Geological Survey Ireland was part of a geothermal energy assessment project named IRETHERM (
IREland's geo
THERMal
 potential).  The project was led by the Dublin Institute for Advanced 
Studies (DIAS) in collaboration with academic, government and industry 
partners. IRETHERM was funded by Science Foundation Ireland under SFI 
grant number 10/IN.1/I3022.
IRETHERM aimed to develop a strategic 
and holistic understanding of Ireland's geothermal energy potential 
through integrated modelling of new and existing geophysical and 
geological data. 
The project studied eight different "types" of 
geological environments to identify those that may host geothermal 
resources: deep aquifers or hot, dry rock. A comprehensive suite of 
crustal rocks have been collected across Ireland and chemically analysed
 to determine their capacity for generating radiogenic heat. 
New 
electromagnetic and gravity data were acquired in the type areas. High 
resolution geophysical modelling tools will be developed for imaging 
aquifers and granitic bodies to depths of 5 km. These innovative 
software tools allowed joint modelling of electromagnetic and other 
existing geophysical data.