Name: Bedrock Linework 100k ITM 2018

Display Field: DESCRIPT

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>The Geological Lines layer shows the details of the structural geology; faults, folds and unconformities. Faults and folds are the result of great pressure being applied to rock across a whole continent or more. These rocks will either break under the pressure, forming faults, or they will bend to form folds. Faults are recorded in the Geological Lines layer as lines where the break in the rock meets the surface. Folds are shown only using the lines of their axes, synclinal (where the rock folds downwards) and anticlinal (where the rock folds upwards). Unconformities are where there is a gap in the rock record, typically where rock has been eroded away in the past and a new rock deposited on top.</SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>Geologists map and record information on the structural geology. Lines are drawn on a map to show the location and extent of these structures. </SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>To produce this dataset, the twenty one 1:100,000 paper maps covering Ireland were digitised. Inconsistencies between map sheets were fixed. We collect new data to update our map and also use data made available from other sources. </SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>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.</SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>It is a vector dataset. Vector data portray the world using points, lines, and polygons (areas).</SPAN></SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN><SPAN>The geological line data is shown as lines. Each line holds information on: description of the line, bedrock 100k map sheet number, style and label information. Other information if relevant such as name, stratigraphy code (rock layers with age profile) &amp; lithology code (rock type). Each line is linked to the bedrock linework lexicon table which has more detailed information such as a definition of the rock unit, rock types, age, thickness and other comments. </SPAN></SPAN></P></DIV></DIV></DIV>

Service Item Id: 63c6981e7a6349d986f3729fead93899

Copyright Text: Contains Irish Public Sector Data (Geological Survey Ireland) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence.

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: true

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 420598.5717
YMin: 523274.658399999
XMax: 733166.5429
YMax: 967254.0441999991
Spatial Reference: 2157  (2157)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: STYLE
Field 2: N/A
Field 3: N/A
Field Delimiter: ;
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Anticlinal Axis
  Label: Anticlinal Axis
  Description: N/A
  Symbol:
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  Color: [0, 0, 0, 255]
  Width: 6
• Value: Antiformal axis
  Label: Antiformal axis
  Description: N/A
  Symbol:
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  Color: [0, 0, 0, 255]
  Width: 6
• Value: Aquifer Boundary
  Label: Aquifer Boundary
  Description: N/A
  Symbol:
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  Color: [110, 110, 110, 255]
  Width: 1
• Value: Area
  Label: Area
  Description: N/A
  Symbol:
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• Value: Coal seam
  Label: Coal seam
  Description: N/A
  Symbol:
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• Value: Dyke
  Label: Dyke
  Description: N/A
  Symbol:
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• Value: Fault
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• Value: Ghost Line
  Label: Ghost Line
  Description: N/A
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• Value: Goniatite marine band (R1-R4)
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• Value: Lithological boundary offshore
  Label: Lithological boundary offshore
  Description: N/A
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• Value: Metadolerite sheet, mainly sills
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• Value: Paleogene/ Tertiary Dyke
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• Value: Thin stratigraphical unit, diagrammatic
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• Value: Thrust, barbs on hanging-wall side
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• Value: Tuff band
  Label: Tuff band
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• Value: Unconformity, dots on younger side
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Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
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HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• FOLDNAME ( type: esriFieldTypeString, alias: Fold Name, length: 50 )
• FAULTNAME ( type: esriFieldTypeString, alias: Fault Name, length: 50 )
• DESCRIPT ( type: esriFieldTypeString, alias: Description, length: 50 )
• ADDITION ( type: esriFieldTypeString, alias: Additional Description, length: 50 )
• STRATCODE ( type: esriFieldTypeString, alias: Stratigraphic Code, length: 15 )
• SHEETNO ( type: esriFieldTypeDouble, alias: Sheet Number )
• LITHCODE ( type: esriFieldTypeString, alias: Lithological Code, length: 10 )
• XSECTNAME ( type: esriFieldTypeString, alias: Cross-Section Name, length: 50 )
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Relationships:

• VBEDROCK.Geological_Lines_Lexicon (0) -- Related To: BEDROCK.Lexicon_Linework_2018 (4)

Supported Operations:   Query   Query Attachments   Query Related Records   Generate Renderer   Return Updates

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