Name: Drill Hole

Display Field: GEOFILE_NO

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: The Drill Hole database is a digital catalogue of over 17,000 drill hole records available from the departments exploration assessment reports and Drill Core library. Most of these records are the product of drilling programs conducted by mineral exploration companies in the province. The attribute information is taken from the assessment reports submitted to the Department by the mineral exploration companies that conducted the drilling. The attribute data includes information on the location, company, year of drilling, a link to the assessment report (Geofile), elevation, dip, azimuth, total depth, overburden depth, and first rock type encountered. For more information, see this layers Help file on the Geoscience Atlas (https://geoatlas.gov.nl.ca/).

Copyright Text: See the Geoscience Atlas Help file for credit information, or contact GeoScienceOnline@gov.nl.ca, Geological Survey Division, Mining and Mineral Development Branch, Government of Newfoundland and Labrador, St. John’s, NL, Canada

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

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

Supports Datum Transformation: true

Extent:

XMin: 400950.575055014
YMin: 5184032.772153513
XMax: 1498082.317613481
YMax: 6374340.181036738
Spatial Reference: PROJCS["NF_GNL1_NAD27",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.9786982]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-59.5],PARAMETER["Scale_Factor",0.998],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label:
Description:
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

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• DHC_ID ( type: esriFieldTypeDouble, alias: DHC_ID )
• GEOFILE_NO ( type: esriFieldTypeString, alias: GEOFILE_NO, length: 254 )
• HoleID ( type: esriFieldTypeString, alias: HoleID, length: 254 )
• Company ( type: esriFieldTypeString, alias: Company, length: 254 )
• Year_Drill ( type: esriFieldTypeDouble, alias: Year_Drill )
• NTS_Map ( type: esriFieldTypeString, alias: NTS_Map, length: 254 )
• UTMEast ( type: esriFieldTypeDouble, alias: UTMEast )
• UTMNorth ( type: esriFieldTypeDouble, alias: UTMNorth )
• UTMZone ( type: esriFieldTypeDouble, alias: UTMZone )
• Datum ( type: esriFieldTypeString, alias: Datum, length: 254 )
• Long_NAD27 ( type: esriFieldTypeDouble, alias: Long_NAD27 )
• Lat_NAD27 ( type: esriFieldTypeDouble, alias: Lat_NAD27 )
• Elev_m ( type: esriFieldTypeDouble, alias: Elev_m )
• Azimuth ( type: esriFieldTypeDouble, alias: Azimuth )
• Dip ( type: esriFieldTypeDouble, alias: Dip )
• TotDepth_m ( type: esriFieldTypeDouble, alias: TotDepth_m )
• OB_Depth_m ( type: esriFieldTypeDouble, alias: OB_Depth_m )
• OB_True_m ( type: esriFieldTypeDouble, alias: OB_True_m )
• Rock_1st ( type: esriFieldTypeString, alias: Rock_1st, length: 254 )
• Thick1st_m ( type: esriFieldTypeDouble, alias: Thick1st_m )
• Comments ( type: esriFieldTypeString, alias: Comments, length: 254 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata