Name: Deposits

Display Field: Project

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These colluvial and alluvial deposits represent the areal extents of significant volumes of earth, debris, and rock fragments that could have accumulated in part because of past debris flows and debris slides and, to a lesser extent, rock falls and rockslides. These colluvial and alluvial deposits indicate areas that can be affected by landslides and can be unstable in some circumstances. The bulk of the deposits are likely prehistoric in age, but their ages have yet to be verified by modern age-dating techniques. Colluvial deposits consist of heterogeneous mixtures of clay, silt, and sand particles with gravel- to boulder-sized rock clasts in various stages of weathering and decomposition. Areas mapped as deposits met two or more of the following criteria: 1) exhibited an elongate, lobate or fan shape, or other landform characteristic of a slope movement deposit, visible at a scale of &lt;1:7,500 using Light Detecting And Ranging (LiDAR) digital elevation model (DEM) derivatives; 2) had an adequate upslope source area where past slope movements could have initiated; 3) were verified in the field to contain gravel- to boulder-sized clasts or other textures and depositional structures that characterize deposits produced by slope movements (i.e. matrix supported or imbricated clasts, or scour and fill structures); and/or contained boulder deposits visible in some recent orthophotography. Many narrow stream valleys likely contain colluvial deposits that are not feasible to map at this scale.</SPAN></P></DIV></DIV></DIV>

Copyright Text: North Carolina Geological Survey (NCGS)

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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: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: 178680.13452866703
YMin: 139773.641825363
XMax: 499961.45467023505
YMax: 329161.15214493906
Spatial Reference: 32119  (32119)

Drawing Info:

Renderer:
Unique Value Renderer:
Field 1: Dep_Type
Field 2: N/A
Field 3: N/A
Field Delimiter: ,
Default Symbol:
N/A
Default Label: N/A
UniqueValueInfos:
• Value: Debris fan
  Label: Fan
  Description: N/A
  Symbol:
  Style: esriSFSSolid
  Color: [235, 222, 102, 102]
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• Value: Earth fan
  Label: Fan
  Description: N/A
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• Value: Fan undifferentiated
  Label: Fan
  Description: N/A
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  Color: [235, 222, 102, 102]
  Outline:
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• Value: Colluvium undifferentiated
  Label: Talus/Colluvium
  Description: N/A
  Symbol:
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  Color: [179, 128, 0, 102]
  Outline:
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• Value: Debris undifferentiated
  Label: Talus/Colluvium
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  Label: Talus/Colluvium
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• Value: Talus
  Label: Talus/Colluvium
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• Value: Block stream
  Label: Talus/Colluvium
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  Label: Talus/Colluvium
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  Label: Talus/Colluvium
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  Color: [179, 128, 0, 102]
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Labeling Info:

Advanced Query Capabilities:

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Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Deposit_ID ( type: esriFieldTypeDouble, alias: Deposit ID , Range: [111111111111, 9.999999999989999E11] )
• Feature_ID ( type: esriFieldTypeDouble, alias: Feature ID , Range: [111111111111, 9.999999999989999E11] )
• Project ( type: esriFieldTypeString, alias: Project, length: 50 , Coded Values: [Landslide Hazard Mapping: Landslide Hazard Mapping] , [Blue Ridge Parkway: Blue Ridge Parkway] , [Geohazards: Geohazards] , ...1 more... )
• County ( type: esriFieldTypeString, alias: County, length: 20 , Coded Values: [Alamance: Alamance] , [Alexander: Alexander] , [Alleghany: Alleghany] , ...97 more... )
• Quad ( type: esriFieldTypeString, alias: Quad, length: 30 , Coded Values: [Abbottburg: Abbottburg] , [Acme: Acme] , [Advance: Advance] , ...954 more... )
• Col_Date ( type: esriFieldTypeString, alias: Collection Date (yyyy/mm/dd), length: 15 )
• Later_Col ( type: esriFieldTypeString, alias: Later Collection Dates (yyyy/mm/dd), length: 100 )
• NCGS_Inves ( type: esriFieldTypeString, alias: NCGS Investigators, length: 50 )
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• Dep_Type ( type: esriFieldTypeString, alias: Deposit Type, length: 30 , Coded Values: [Block field: Block field] , [Block stream: Block stream] , [Colluvium undifferentiated: Colluvium undifferentiated] , ...8 more... )
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• Fatalities ( type: esriFieldTypeSmallInteger, alias: Fatalities )
• MapMethod ( type: esriFieldTypeString, alias: Mapping Method, length: 50 , Coded Values: [Air photo: Air photo] , [LiDAR: LiDAR] , [Field work: Field work] , ...3 more... )
• SHAPE.STArea() ( type: esriFieldTypeDouble, alias: SHAPE.STArea() )
• SHAPE.STLength() ( type: esriFieldTypeDouble, alias: SHAPE.STLength() )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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