Sub Layers:

• Outcrop areas
• Contour labels
• Contours
• Shaded relief
• Elevation

Name: Map 8: Structure Contours of the Top of the Precambrian

Display Field:

Type: Group Layer

Geometry Type: null

Description: This map shows the elevation of the top of the basement (i.e., the unconformity at the base of the Cambrian and the top of the Precambrian; Figure 9). It has been shaded and colored to emphasize the shape of regional-scale epeirogenic structures. The most striking feature of the map is the 25,000 ft (7,600 m) of structural relief between the Precambrian outcrops of the Ozark Plateau and the Illinois Basin. East of the Illinois Basin in central Kentucky, a narrow “bridge” of basement upland connects the Rough Creek Graben and the southern end of the Rome Trough.

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:

XMin: -649541.602345831
YMin: -388427.0267137531
XMax: 654053.3029411638
YMax: 391961.8252096046
Spatial Reference: PROJCS["Earthscope",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-88.8205],PARAMETER["standard_parallel_1",37.61985],PARAMETER["standard_parallel_2",40.8796],PARAMETER["latitude_of_origin",39.2497],UNIT["Meter",1.0]]

Drawing Info:

N/A

Advanced Query Capabilities:

Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None


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

  Iteminfo   Thumbnail   Metadata