WMS This dataset represents the first publication of complete national maps from the Geochemical Baseline Survey of the Environment (G-BASE) and TellusNI projects, whose aim was to conduct a national geochemical survey of the United Kingdom in order to improve understanding of our geology and environment and provide quantitative evidence against which to gauge future environmental change. This dataset consists of a series of interpolated raster (ASCII grid) maps displaying the concentrations of a suite of chemical elements (and oxides) in the stream sediments of the United Kingdom. The chemical elements are as follows: Arsenic, Barium, Calcium (CaO), Chromium, Cobalt, Copper, Iron (Fe2O3), Lanthanum, Lead, Magnesium (MgO), Manganese (MnO), Nickel, Potassium (K2O), Rubidium, Uranium, Vanadium, Zinc and Zirconium. Map Geology Soil Tellus United Kingdom Soil properties OneGeology MD_DATE@2022 MD_LANG@ENG Garry Baker British Geological Survey Head of BGS Data Centre postal

British Geological Survey Environmental Science Centre

Keyworth Nottingham NG12 5GG UK +44 (0)115 936 3100 +44 (0)115 936 3200 enquiries@bgs.ac.uk none These data are delivered under the terms of the Open Government Licence (http://www.nationalarchives.gov.uk/doc/open-government-licence/), subject to the following acknowledgement accompanying the reproduced BGS materials: Contains British Geological Survey materials copyright NERC [year]. Contact us if you create something new and innovative that could benefit others usingbgsdata@bgs.ac.uk. 4096 4096 application/vnd.ogc.wms_xml text/xml image/bmp image/jpeg image/tiff image/png image/png8 image/png24 image/png32 image/gif image/svg+xml application/vnd.esri.wms_raw_xml application/vnd.esri.wms_featureinfo_xml application/vnd.ogc.wms_xml application/geo+json text/xml text/html text/plain application/vnd.ogc.sld+xml application/vnd.ogc.se_xml application/vnd.ogc.se_inimage application/vnd.ogc.se_blank text/xml XML This dataset represents the first publication of complete national maps from the Geochemical Baseline Survey of the Environment (G-BASE) and TellusNI projects, whose aim was to conduct a national geochemical survey of the United Kingdom in order to improve understanding of our geology and environment and provide quantitative evidence against which to gauge future environmental change. This dataset consists of a series of interpolated raster (ASCII grid) maps displaying the concentrations of a suite of chemical elements (and oxides) in the stream sediments of the United Kingdom. The chemical elements are as follows: Arsenic, Barium, Calcium (CaO), Chromium, Cobalt, Copper, Iron (Fe2O3), Lanthanum, Lead, Magnesium (MgO), Manganese (MnO), Nickel, Potassium (K2O), Rubidium, Uranium, Vanadium, Zinc and Zirconium. CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Zirconium Zirconium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". TellusSW Soil Raster Zirconium OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Titanium Titanium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Titanium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Strontium Strontium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Strontium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Silicon Silicon Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Silicon CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Samarium Samarium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Samarium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Hafnium Hafnium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Hafnium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Calcium Calcium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Calcium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Barium Barium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Barium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Zinc Zinc Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Zinc CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Tungsten Tungsten Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Tungsten CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Uranium Uranium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Uranium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Thorium Thorium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Thorium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Tin Tin Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Tin CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Selenium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Antimony Antimony Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Antimony CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Lead Lead Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Lead CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Nickel Nickel Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Nickel CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Molybdenum Molybdenum Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Molybdenum CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Manganese Manganese Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Manganese CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Potassium Potassium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Potassium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Iron Iron Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Iron CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Copper Copper Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Copper CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Chromium Chromium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Chromium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Cerium Cerium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Cerium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Cadmium Cadmium Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Cadmium CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Arsenic Arsenic Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Arsenic CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html Silver Silver Raster for TellusSW. Part of the Geochemical Baseline Survey of the Environment (G-BASE) for south-west England. This map is based on analysis of 3720 stream sediment samples collected at an average density of one per 2.5 km2 during the field campaigns of 2004 and 2012. The image was generated in ArcGIS 10.1 using inverse distance weighting (IDW) of the nearest 12 samples within a variable search radius capped at 10 km. Cell size is 500 m. Detailed information on sampling and analytical methods are provided in the following published geochemical atlas: Regional geochemistry of Wales and west-central England: stream sediment and soil. 2000. British Geological Survey, Keyworth, Nottingham. ISBN 0 85272 378 4. These data are delivered under the terms of the Open Government Licence, subject to the following acknowledgement accompanying the reproduced BGS materials: "Contains British Geological Survey materials © UKRI [year]". OneGeology continent@Europe subcontinent@Northern Europe geographicarea@United Kingdom of Great Britain and Northern Ireland serviceprovider@BGS dataprovider@BGS DS_TOPIC@geoscientificInformation thematic@Soil thematic@Mineralogy TellusSW Soil Raster Silver CRS:84 EPSG:4326 EPSG:3857 -6.225803 -3.396110 49.927805 51.253637 text/html