Name: Previously Mapped Marine Clay

Display Field: SOIL_NO

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This data contains polygon features representing previously mapped marine clay soils inFairfax County. These areas were mapped as marine clays in previous surveys. Marine clays are high shrink-swell soils that can cause foundation distress. They are sometimes referred to as Potomac Clays or Deltaic Clays.

Copyright Text:

Min. Scale: 0

Max. Scale: 0

Default Visibility: false

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: 11841325.7229616
YMin: 6924716.19894829
XMax: 11897962.0181533
YMax: 6992026.43801522
Spatial Reference: 102746 (2283)

Drawing Info:

{"renderer":{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSBackwardDiagonal","color":[205,205,102,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[137,137,68,255],"width":1}},"label":"","description":""},"transparency":0,"labelingInfo":null}

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field:

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• SOIL_NO (type: esriFieldTypeString, alias: SOIL_NO, SQL Type: sqlTypeOther, length: 3, nullable: true, editable: true)
• SLOPE (type: esriFieldTypeString, alias: SLOPE, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
• LABEL (type: esriFieldTypeString, alias: LABEL, SQL Type: sqlTypeOther, length: 18, nullable: true, editable: true)
• EDITFLAG (type: esriFieldTypeString, alias: EDITFLAG, SQL Type: sqlTypeOther, length: 2, nullable: true, editable: true)
• CreationDate (type: esriFieldTypeDate, alias: CreationDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Creator (type: esriFieldTypeString, alias: Creator, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• EditDate (type: esriFieldTypeDate, alias: EditDate, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: false)
• Editor (type: esriFieldTypeString, alias: Editor, SQL Type: sqlTypeOther, length: 128, nullable: true, editable: false)
• Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Templates:

Name: Previously Mapped Marine Clay
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:

Attributes:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 8/10/2025 5:06:25 AM

Schema Last Edit Date: 8/10/2025 5:06:25 AM

Data Last Edit Date: 8/10/2025 5:06:25 AM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat