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401 to 420 of 4,226 results
  • UK Geomagnetic Observatory K-Indices.

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    The K-index scale summarises geomagnetic activity at an observatory by assigning a code, an integer in the range 0 to 9 (0 being the least active field and 9 the most active field) to each 3-hour...
  • NERC Isotope Geosciences Laboratories (NIGL) project records

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    NIGL (NERC Isotope Geosciences Laboratories) is a comprehensive stable and radiogenic isotope laboratory facility that undertakes environmental, life, archaeological and earth science research,...
  • Photogrammetric data of the UK and World

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    The database contains scanned photographs (at 1016dpi) of the UK and various locations around the world. Some are single band (black&white) others are 3 band colour. The images are stored in...
  • Nirex Magnetic Tape Archives - Processed Data

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    A significant part of this data collection is geophysical survey data in digital form being derived data created during the subsequent processing and interpretation of the field data described in...
  • Map based index (GeoIndex) high resolution airborne surveys

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    The high-resolution airborne surveys shown on the map based index (GeoIndex) are classed as those flown with low terrain clearance (typically below 200m) and flight line spacing of less than 300m....
  • Jersey Hydrogeology Data, Reports and Maps Collection

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Hydrogeological maps and reports for Jersey.
  • Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1263, South Ship Head, (10/06/2008 to 28/09/2008)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1263; South Ship...
  • Petrological rock sample collection record sheets

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Archive of rock collector's record sheets, giving details of what samples were collected for, petrographic characterisation and storage in the BSG petrological collections. The proformas record...
  • Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1361, Barra Head to Castlebay, (01/04/2012 to 01/08/2012)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1361; Barra Head to...
  • Digital seismic shotpoint location maps

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    This digital data set contains original files of seismic reflection survey location (navigation) data and dates from the late 1970s. These provide location information for the Digital Seismic...
  • Teaching Pack of Digital Geological Data (GeoScholar)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    GeoScholar is a set of free geological data - available in GIS format - for UK universities and the higher education sector, to support teaching and learning within the geosciences. The dataset...
  • Irish Sea Mud Patch Depth Cores Ion Torrent FASTQ Data (NERC Grant NE/L000326/1)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Two sediment depth cores were collected from a mud sediment patch at the sea floor of the Irish Sea. Cores were collected by the University of Manchester. Cores were sliced at 1 cm intervals from...
  • Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1221, Cockle Shoal, (17/04/2007 to 19/04/2007)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1221; Cockle Shoal,...
  • GSNI Borehole Record Index

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Oracle database of all onshore Northern Ireland boreholes, trial pits, shafts and wells held in the Geological Survey of Northern Ireland archives. The records range from simple single page...
  • GSNI 250K Bedrock

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    A 1:250,000 map showing the main geological bedrock divisions in Northern Ireland. The bedrock shown on GeoIndex map comprises the bedrock geology, which represents the outcrops (at surface) and...
  • Map based index (GeoIndex) opencast coal prospecting areas

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    The map based index includes outlines for some 8,000 opencast coal prospecting sites dating from the 1940s until the mid 1990s. The index leads to information on the records of some 1 million...
  • Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1414, DWR via DR1 - Off Botney Ground TSS, (05/03/2013 to 15/04/2013)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1414; DWR via DR1 -...
  • Altnabreac Site Investigation.

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Surface and borehole information for a nuclear waste site investigation programme at Altnabreac, Northern Scotland. Dataset includes geological mapping, surface geophysics, borehole information,...
  • Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1366, Poole Bay, (26/08/2011 to 01/04/2012)

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Samples and associated geological data are held at the British Geological Survey for Maritime Coastguard Agency (MCA), Civil Hydrography Programme (CHP), Bathymetric Survey HI1366; Poole Bay, Area...
  • Index to statutory borehole notifications

    Publisher
    British Geological Survey (BGS)
    Updated
    13 August 2026
    Index to the statutory notifications of the intention to drill any boreholes, shafts or wells under the Mining Industry Act 1926 or the Water Resources Act 1991 for Great Britain. Index complete...