Earth Resources Centre Publications By Author

Publications: G. A. Duddridge

P Grainger and G A Duddridge
‘Temporal variation in soil gas composition in relation to seismicity in south-west England’, Geoscience in South-West England, Proceedings of the Ussher Society Vol. 9 Part 3 1998: 224-30

P Grainger, G A Duddridge and S Lombardi
‘Soil gases as fault tracers in clay basins. Two case histories: The Bovey (UK) and Siena (I) Basins’, in P Lalieux and B Haijtink eds., Fluid Flow Through Fractures in Argillaceous Formations, Proceedings of a joint NEA/EC Workshop Berne, Switzerland 1996: 177-8.

P Grainger, J R Merefield, G A Duddridge and M J Heath
‘Soil gas surveying at Sellafield’, Nirex Ltd. Science Report No. S/97/010 1997: 1-18.

T R Lineham, P Grainger, M C Manning, G A Duddridge, P J Nash and W R Rodwell
‘Gas migration through artificial fractures: laboratory studies and theoretical interpretation’, in B Haijtink ed., Projects on the effect of gas in underground storage facilities for radioactive waste (Pegasus project). European Commission, DOC X11/276/98 - EN, 1998: 83-97.

P Grainger, J R Merefield, G A Duddridge and M J Heath
‘Gas migration studies at Sellafield, UK’, in G M Reeves ed., Geo-Engineering of Hazardous and Radioactive Waste Disposal, (pre-print) 3rd European Engineering Geology Conference 33rd Annual Conference of the Engineering Group of the Geological Society, University of Newcastle upon Tyne, 10-14 September, 1997: 185-202.

G Etiope, S Lombardi, G A Duddridge, P Grainger, V Chiantore, F Gera, R Pensieri P Grindrod and M Impey
‘The refinement of soil gas analysis as a geological investigative technique: conclusive results of gas migration field studies’, Project on effects of gas in underground storage facilities for radioactive waste (Pegasus project). Proceedings of a progress meeting held in Rapolano Terme, Italy, 14 and 15 June 1995. EUR 16746 EN, European Commission, Brussels, 1995: 151-66.

S Lombardi, G Etiope, M Guerra, G Ciotoli, P Grainger, G A Duddridge, F Gera, V Chiantore, R Pensieri, P Grindrod and M Impey
‘The refinement of soil gas analysis as a geological investigation technique’, Final report, EUR 16929 EN, European Commission, Brussels, 1996: 1-193.

G A Duddridge, E M Durrance, P Grainger, J R Merefield and T R Lineham
‘Gas injection experiments with soil gas analysis: a method for the characterisation of potential gas migration pathways from radioactive waste repositories to the surface’, in C Dubois, ed., Gas Geochemistry. Northwood, Science Reviews, 1995: 369-89.

G Etiope, S Lombardi, G A Duddridge, P Grainger, V Chiantore, F Gera, R Pensieri, P Grindrod, J P Humm and M D Impey
‘Soil-gas surveys and injection tests as tools for gas migration studies in real geological scenarios’, Project on the effects of gas in underground storage facilities for radioactive waste (Pegasus project). Proceedings of a progress meeting held in Exeter, UK, 26 and 27 May 1994. Luxembourg, European Commission, EUR 16001, 1995: 129-48.

S Lombardi, G Etiope, G Ciotoli, G A Duddridge, P Grainger, M Guerra, V Chiantore and M D Impey
‘The refinement of soil gas analysis as a geological investigation technique: Annual Report 1994’, Community’s research and development programme on radioactive waste management and storage, shared-cost action (1990-94). Annual progress report, 1994. Luxemboug, European Commission, EUR 16548, 1995: 359-67.

G A Duddridge
‘Observations on soil gas variations in the Bovey Basin’, Proceedings of the Ussher Society, 8 1994: 331-35.

S Lombardi, G Etiope, F. Gera, V Chiantore, R Pensieri, P Grainger, G A Duddridge and P Grindrod
‘The refinement of soil gas analysis as a geological investigation technique: preliminary comparison between soil-gas, structural and geophysical studies’, in B Haijtink and T McMenamin, eds., Project on Effects of Gas in Underground Storage Facilities for Radioactive Waste (Pegasus project). Proceedings of a progress meeting, Cologne, 3-4 June, 1993; EUR 15734 EN: 171-89.

S Lombardi, G A Duddridge, P Grainger, P Grindrod and M D Impey
‘The refinement of soil gas analysis as a geological investigative technique: first results’, in B Haijtink and T McMenamin, eds., Project on Effects of Gas in Underground Storage Facilities for Radioactive Waste (Pegasus project). Proceedings of a progress meeting, Brussels, 11 12 June, 1992: EUR 14816 N: 173 89.

G Duddridge, P Grainger, P Grindrod, F Gera and S Lombardi
‘Gas migration through argillacceous sediments: soil gas analysis as an investigation tool’, Proceedings of a Workshop on Gas Generation and release from Radioactive Waste Repositories, Aix-en-Provaence, 23-6 September 1991: 417-30.

J R Merefield, P Grainger, G A Duddridge, B M Evans and M S Bayraktutan
‘Soil gas geochemical analysis in environmental geology’, International Conference on Protecting the Environment, Varna, Bulgaria, September 1992: 11pp.

G A Duddridge, P Grainger and E M Durrance
‘Fault detection using soil gas geochemistry’, Quarterly Journal of Engineering Geology, 24 1991: 427-35.

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