Quaternary/IE_GSI_Quaternary_Sediments_Updated_Areas_IE26

View In: ArcGIS Online Map Viewer

View Footprint In: ArcGIS Online Map Viewer

Service Description:

In terms of time scale in geology, Quaternary is the present-day time and it began 2.6 million years ago. A lot of this time period relates to the Ice Age.

Quaternary sediments are the soft material that has been deposited during this time. In Ireland much of this is related to the movement of glaciers and ice sheets. The main types of sediments shown on the map are tills (boulder clays), gravels, sands and peat. Over most parts of Ireland, these sediments cover the bedrock (solid rock at or below the land surface).

Geologists map and record information from the shallow sediments which can be seen at or near the surface. This information along with boreholes (a deep narrow round hole drilled in the ground), geophysical data (information on the physical properties of the Earth's surface and subsurface e.g. magnetics, gravity and electromagnetics) and geochemical data (chemical properties) is used to create the map. Areas are drawn on a map to show where sediments are found.

We collect new data to update our map and use data made available from other sources.

This map shows the location of quaternary sediments which have been updated in the last few years.

It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).

The data is shown as polygons.

All Layers and Tables

Has Versioned Data: false

MaxRecordCount: 2000

Supported Query Formats: JSON

Supports Query Data Elements: true

Layers:

IE_GSI_Quaternary_Sediments_Updated_Areas_IE26_ITM (0)

Description: In terms of time scale in geology, Quaternary is the present-day time and it began 2.6 million years ago. A lot of this time period relates to the Ice Age. Quaternary sediments are the soft material that has been deposited during this time. In Ireland much of this is related to the movement of glaciers and ice sheets. The main types of sediments shown on the map are tills (boulder clays), gravels, sands and peat. Over most parts of Ireland, these sediments cover the bedrock (solid rock at or below the land surface). Geologists map and record information from the shallow sediments which can be seen at or near the surface. This information along with boreholes (a deep narrow round hole drilled in the ground), geophysical data (information on the physical properties of the Earth's surface and subsurface e.g. magnetics, gravity and electromagnetics) and geochemical data (chemical properties) is used to create the map. Areas are drawn on a map to show where sediments are found. We collect new data to update our map and use data made available from other sources.This map shows the location of quaternary sediments which have been updated in the last few years.It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).The data is shown as polygons.

Service Item Id: 1787d7c137ef4926b6aad00758fb826b

Copyright Text: Geological Survey Ireland

Spatial Reference: 2157 (2157)

Initial Extent:

Full Extent:

Units: esriMeters

Document Info:

Enable Z Defaults: false

Supports ApplyEdits With Global Ids: false

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

Quaternary/IE_GSI_Quaternary_Sediments_Updated_Areas_IE26_ITM (FeatureServer)