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Geophysics

Geophysics

​Geophysics data and maps include data from Tellus (magnetic, electromagnetic, radiometric) and other sources​ (2006 Joint Airborne Geoscience Capability pilot studies and 1979-1981 Hunting Geology and Geophysics Ltd.).

Tellus 2018 (Merged areas of Tellus phases)

Tellus 2018 (Donegal)

Tellus 2018 (Mayo)

Tellus 2017 (Galway, including parts of Mayo, Tipperary and Offaly)

Tellus 2016 (Eastern Waterford, parts of southern Tipperary, Kilkenny and western Waterford)

Tellus 2016 (Meath, Kildare, Offaly, rural Dublin and parts of Laois, Wicklow)

Tellus 2015 (Roscommon, Longford, Westmeath)

Tellus 2013 (Donegal, Sligo, Leitrim, Cavan, Monaghan, Louth)

2006 - Joint Airborne Geoscience Capability (JAC) pilot studies (Cavan-Monaghan, Silvermines and Castleisland)

1979-1981 Hunting Geology and Geophysics Ltd, low resolution magnetic survey (Central Ireland)

 

Tellus 2018 (Merged areas of Tellus phases)

 

Latest merged areas geophysical technical report (28MB).

​​​​​TypeSource
Magnetic Data

Tellus merged areas magnetic data XYZ (514 MB)

Magnetic Total Magnetic Intensity grd, tiff and gxf (224 MB)

Magnetic first vertical derivative grd, tiff and gxf  (236 MB)

Magnetic tilt derivative grd, tiff and gxf (234 MB)

Radiometric Data

Tellus merged areas radiometric data XYZ (107 MB)

Radiometric ternary image tiff (34 MB)

Radiometric Potassium grd, tiff and gxf (208 MB)

Radiometric Total Counts grd, tiff and gxf  (204 MB)

Radiometric Thorium grd, tiff and gxf (234 MB)

Radiometric Uranium grd, tiff and gxf (209 MB)

Electromagnetic Data

Tellus merged areas electromagnetics data XYZ (671 MB)

Electromagnetic 3khz grd, tiff and gxf (211 MB)

Electromagnetic 12khz grd, tiff and gxf (211 MB)

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Tellus 2018 (Donegal)

Tellus A4 geophysical technical report (28MB).

​​​​​TypeSource

Magnetic Data

Tellus A4 Donegal magnetic data XYZ (121 MB)

Radiometric Data

Tellus A4 Donegal radiometric data XYZ (18 MB)

Electromagnetic Data

Tellus A4 Donegal electromagnetic data XYZ (140 MB)

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Tellus 2018 (Mayo)

Tellus A3 geophysical technical report (28MB).

​​​​​TypeSource

Magnetic Data

Tellus A3 Mayo magnetic data XYZ (161 MB)

Radiometric Data

Tellus A3 Mayo radiometric data XYZ (26 MB)

Electromagnetic Data

Tellus A3 Mayo electromagnetic data XYZ (204 MB)

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Tellus 2017 (County Galway, including parts of Mayo, Tipperary and Offaly)

Tellus A2 Galway area contractor technical report (17 MB).

​​​​​TypeSource

Magnetic Data

Tellus A2 Galway magnetic data (532 MB)
Radiometric DataTellus A2 Galway radiometric data (72 MB)
Electromagnetic DataTellus A2 Galway electromagnetic data (1.1 GB)
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Tellus 2016 (Eastern Waterford, parts of southern Tipperary, Kilkenny and western Waterford)

Waterford contractor technical report (22 MB)

​​​​​TypeSource
Magnetic DataWaterford magnetic data (89 MB)
Radiometric DataWaterford radiometric data (10.8 MB)
Electromagnetic DataWaterford electromagnetic data (156 MB)
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Tellus 2016 (Meath, Kildare, Offaly, rural Dublin and parts of Laois, Wicklow)

Tellus A1 geophysics technical report (14.7 MB)

Tellus A1 contractor technical report (9.5 MB)

​​​​​TypeSource
Magnetic DataTellus A1 magnetic data (473 MB)
Radiometric DataTellus A1 radiometric data (54MB) - revised 24/10/2016
Electromagnetic DataTellus A1 electromagnetic data (742 MB)
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Tellus 2015 (Roscommon, Longford, Westmeath)

Tellus North Midlands geophysics technical report (7.9 MB)

​​​​​TypeSource
Magnetic DataTellus North Midlands magnetic data (428 MB)
Radiometric DataTellus North Midlands radiometric data (59 MB)
Electromagnetic Data

Tellus North Midlands electromagnetic data (984 MB)

Tellus North Midlands CDT data (359 MB)

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Tellus 2013 (Donegal, Sligo, Leitrim, Cavan, Monaghan, Louth)

Tellus Border geophysics technical report

​​​​​TypeSource
Magnetic DataTellus Border magnetic data (249 MB)
Radiometric DataTellus Border radiometric data (Ascii.xyz, 34.3 MB)
Electromagnetic DataTellus electromagnetic data (220 MB)
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2006 - Joint Airborne Geoscience Capability (JAC) pilot studies (Cavan-Monaghan, Silvermines and Castleisland)

Airborne geophysical survey - Pilot studies 2006 report (35 MB)

​​​​​TypeSource
Magnetic Data

Castleisland magnetic data (45 MB)

Cavan-Monaghan magnetic data (54 MB)

Silvermines magnetic data (7.3 MB)

Radiometric Data

Castleisland radiometric data (3.7 MB)

Cavan-Monaghan radiometric data (4 MB)

Silvermines radiometric data (678 KB)

Electromagnetic Data

Castleisland electromagnetic data (22 MB)

Cavan-Monaghan electromagnetic data (33 MB)

Silvermines electromagnetic data (4 MB)

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1979-1981 Hunting Geology and Geophysics Ltd - low resolution magnetic survey - Central Ireland

Geophysical technical report- Hunting Geology and Geophysics Ltd (6 MB)

​​​​​TypeSource
Magnetic Data

Hunting Geology and Geophysics Ltd magnetic data (19 MB)

Note: This low resolution data was collected with variable specifications (1-2km line spacing) and limited documentation, see associated report for details

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