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193 record(s)
 
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From 1 - 10 / 193
  • Reports of 267 mineral exploration projects carried out in the UK under the Mineral Exploration and Investigation Grants Act (MEIGA). Produced by external mineral exploration companies between 1971 and 1984. Includes project files kept on behalf of DTI (Department of Trade and Industry). All reports are held in hard copy and all are now on openfile.

  • Paper records and photos used to create the Nottingham Caves digital register and maps. Includes archival material of the caves known to BGS, around northern and central Nottingham. Data mainly captured in 1989, infrequent since then approximately 1 per year.

  • The object of the scoping study was to assess the feasibility of creating a BGS International Minerals Data Library by first reviewing the nature and extent of minerals-related data holdings accumulated by BGS overseas projects in the last 35 years. Other important considerations such as data quality, utility and ownership are also addressed. Minerals-related information is regarded as geological, geochemical and geophysical data which have relevance in mineral exploration, prospect assessment, resource evaluation and ore deposit exploitation. This includes surveys and multidisciplinary studies on all scales and covering a wide range of disciplines/methodologies. The only aspects that are specifically excluded from the inventory are those projects that deal solely with hydrogeological investigations, development of hardware, software and laboratory techniques, training, institutional restructuring and management. This report lists the information holdings and their various formats summarised on a geographical basis and puts forward a proposal for the development of a digital BGS International Minerals Data Library for Industry and Government.

  • 3200 mineral veins (i.e. lead, fluorspar) of the Southern Pennine Orefield within the Peak District National Park captured as a single dataset in 1983 from BGS 1:10 560 published maps with additional veins from referenced literature. The data covers a small, very limited area. Also includes several pipe and flat deposits. Also includes mapped faults. The dataset is approximately 99.5% complete. Uses for the data include economic geology, mineral resources, mine hazards. Veins are numbered but not named.

  • 1. Grids (in spreadsheet form) of interpreted parameters from the 3D time-lapse seismics (temporal and constructed depth thicknesses) at the Sleipner CO2 storage operation in the North Sea. 2. A synthetic seismic model of a CO2 wedge, to examine the relationship between wedge true thickness and temporal thicknesses. These datasets underpin following publications: Chadwick, R.A., Williams, G.A. & White, J.C. 2016. High resolution imaging and characterisation of a CO2 layer at the Sleipner CO2 Storage operation using time-lapse seismics. First Break, 34, 79-87. The source data comprise the Sleipner 3D time-lapse surveys which were acquired in 1994 (baseline), 1999, 2001, 2002, 2004, 2006, 2008 and 2010. The dataset used here for measuring temporal thicknesses is the 2010 high resolution dataset with constructed depth thicknesses from the 1994 baseline data. Grant number: EP/K035878/1.

  • The collection includes colour microfilm aperture card copies of 7,170 plans of mine workings for coal and oil shale dating from 1872 onwards deposited on abandonment of a mine in compliance with the Coal Mines Regulation Act. An additional c.5,000 coal 'working' plans, mostly pre-dating 1872, formerly belonging to British Coal, have been added to the abandonment plan collection. The latter are held as black & white microfilm aperture cards. The collection includes plans of workings for other minerals, notably ironstone, where worked with coal. The microfilms are held on behalf of the Coal Authority who hold the original plans on behalf of the Health & Safety Executive (HSE). Original plans are held by the Coal Authority, Mansfield. No complete digital index held by BGS. An up to date finding aid is provided by the Coal Authority's paper 'Catalogue of Plans of Abandoned Mines'. The collection is believed to be fairly complete for mines abandoned since the 1872 Act. Plans were added from the British Coal plan collections to fill gaps in holdings, particularly for mines abandoned prior to 1872. Relates to coalfield areas of Central Scotland.

  • High level index to the contents of the boxes of Primary Geological Data resulting from deep underground coal exploration and exploitation in Great Britain donated by the Coal Authority in July 2001. Data for past and current collieries and for future prospects including borehole site plans, borehole logs , analyses and geophysical data etc. This index will diminish in importance as these data are merged with existing collections.

  • Data from geophysical surveys in many African countries carried out by the British Geological Survey for different agencies. The surveys range from regional gravity and airborne magnetic mapping to targetted surveys for mineral and water. Individual surveys do not yet have metadata entries: this entry describes a notional database that represents all geophysical surveys carried out within the region.

  • BGS has carried out geophysical surveys in many countries for different agencies. The surveys range from regional gravity and airborne magnetic mapping to targetted surveys for mineral and water. Individual surveys do not yet have metadata entries: this entry describes a notional database that represents all overseas geophysical surveys.

  • Database of palaeontological specimens, world-wide coverage, including both "Museum" and "Survey" fossil collections from Keyworth and Edinburgh. Development commenced in Autumn 2000 and is ongoing. The database currently contains over 100,000 entries, including half of the taxonomic reference collection held at BGS Keyworth. Internet search access is available on the BGS web site. Key fields in the dataset, many of which can be searched for, include, sample number, nature of sample, confidentiality, collector/donator & year, register details, locality information (including grid reference, map sheet etc.), stratigraphy, type status, identifications & authority and publication details.