Items where Centre is "British Geological Survey (BGS)" and Year is 1991
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British Geological Survey. 1991 BGS Technical Cooperation in Africa (1965-90). Nottingham, UK, British Geological Survey, 139pp. (WC/91/047) (Unpublished)
British Geological Survey. 1991 BGS technical cooperation in Latin America (1965-90). Nottingham, UK, British Geological Survey, 100pp. (WC/91/025) (Unpublished)
Institute of Hydrology, British Geological Survey. 1991 Hydrological data United Kingdom 1990 Yearbook: an account of rainfall, river flows, groundwater levels and river water quality January to December 1990. Wallingford, NERC Institute of Hydrology, 193pp. (Hydrological data UK, 1990).
British Geological Survey. 1991 A decade of ODA/BGS international research and development. Nottingham, UK, British Geological Survey, 143pp. (WC/91/015) (Unpublished)
Barron, Hugh F.. 1991 Moyeria cabottii from the Ordovician of Wales, United Kingdom. [Lecture] In: Annual Meeting of the American Association of Stratigraphic Palynologists, Alberta, Canada, 10-13 October 1991. American Association of Stratigraphic Palynologists, 237.
Boyle, A.P.; Westhead, R.K.. 1991 Comment on the paper by A.D. Smith, J.S. Fox, R. Farquhar and P. Smith: Geochemistry of Ordovician Koli Group basalts associated with Besshi-type Cu-Zn deposits from the southern Trondheim and Sulitjelma mining districts of Norway [Mineral. Deposita 25, 15-24 (1990)]. Mineralium Deposita, 26 (3). 239-241. 10.1007/BF00209265
Briggs, D.A.; Mitchell, C.J.. 1991 Mineralogical appraisal and beneficiation tests on some industrial minerals from Zambia. Nottingham, UK, British Geological Survey, 17pp. (WG/91/004) (Unpublished)
Bristow, C.R.. 1991 Geology of the Petersfield district, Hampshire : explanation of 1:10000 geological sheets SU72NW, 72NE, 72SW, 72SE, 82NW and 82SW, part of 1:50000 sheet 300 (Alresford). British Geological Survey, 106pp. (WA/91/024) (Unpublished)
Busby, J.P.. 1991 Regional infill gravity survey in north-east Antrim, Northern Ireland. British Geological Survey, 26pp. (WK/91/002) (Unpublished)
Darling, W.G.. 1991 Kenya Rift Valley Geothermal Project Phase 3: report on a visit 1-22 June 1991. British Geological Survey, 29pp. (WD/91/046) (Unpublished)
Darling, W.G.. 1991 Rift Valley Gas Geothermometry Project: report on a visit to Ethiopia and Djibouti, 1-21 December 1990. British Geological Survey, 8pp. (WD/91/002) (Unpublished)
Darling, W.G.; Talbot, J.C.. 1991 Evaluation and development of gas geothermometry for geothermal exploration in the East African Rift System. Nottingham, UK, British Geological Survey, 59pp. (WD/91/072) (Unpublished)
Edmunds, W.M.. 1991 Recharge of groundwater in Senegal: seminar on the results of ODA project. British Geological Survey, 26pp. (WD/91/011) (Unpublished)
Fortey, R.A.; Bassett, M.G.; Harper, D.A.T.; Hughes, R.A.; Ingham, J.K.; Molyneux, S.G.; Owen, A.W.; Owens, R.M.; Rushton, A.W.A.; Sheldon, P.R.. 1991 Progress and problems in the selection of stratotypes for the bases of series in the Ordovician System of the historical type area in the UK. In: Barnes, C.R.; Williams, S.H., (eds.) Advances in Ordovician geology. Geological Survey of Canada, 5-25. (Geological Survey of Canada Paper, 90-9).
Herbert, R.; Rastall, P.. 1991 Development of horizontal drilling for alluvial aquifers of high permeability. ODA/BGS R&D Project (91/7). Final Report on work in Zimbabwe. Nottingham, UK, British Geological Survey, 23pp. (WD/91/050) (Unpublished)
Herbert, R.; Talbot, J.C.; Shedlock, S.L.; Rastall, P.; Sinnett-Jones, P.; Nhunhama, G.. 1991 A pilot study of hydraulic fracturing used on low yielding wells in the basement rocks of Masvingo, Zimbabwe. Nottingham, UK, British Geological Survey, 80pp. (WD/91/004) (Unpublished)
Hopson, P.M.. 1991 Geological notes and local details for 1:10 000 sheet TM 49 NW : Thurlton : part of 1:50 000 sheet 162 (Great Yarmouth). Nottingham, UK, British Geological Survey, 38pp. (WA/91/052) (Unpublished)
Kitching, R.. 1991 Collector wells for small-scale irrigation: modelling of pumping tests on a collector well at the Lowveld Research Station, Chiredzi, Zimbabwe. British Geological Survey, 12pp. (WD/91/024) (Unpublished)
Loudon, T.V.. 1991 Approaches to applied earth science mapping : the Wrexham feasibility study on digital mapping. In: Applied earth science mapping : proceedings of a seminar convened by the Department of the Environment at the Geological Society, Burlington House, London on 21 May 1990. London, UK, HMSO, 28-29, 2pp.
Loudon, T.V.; Clifton, A.W.; Giles, J.R.A.; Holmes, K.A.; Laxton, J.L.; Mennim, K.C.. 1991 Applied geological mapping in the Wrexham area : computing techniques. Edinburgh, UK, British Geological Survey, 25pp. (WO/91/001) (Unpublished)
Mitchell, C.J.. 1991 Viscosity measurement of kaolinite using the Brookfield Viscometer. Nottingham, UK, British Geological Survey, 39pp. (WG/91/023) (Unpublished)
Mitchell, C.J.; Briggs, D.A.; Bloodworth, A.J.. 1991 Mineralogy and technical appraisal of Kaolinite-bearing rocks from Zambia. Nottingham, UK, British Geological Survey, 19pp. (WG/91/005) (Unpublished)
Morris, B.L.; Talbot, J.C.; Macdonald, D.M.J.. 1991 Radial collector wells in alluvium project. Final Report (no 3) on trenchless moling trials at Carmer Wood, Laughton, Lincolnshire. Nottingham, UK, British Geological Survey, 40pp. (WD/91/069) (Unpublished)
Northmore, K.J.. 1991 The engineering geology of South-Central Leeds. Nottingham, UK, British Geological Survey, 80pp. (WN/91/011) (Unpublished)
Warke, Geoffrey. 1991 Abandoned Mines Monitoring and remediation. [Impact (Policy)]
Waters, R.A.; Davies, J.R.; Wilson, D.; Zalasiewiccz, J.A.; Fletcher, C.J.N.; Barron, H.F.. 1991 The processes and products of submarine erosions along the southeastern margin of the Southern Welsh Basin : a response to Telychian tectonism. [Lecture] In: Welsh Basin Meeting, Aberystwyth, Wales, 15-18 Nov 1991. (Unpublished)
White, Dennis E.; Barron, Hugh F.; Barnes, Robert P.; Lintern, Byron C.. 1991 Biostratigraphy of late Llandovery (Telychian) and Wenlock turbiditic sequences in the SW Southern Uplands, Scotland. Transactions of the Royal Society of Edinburgh (Earth Sciences), 82 (4). 297-322. 10.1017/S0263593300004181