ArcGIS REST Services Directory Login

Layer: HeatFlow (ID: 0)

Name: HeatFlow

Display Field: observationname

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This layer contains data related to heat flow observations in the state of North Dakota, obtained by the AASG for the Geothermal Data Project. The data table includes general information on the location of the observation, site heat flow, gradient, location uncertainty, related resources and remarks. Citations are included in the dataset. The HeaderURI for a particular borehole is the cross-referencing link (foreign key) used to associate the borehole with web based information on the well construction, pictures or other information, specific to one feature. The data is displayed using a yellow and orange triangle. Layer files containing the symbology for these data layers can be found in the USGIN repository at The original data and metadata can be viewed or downloaded from the USGIN Repository at

Definition Expression: N/A

Copyright Text: University of North Dakota; provided by the Arizona Geological Survey

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Drawing Info:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Supported Operations:   Query   Generate Renderer   Return Updates