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Ontario Geological Survey Geological Maps and Digital Data Index
Mines (Provincial Ministry)
Geological Maps and Digital Data contains outlines illustrating areas that have published products released by the Ontario Geological Survey. Data includes: published product...-
Resource formats:
- KML
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Ontario Drill Hole Database
Mines (Provincial Ministry)
The Ontario Drill Hole dataset contains index information for more than 126,000 percussion, overburden, sonic and diamond drill holes from assessment files on record with the...-
Resource formats:
- KML
- HTML
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Ontario Mineral Inventory
Mines (Provincial Ministry)
The Ontario Mineral Inventory (OMI) database (previously known as the Mineral Deposit Inventory or MDI database) provides an overview of mineral occurrences in the province of...-
Resource formats:
- KML
- HTML
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Ontario Assessment File Database
Mines (Provincial Ministry)
Assessment Files contains the technical results from all exploration work done in the province of Ontario. Data includes: details on location, property ownership, type of work...-
Resource formats:
- KML
- HTML
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Geotechnical boreholes
Mines (Provincial Ministry)
Geotechnical boreholes contains records of boreholes constructed during geotechnical investigations. Data includes: information on the geological stratum identified down each...-
Resource formats:
- KML
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Ambient Groundwater Geochemistry data for southwestern Ontario
Mines (Provincial Ministry)
Ambient Groundwater Geochemistry contains detailed inorganic chemistry data collected from over 900 water samples from south-western Ontario. Data includes: well information,...-
Resource formats:
- KML
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Abandoned Mines information
Mines (Provincial Ministry)
The Abandoned Mines information system (AMIS) is a database containing information on known abandoned mine sites and mine hazard features located on both Crown and privately...-
Resource formats:
- HTML
- KML
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Quaternary geology of Ontario
Mines (Provincial Ministry)
The Quaternary geology data set is a digital interpretation of surficial geology for the Province of Ontario and illustrates the general distribution of the various types of...-
Resource formats:
- KML
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1:250 000 scale bedrock geology of Ontario
Mines (Provincial Ministry)
A 1:250 000 scale map of the bedrock geology of Ontario. This seamless GIS dataset includes such themes as bedrock units, major faults, dike swarms, iron formations and...-
Resource formats:
- KML
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Surficial geology of southern Ontario
Mines (Provincial Ministry)
Surficial Geology contains a layer which depicts the distribution and characteristics of surficial deposits across southern Ontario. Data includes: surficial geology units,...-
Resource formats:
- KML
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Aggregate Resources index
Mines (Provincial Ministry)
Aggregate Resources contains reports on the nature and extent of sand, gravel and bedrock resources within specific areas across Ontario. Data includes: locations of aggregate...-
Resource formats:
- KML
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Geophysical dataset index
Mines (Provincial Ministry)
Geophysical contains boundaries illustrating areas that have published digital data products released by the Ontario Geological Survey. Data includes: locations of published...-
Resource formats:
- KML
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Single master gravity and aeromagnetic data for Ontario
Mines (Provincial Ministry)
Gravity and aeromagnetic contains ground field reading of gravity strengths and airborne surveys of magnetic strengths from across the province of Ontario. Beginning in 1947,...-
Resource formats:
- KML
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Rhyolite occurrences in Northern Ontario
Mines (Provincial Ministry)
The rhyolite database represents a compilation and interpretation of rhyolite occurrences in north-eastern Ontario and is intended to provide the user with an approximate...-
Resource formats:
- KML
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Service centres
Transportation (Provincial Ministry)
Used within the Travellers Road Information Portal Interactive Map to convey transportation related information in both official languages. Contains a list of the 23 service...-
Resource formats:
- KML
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Northwest Greater Toronto Area transmission corridor study area
Energy (Provincial Ministry)
Get mapping data related to the Northwest Greater Toronto Area Transmission Corridor Identification Study. In June 2019, the Ministry of Energy, Northern Development and Mines...-
Resource formats:
- KML
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Carpool lots
Transportation (Provincial Ministry)
Used within the Travellers Road Information Portal Interactive Map to convey transportation related information in both official languages. This information includes a list of...-
Resource formats:
- KML
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Today’s roadwork: construction
Transportation (Provincial Ministry)
Used within the Travellers Road Information Portal Interactive Map to convey transportation related information in both official languages. Contains information about major...-
Resource formats:
- KML
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Today’s roadwork: closures
Transportation (Provincial Ministry)
Used within the Travellers Road Information Portal Interactive Map to convey transportation related information in both official languages. Contains information of any event...-
Resource formats:
- KML
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Ferry services
Transportation (Provincial Ministry)
Used within the Travellers Road Information Portal Interactive Map to convey transportation related information in both official languages. Contains a list of ferry service...-
Resource formats:
- KML
