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10000

198 record(s)
 
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  • The Mineral Reconnaissance Programme (MRP), funded by the DTI (Department of Trade and Industry) carried out baseline mineral exploration in Great Britain between 1972 and 1997. Its main aim was to stimulate private-sector exploration and the development of indigenous mineral resources. It has been subsumed into the new BGS Minerals Programme, also funded by the DTI. The Programme provides information and advice to industry, enables technology transfer and promotes wealth creation through the effective sustainable development of Britain's mineral resources. The database contains information from the MRP together with some from earlier programmes and the new Minerals Programme. Information from the early 1970s was largely concerned with the search for uranium and base-metals, while since the 1980s gold and platinum-group elements (PGEs) have dominated. A range of pathfinder elements have also been determined. Data is held on the geochemistry of drainage stream sediments, panned concentrates, soil, deep overburden, rock and drillcore samples. All geochemical results are used to populate corporate Geochemistry Database.

  • As an integral part of the investigations carried out at Sellafield, and to a lesser extent for the Dounreay boreholes, the cores from the boreholes were systematically examined by geologists and samples selected for detailed petrographic analysis. Thin sections were prepared from many of these samples. Some of the samples were then prepared for analysis using X-ray fluorescence, X-ray diffraction or scanning electron microscopy. Samples containing fluid inclusions were prepared as doubly polished fluid inclusion wafers. Thin sections were prepared from soil materials obtained from the investigations of the Quaternary deposits. Particular attention was given to samples of the mineralisation that was identified in the formations at Sellafield. In addition to the samples from the boreholes, there are also some samples obtained from surface exposures that were examined during the regional surveys. The samples and sections have been catalogued and incorporated into the national collection by the British Geological Survey. The ownership of NIREX (Nuclear Industry Radioactive Waste Executive) was transferred from the nuclear industry to the UK Government departments DEFRA and DTI in April 2005, and then to the UK's Nuclear Decommissioning Authority (NDA) in November 2006.

  • The collection, amounting to c.6,000 records, consists of reports and data relating to geochemical sampling, geophysics, drilling and field mapping deposited by mineral exploration companies dating from c.1960 onwards. Major accessions include records of Mineral Exploration Incentive Grant Act (MEIGA) and reports and plans of Exploration Ventures Ltd (EVL) relating to NE Scotland. Indexed in Land Survey Record Index Database (LSRI).

  • Collection of c.5,000 items relating to economic mineral exploration and exploitation in Scotland (with some records for Northern England) pre c.1960. Incorporates Non-Ferrous Metallic Ores Committee and Mineral Development Committee records. Collection originally arranged by mineral commodity, but new data is added in accession order.

  • The Single Onshore Borehole Index (SOBI) is an index of over 1 million boreholes, shafts and wells and references collections of digital and analogue records from all forms of drilling and site investigation work held by the BGS. The index covers onshore and near shore boreholes from Great Britain dating back to at least 1790 and ranging from one to several thousand metres deep. Some 50,000 new boreholes are added each year. The majority of the records contain written descriptions of the ground encountered. The SOBI index database originated in 1988 from a number of existing tables and from data input from a variety of coding forms. Therefore not all fields in the database are populated and data that should be in some fields may currently form part of the entries in another. The index is available on the BGS website via the Geoindex

  • 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.

  • Index to reports of site investigations produced by external organisations carried out for all forms of site investigation. The Oracle index was setup in 1988 and covers the whole of Great Britain, all site investigation reports are indexed but the level of detail in the index for each record may vary. The reports date back to the 1950's and may contain information on boreholes, trial pits, laboratory tests and chemical analyses etc.

  • The dataset is based on a 1 hectare(ha) vector grid which covers the whole of Scotland. It has been populated with a series of environmental and cultural assets, reflecting the presence or absence of an asset in an individual cell. The dataset has been designed to enable a single asset to be displayed in a generalised fomat; total numbers of assets within a given cell; or the opportunity to create in unique combination of the assets based on the generalised 1 ha data. The data is also available at 1km.

  • The dataset is a subset of the BGS borehole material database, created on August 1st 2015 covering only the Bowland-Hodder geological unit (as defined and mapped by Andrews et al., 2013). It shows all boreholes (name, location and registration details) for which BGS hold borehole material (drillcore, cuttings, samples and their depth ranges). This data will add value to existing NERC (Natural Environment Research Council) data by allowing a simple route for users to identify borehole material from the Bowland-Hodder interval.

  • Data resulting from deep underground coal exploration and exploitation. Collection of data, dating back to the 18th century, includes reports, interpretations and records of research in all British coalfield areas deposited by the British Coal Corporation. Data for past and current collieries and for future prospects. The majority of the collection was deposited with the National Geological Records Centre in July 2001. The collection includes borehole site plans, borehole logs , analyses and geophysical data etc. Records were selected for retention by British Coal Surveyors and BGS.