, E.J., eds. 2019 The Chalk aquifer of the Wessex Basin. Nottingham, UK, British Geological Survey, 124pp. (RR/11/002) (Unpublished)

Allen, D.J.; Darling, W.G.; Davies, J.; Newell, A.J.; Gooddy, D.C.; Collins, A.L.. 2014 Groundwater conceptual models: implications for evaluating diffuse pollution mitigation measures. Quarterly Journal of Engineering Geology and Hydrogeology, 47 (1). 65-80. 10.1144/qjegh2013-043

Allen, David; Gooddy, Daren. 2012 Demonstration test catchments : the role of hydrogeological conceptual modelling. [Poster] In: RCUK Water Research Showcase, London, UK, 6 March 2012. British Geological Survey.

Allen, D.J.; Darling, W.G.; Gooddy, D.C.; Lapworth, D.J. ORCID: https://orcid.org/0000-0001-7838-7960; Newell, A.J.; Williams, A.T.; Allen, D.; Abesser, C.. 2010 Interaction between groundwater, the hyporheic zone and a Chalk stream : a case study from the River Lambourn, UK. Hydrogeology Journal, 18 (5). 1125-1141. 10.1007/s10040-010-0592-2

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 (OR/10/009) (Unpublished)

Allen, D.J.; Newell, A.J.; Butcher, A.S.. 2010 Preliminary review of the geology and hydrogeology of the Eden DTC sub-catchments. British Geological Survey, 35pp. (OR/10/063) (Unpublished)

Bloomfield, J.P. ORCID: https://orcid.org/0000-0002-5730-1723; Allen, D.J.; Griffiths, K.J.. 2009 Examining geological controls on Baseflow Index (BFI) using regression analysis : an illustration from the Thames Basin, UK. Journal of Hydrology, 373 (1-2). 164-176. 10.1016/j.jhydrol.2009.04.025

Allen, D.; Allen, D.J.. 2008 Boxford Research Site infrastructure 2008. Nottingham, UK, British Geological Survey, 232pp. (OR/08/067) (Unpublished)

Lapworth, Daniel Joseph ORCID: https://orcid.org/0000-0001-7838-7960; Gooddy, Daren; Abesser, Corinna; Allen, David. 2007 Investigating groundwater-surface water processes in a Chalk catchment in South East England using fluorescence properties of dissolved organic matter. [Poster] In: EGU General Assembly 2008, Vienna, Austria, 14-18 April 2008. European Geosciences Union.

Robins, Nicholas; MacDonald, Alan ORCID: https://orcid.org/0000-0001-6636-1499; Allen, David. 2007 The vulnerability paradox for hard fractured lower palaeozoic and precambrian rocks. In: Witkowski, A.J.; Kowalczyk, A.; Vrba, J., (eds.) Selected papers from the Groundwater Vulnerability Assessment and Mapping International Conference, Ustron, Poland, 2004. London, Taylor & Francis, 13-19.

Ellison, R.A.; Woods, M.A.; Allen, D.J.; Forster, A.; Pharaoh, T.C.; King, C.. 2004 Geology of London : special memoir for 1:50000 geological sheets 256 (north London), 257 (Romford), 270 (south London), and 271 (Dartford) (England and Wales). Nottingham, UK, British Geological Survey, 114pp. (Memoir (Sheet) British Geological Survey (England & Wales)).

MacDonald, Alan M. ORCID: https://orcid.org/0000-0001-6636-1499; Allen, David J.. 2001 Aquifer properties of the Chalk of England. Quarterly Journal of Engineering Geology and Hydrogeology, 34 (4). 371-384. 10.1144/qjegh.34.4.371

MacDonald, A.M. ORCID: https://orcid.org/0000-0001-6636-1499; Brewerton, L.J.; Allen, D.J.. 1998 Evidence for rapid groundwater flow and karst-type behaviour in the Chalk of southern England. In: Robins, N.S., (ed.) Groundwater pollution, aquifer recharge and vulnerability. Geological Society of London, 95-106. (Geological Society Special Publications, 130).

Allen, D.J.; Bloomfield, J.P. ORCID: https://orcid.org/0000-0002-5730-1723; Gibbs, B.R.; Wagstaff, S.J.. 1998 Fracturing and the hydrogeology of the Permo-Triassic sandstones in England and Wales. Nottingham, UK, British Geological Survey, 99pp. (WD/98/001, Environment Agency R&D Technical Report W164) (Unpublished)

Allen, D.J.; Brewerton, L.J.; Coleby, L.M.; Gibbs, B.R.; Lewis, M.A.; MacDonald, A.M. ORCID: https://orcid.org/0000-0001-6636-1499; Wagstaff, S.J.; Williams, A.T.. 1997 The physical properties of major aquifers in England and Wales. British Geological Survey, 333pp. (WD/97/034) (Unpublished)

Allen, D.J.. 1995 Chalk aquifer study : permeability and fractures in the English Chalk : a review of hydrogeological literature. Nottingham, UK, British Geological Survey, 27pp. (WD/95/043) (Unpublished)

Bloomfield, J.P. ORCID: https://orcid.org/0000-0002-5730-1723; Brewerton, L.J.; Allen, D.J.. 1995 Regional trends in matrix porosity and dry density of the chalk of England. Quarterly Journal of Engineering Geology and Hydrogeology, 28. S131-S142. 10.1144/GSL.QJEGH.1995.028.S2.04

Dunkley, P.N.; Smith, M.; Allen, D.J.; Darling, W.G.. 1993 The geothermal activity and geology of the northern sector of the Kenya Rift Valley. Nottingham, UK, British Geological Survey, 202pp. (SC/93/001)

Allen, D.J.; Darling, W.G.. 1992 Geothermics and hydrogeology of the Kenya Rift Valley between Lake Baringo and Lake Turkana. Nottingham, UK, British Geological Survey, 133pp. (SD/92/001) (Unpublished)

Darling, W.G.; Allen, D.J.; Talbot, J.C.. 1992 Water balance of lakes in the Kenya Rift Valley. [Poster] In: International Symposium on Isotope Techniques in Water Resources Development, Vienna, Austria, 11-15 March 1991. Vienna, Austria, International Atomic Energy Agency.

Darling, W.G.; Allen, D.J.; Armannsson, H.. 1990 Indirect detection of subsurface outflow from a Rift Valley lake. Journal of Hydrology, 13 (1-4). 297-306. 10.1016/0022-1694(90)90180-6

Allen, D.J.; Darling, W.G.; Burgess, W.G.. 1989 Geothermics and hydrogeology of the southern part of the Kenya Rift Valley with emphasis on the Magadi-Nakuru area. Nottingham, UK, British Geological Survey, 197pp. (SD/89/001) (Unpublished)

Allen, D.J.. 1989 Summary of hydrogeological investigations using piezometers at Chimimbe and Chikobwe Dambs, Malawi 1986-1988. Nottingham, UK, British Geological Survey, 22pp. (WD/89/002) (Unpublished)

Darling, W.G.; Allen, D.J.. 1988 Kenya Rift Valley Geothermal Project Phase II: report on a visit 13 September-8 October 1988. British Geological Survey, 56pp. (WD/88/018) (Unpublished)

Downing, R.A.; Allen, D.J.; Barker, J.A.; Burgess, W.G.; Gray, D.A.; Price, M.; Smith, I.F.. 1984 Geothermal exploration at Southampton in the UK : a case study of a low enthalpy resource. Energy Exploration and Exploitation, 2 (4). 327-342.