432 datasets found

This map layer represents an assessment of the vulnerability of groundwater within the uppermost aquifer. This classification was initially undertaken to support groundwater...

This map layer shows the distribution of superficial deposits, as mapped at 1:250 000 scale, which are considered to have the potential to store and transmit significant amounts...

This map layer shows the classification of bedrock, as mapped at 1:250 000 scale, into aquifer categories. This classification was initially undertaken to support groundwater...

GSNI GeoIndex Northern Ireland Combined Gravity Surveys This layer shows the station locations for various gravity surveys carried out for GSNI from 1959 to present day.

GeoIndex Historical Surveys This aeromagnetic survey was carried out by Canadian Aeroservices on behalf of the Northern Ireland Government in 1959 as part of a UK wide survey.

Tellus Survey 2005-2006 The Tellus geochemical survey began in the summer of 2004 and was completed in 2006. This was a multi-media survey of soil, stream-sediment and stream-...

Tellus Sediments Stream sediments The G-Base samples (1994-1996) were analysed by XRF for Ag, As, Ba, Bi, CaO, Cd, Ce, Co, Cr, Cs, Cu, Fe, Ga, K2O, La, MnO, Mo, Nb, Ni, P2O5,...

Tellus Soils For rural soils, samples were collected at an interval of approximately one site per 2 km2 (about one site every 500 acres). Samples were collected from two depths...

Tellus Water Tellus Drainage The drainage dataset contains stream waters and stream sediment analysis and are a combination of two surveys. The first, the G-Base survey, was...

Tellus Drainage Sample Locations Tellus Drainage The drainage dataset contains stream waters and stream sediment analysis and are a combination of two surveys. The first, the...

Tellus Soil Sample Locations The Tellus geochemical survey began in the summer of 2004 and was completed in 2006. This was a multi-media survey of soil, stream-sediment and...

There are three Mining licences as follows: Mining licences This layer shows the spatial distribution of mining licences currently held by companies in Northern Ireland. Each...

Mineral Occurrences These data constitute the mineral occurrences in Northern Ireland recorded in Geological Survey of Northern Ireland publications. This index will be updated...

Active Quarries These are quarries and pits in Northern Ireland producing a range of hard rock and aggregate products The data set is based on surveys carried out by GSNI and...

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...

Records 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...

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...

The map shows the localities where samples that form part of the BGS rock collections have been taken. Many of these samples are from surface exposure, and were collected by BGS...

This layer of the Map based index (GeoIndex) shows the location of available UTM (Universal Transverse Mercator) series 1:250000 geological maps. These maps display Bedrock,...

This layer of the map based index (GeoIndex) shows the availability of 1:63360 scale geological maps. The maps are available for most of England and Wales and show early...