1990
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This dataset consists of landscape point feature information for points across Great Britain, surveyed in 1990. Data are presented as rows of information recorded as point features (for example individual trees, water bodies or structures), with associated plant species where relevant, within a set of 506 1km squares across Great Britain, surveyed during the Countryside Survey long term monitoring project (note: not all surveyed squares contained point features). The Countryside Survey is a unique study or 'audit' of the natural resources of the UK's countryside. The sample sites are chosen from a stratified random sample, based on a 15 by 15 km grid of GB. Surveys have been carried out in 1978, 1984, 1990, 1998 and 2007 by the Centre for Ecology & Hydrology, with repeated visits to the majority of squares. The countryside is sampled and surveyed using rigorous scientific methods, allowing us to compare new results with those from previous surveys. In this way we can detect the gradual and subtle changes that occur in the UK's countryside over time. In addition to point features, habitat areas, vegetation species data, soil data, linear habitat data, and freshwater habitat data are also gathered by Countryside Survey. Full details about this dataset can be found at https://doi.org/10.5285/1481bc63-80d7-4d18-bcba-8804aa0a9e1b
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A set of 11 1:25 000 scale OS sheets annotated with the outcrops of the principal veins of the North Pennine Orefield, prepared as aids to the revision of the BGS Geology of the Northern Pennine Orefield memoir, vol. 1: Tyne to Stainmore, published in 1990. Some mining data are also included on the maps. The original data provided by Sir Kingsley Dunham were transcribed onto the 1:25 000 scale sheets to aid in adding grid references to the revised memoir. The data were mostly originally compiled from Dunham's detailed Second World War investigations of the orefield, together with some of Dunham's original 1930s PhD work. These records came from Geological Survey 'mining slips', which were on County Series sheets. For the 1990 revision of the memoir, new data were incorporated, derived from more recent mapping and a large volume of post-1940s mining and exploration data, together with the results of major advances in stratigraphical, structural, mineralogical and geochemical interpretations. The maps depict all of the major mineralised veins as black solid lines. The extent of replacement 'flat' orebodies are generally not shown, though the comparatively modest 'flats' associated with the Windshaw Bridge and Browngill veins at Tynebottom (sheet NY74) and the famous Boltsburn flats at Rookhope (sheet NY84/94) are indicated: the extent of the substantial area of 'flat' mineralisation around Nenthead is not depicted, almost certainly due to the difficulty of so doing due to the closely-spaced network of parent veins. Major, mostly un-mineralised, faults relevant to the descriptions and interpretations of the mineralisation are depicted as broken black lines. Other faults, depicted on BGS mapping, are not generally included. Only those details of mining, such as shaft and adit positions – shown in red by the use of standard BGS symbols – included on Dunham’s Mining Slips are recorded here. There are countless other shafts and adits across the orefield, some of which are mentioned in the memoir text but not depicted on these maps. Broken red lines depict significant underground cross-cut levels and drives which are described in detail in the memoir text. Countless others were not depicted by Dunham and are not shown here. Notes in red, copied from Dunham, are mostly self-explanatory and indicate the names of individual mines, shafts and adits. On his ‘Mining Slips’ Dunham made brief notes on some of the most obvious primary minerals he observed on some mine dumps. These are not included on these 1:25 000 scale maps. Many of these dumps have since become overgrown, and some have been removed. Reference to the ‘Mining slips’ may therefore be useful, though subsequent detailed mineralogical studies have revealed a much greater diversity of mineral species than was then recognised and which gives important clues to the nature and origins of the deposits. There is a rather extensive more recent literature on these.
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Database of 3770 chemical analysis of limestone samples taken from across the UK. Analyses include CaO, SO3, Na2O,F, SiO2, MgO, Al2O3, K2O, SrO, P2O5, Cu, Pb, Zn, MnO, Fe. Location, sample type and host description are given. A limited number of samples, scattered across the UK.
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Hydrogeological maps and reports for Jersey.
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This is a simple Oracle table holding sample numbers, locations (UK National Grid) and illite crystallinity values measured for pelitic (mudrock) samples from Lower Palaeozoic terranes in the UK. Though intended for use by a BGS collaborative project with Birkbeck College, London, data may be made available to others on request.
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This index is a list of specimens and slides taken from the John Smith Collection and placed in the Type and Stratigraphical (T&S) Collection of Scotland and Northern England. To some extent it is the digital equivalent to part of the T&S analogue card index which is held in BGS Edinburgh. The data, however, appears to have been derived from the 5 leather bound volumes of the T&S register. The latter are held in BGS Keyworth, but equivalent information (microfilm and paper records) is held in BGS Edinburgh. The MS Access database (BGS_SMITH_GSE) contains 1123 records, it links the T&S register with that of the John Smith Collection (8 bound volumes held at BGS Edinburgh) and provides limited information on taxonomy, nomenclatural status and chronostratigraphy. It also has provision for stating where the specimen is housed. The repository of BGS John Smith specimens is the Edinburgh office.
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The Seismic Line Index database stores summary administrative information about the collection of printed seismic sections, Original Seismic Sections dataset (ORIGSEISECS). This includes: details of data ownership or source, date of acquisition, purpose of survey, confidentiality, media, survey acquisition and processing parameters, and storage location in BGS. Almost all data are within the UK Onshore area; although there are some UK near-shore and offshore (North Sea, Irish Sea) and foreign data. Most data were acquired for commercial hydrocarbon exploration and subsequently provided to BGS for use on specific projects. Some data were acquired by BGS and other public-sector bodies, e.g. BIRPS (British Institutes Reflection Profiling Syndicate), for academic research. There is also scope to add relevant information about the data held in Copy Seismic Sections (COPYSEISECS) and Original Seismic Shotpoint Location Maps (ORIGSPMAPS) datasets.
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The Geoscience Imagebase is the BGS internal corporate repository for photographic images and their metadata and run on commercial software called Assetbank from Bright Interactive. It also includes other types of images such as diagrams, PDF's etc when required. The images can be scans of analogue photographs, or images taken with a digital camera. A key feature to be aware of with the analogue material is that we often hold the metadata for an image but may not have scanned it and hence the image may not be directly available from the system. Each image is given a unique image number preceded with a 'P' this is used to reference images in publications or elsewhere. The system will allow the storage of variants of an original image, e.g. An image with a given number may be cropped and enhanced, in these cases, it is possible to hold the original and the image derived from the original together. The holdings of the Geoscience Imagebase is diverse. The 'core' of the collection is the old Land Survey field photograph collection which began in 1892. Subsequent additions are images (analogue and digital) taken by BGS geoscientists; images taken by official BGS photographers on a range of subjects including of subjects from the Material Collections e.g. fossils, rock specimens etc. and images held in the BGS archives derived from BGS or from external donations. A selection of images is made available to the public via the parallel Geoscenic.
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This dataset consists of combined data from the Earth Radiation Budget Experiment (ERBE) instruments on the Earth Radiaition Budget Satellite (ERBS) and the 10th NOAA Sun-synchronous operational satellites (NOAA-9). ERBS was launched in October 1984 by the Space Shuttle Challenger (STS-41G) into an orbit at 603-km altitude, 57-deg. inclination. NOAA-10 operated at an altitude of 833-km, with an equatorial crossing local time of 0730, having been launched in November 1986. The ERBE instrument's main aim was to provide accurate measurements of incoming solar energy and shortwave and longwave radiation reflected or emitted from the Earth back into space. This dataset contains colour images (shortwave/longwave/net radiation, albedo, clear-sky albedo, clear-sky shortwave/longwave/net radiation, and shortwave/longwave/net cloud forcing) from scanning radiometers on the NOAA-10 ERBE satellites and for combined satellite cases. Monthly average values are included for the time periods during which the scanners were operational.
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This dataset consists of combined data from the Earth Radiation Budget Experiment (ERBE) instruments on the Earth Radiaition Budget Satellite (ERBS) and the 9th NOAA Sun-synchronous operational satellites (NOAA-9). ERBS was launched in October 1984 by the Space Shuttle Challenger (STS-41G) into an orbit at 603-km altitude, 57-deg. inclination. NOAA-9 operated at an altitude of 852-km, with an equatorial crossing local time of 1430, having been launched in December 1984. The ERBE instrument's main aim was to provide accurate measurements of incoming solar energy and shortwave and longwave radiation reflected or emitted from the Earth back into space. This dataset contains colour images (shortwave/longwave/net radiation, albedo, clear-sky albedo, clear-sky shortwave/longwave/net radiation, and shortwave/longwave/net cloud forcing) from scanning radiometers on the NOAA-9 ERBE satellites and for combined satellite cases. Monthly average values are included for the time periods during which the scanners were operational.