View In:
ArcGIS Online Map Viewer
View Footprint In:
ArcGIS Online Map Viewer
Service Description: There are more than 1,200 geological formations and members (rock units) in the 1:100,000 Bedrock Geology map. Rock properties such as colour, grain size and type, origin, fossil and mineral content are used to define formations and members. A lot of these properties are not relevant for groundwater flow through the rocks (for example, type of fossil).
To produce this dataset, all of the formations and members were assessed and assigned to one of 27 'Rock Unit Groups' that are significant for the way that groundwater might flow through those rocks. The Rock Unit Groups also take into account geological age.
This map is to the scale 1:100,000. This means it should be viewed at that scale. When printed at that scale 1cm on the map relates to a distance of 1km.
It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).
The data is shown as polygons. Each polygon holds information on the rock unit group name, code and a unique id.
All Layers and Tables
Has Versioned Data: false
MaxRecordCount: 2000
Supported Query Formats: JSON
Supports Query Data Elements: true
Layers:
Description: There are more than 1,200 geological formations and members (rock units) in the 1:100,000 Bedrock Geology map. Rock properties such as colour, grain size and type, origin, fossil and mineral content are used to define formations and members. A lot of these properties are not relevant for groundwater flow through the rocks (for example, type of fossil). To produce this dataset, all of the formations and members were assessed and assigned to one of 27 'Rock Unit Groups' that are significant for the way that groundwater might flow through those rocks. The Rock Unit Groups also take into account geological age. This map is to the scale 1:100,000. This means it should be viewed at that scale. When printed at that scale 1cm on the map relates to a distance of 1km.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The data is shown as polygons. Each polygon holds information on the rock unit group name, code and a unique id.
Service Item Id: 1de322b45041475c8fb288b9d3c70903
Copyright Text: Geological Survey Ireland
Spatial Reference:
2157
(2157)
Initial Extent:
XMin: 299399.61469702964
YMin: 516407.63189999893
XMax: 852962.7687029704
YMax: 967236.4591999999
Spatial Reference: 2157
(2157)
Full Extent:
XMin: 417927.4863
YMin: 516407.631899999
XMax: 734434.8971
YMax: 967236.4592
Spatial Reference: 2157
(2157)
Units: esriMeters
Document Info:
Title: IE_GSI_Hydrostratigraphic_Rock_Unit_Groups_100K_IE26_ITM
Author:
Comments:
Subject:
Category:
Keywords: Ireland,IE/GSI,Geology,hydrogeology,groundwater,bedrock
AntialiasingMode: null
TextAntialiasingMode: null
Enable Z Defaults: false
Supports ApplyEdits With Global Ids: true
Support True Curves : true
Only Allow TrueCurve Updates By TrueCurveClients : true
Supports Return Service Edits Option : true
Supports Dynamic Layers: false
Child Resources:
Info
Query Data Elements
Relationships
Supported Operations:
Query
Query Contingent Values
QueryDomains
Create Replica
Extract Changes