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GSNI Scanned Images of Borehole Records
Scanned images of the records of all onshore Northern Ireland boreholes, trial pits, shafts and wells held in the Geological Survey of Northern Ireland archives. The records... -
Map based index (GeoIndex) offshore seabed samples
The data shows the location of seabed and sub-seabed samples collected from the UK continental shelf, held by BGS. A BGS Sample Station is a general location at which sampling... -
Map based index (GeoIndex) offshore hydrocarbon wells
This layer of the map based index (GeoIndex) shows the location, with basic metadata, of selected DECC (Department of Energy & Climate Change) offshore hydrocarbon wells.... -
BGS G-BASE Regional Geochemical Atlases
The Regional Geochemical Atlases are the principal hard copy product of the British Geological Survey G-BASE (Geochemical Baseline Survey of the Environment) project. The... -
Geomagnetic observatory hourly and minute means
Hourly and minute means of the geomagnetic field vector components from observatories around the world from, respectively, 1883 and 1969, to the present day. At present there... -
Marine BedRock Geological Map Data - UK waters - 250K (DigRock250)
This dataset is now superseded by Marine bedrock dataset (DiGRock250k) version 3. The BedRock data shows polygonal and selected linear geological information, sourced from... -
National Seismological Archive.
The National Seismological Archive (NSA) is the United Kingdom national repository for seismological material. It was created principally to preserve data from seismological... -
World Seismicity Database
This dataset contains parametric data (epicentre, magnitude, depth, etc) for over one million earthquakes worldwide. The dataset has been compiled gradually over a period of... -
UK Geomagnetic Observatory K-Indices.
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... -
1:250K Geological Maps of Northern Ireland version 2
The 1:250k Geological Maps of Northern Ireland comprise the Superficial Deposits Map (Drift, 1991) and the Bedrock Map (Solid Geology, 1997). These maps identify landscape areas... -
Water well archive
100,000 paper records of water wells, including details of lithologies, well construction, water levels and yields and water chemistry. Details lodged by drillers under statute.... -
UK geomagnetic observatory one-minute mean values
Digital one-minute values of the Geomagnetic field elements from Lerwick, Eskdalemuir and Hartland Observatories. Data are available from 1979 up to the present day. Most data... -
Digital seismic sections
This digital data set contains original files of seismic reflection survey sections. Most data are within the UK Onshore area; although there are some UK near-shore and offshore... -
Index To Site Investigation Reports Collection.
[This metadata record has been superseded, see http://data.bgs.ac.uk/id/dataHolding/13480403]. Index to reports of site investigations produced by external organisations carried... -
Aa Indices.
The aa index is a simple global geomagnetic activity index, with units of 1 nT (nanotesla), which is produced from the K indices from two approximately antipodal observatories.... -
Index To The BGS Large Scale Geological Map Collection.
Index to BGS geological map 'Standards', manuscript and published maps for Great Britain produced by the Survey on County Series (1:10560) and National Grid (1:10560 &... -
Onshore borehole collection
The British Geological Survey onshore borehole collection database of core and sample types and depths contains records of over 15 000 onshore boreholes drilled in the UK by... -
Hydrogeological Maps of the UK
A collection of hydrogeological maps created by the British Geological Survey between 1967 and 1994. The maps in the collection cover aspects of groundwater availability,... -
Index To The BGS Medium Scale Geological Map Collection.
Digital index to the availability of published medium scale geological maps at 1:50000 scale and 1:63360 scale (one inch to one mile) produced by the Survey. The index was set... -
Mines And Quarries Database - BritPits.
List of mines and quarries in the UK including information about operational status, products, lithostratigraphy, chronostratigraphy, pit and operator addresses, minerals...