Name: potomac_006_cont_sandbody

Display Field: source_organization

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: Number of studies present cross sections that include geophysical logs (gamma ray, spontaneous potential, resistivity) that can be used to evaluate sand-body continuity within the lower Potomac aquifer (Hansen, 1968; Brown and others, 1972; Cushing and others, 1973; Trapp and others, 1984). These cross sections indicate that a number of thicker sands are continuous. Cushing and others (1973, their plate 2) generated a map showing the thickness distribution of a major sand unit in the Potomac aquifer. This map, which is digitized, demonstrates that the major sand bodies are continuous, and for this particular interval, are more than 50 ft thick across the entire Delmarva Peninsula.

Service Item Id: 546b9dc4ddd6458fa7fed23b017c5174

Copyright Text: Cushing, E. M., Kantrowitz, I. H., and Taylor, K. R., 1973, Water resources of the Delmarva Peninsula: U.S. Geological Survey, Professional Paper 822, 58 p

Default Visibility: true

MaxRecordCount: 2000

MaxSelectionCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 4622324.434309

Max Scale: 288895.277144

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: -8503631.1237
YMin: 4574823.052000001
XMax: -8354941.0747
YMax: 4806659.890600003
Spatial Reference: 102100  (3857)  LatestVCSWkid(0)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Style: esriSLSSolid
Color: [137, 68, 68, 127]
Width: 20
Label: N/A
Description: N/A
Transparency: 0
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
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false
Supports Percentile Statistics: true
Supports Having Clause: true
Supports Count Distinct: true
Supports Time Relation: true
Supports Sql Format: false
Supports Query Analytic: true
Supports Query With Current User: true

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• objectid ( type: esriFieldTypeOID, alias: OBJECTID )
• seg_id ( type: esriFieldTypeInteger, alias: SEG_ID )
• thickn_ft_ ( type: esriFieldTypeDouble, alias: THICKN_FT_ )
• thickn_m_ ( type: esriFieldTypeDouble, alias: THICKN_M_ )
• shape_leng ( type: esriFieldTypeDouble, alias: Shape_Leng )
• source_organization ( type: esriFieldTypeString, alias: Source Organization, length: 255 )
• hyperlink ( type: esriFieldTypeString, alias: Link, length: 255 )
• resource_date ( type: esriFieldTypeString, alias: Date of Resource, length: 255 )
• shape ( type: esriFieldTypeGeometry, alias: Shape )
• st_length(shape) ( type: esriFieldTypeDouble, alias: st_length(shape) )

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

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