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Beginning in 1947, systematic aeromagnetic surveys were conducted over the whole of
Ontario. The surveys were performed for the Geological Surveys of Canada and the Ontario Department of Mines and completed in 1987. Also beginning in 1947, ground gravity data were collected across Ontario by
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If the
Information Provider does not provide a specific attribution statement, or if you are using Information from several information providers and multiple attributions are not practical for your product or application, you must use the following attribution
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Map showing the magnetic anomaly in
Temagami, Ontario. The Anomaly is the larger of the two pink spots near the middle of the image (the other pink spot being the Sudbury Basin).
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Acknowledge the source of the
Information by including any attribution statement specified by the Information Provider(s) and, where possible, provide a link to this licence;
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Gravity and aeromagnetic contains ground field reading of gravity strengths and airborne surveys of magnetic strengths from across the province of
Ontario.
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Survey
Parameters: Line spacing: 800 m (half-mile) Magnetic survey type: total field Magnetometer height: 300 m (1000 ft) Gravity survey: yes
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Copy, modify, publish, translate, adapt, distribute or otherwise use the
Information in any medium, mode or format for any lawful purpose.
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Digital gravity data were provided by
Geodetic Survey Division, Geomatics Canada, Natural Resources Canada and Ontario Geological Survey.
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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date QS:P,+1950-00-00T00:00:00Z/7,P1319,+1947-00-00T00:00:00Z/9,P1326,+1987-00-00T00:00:00Z/9
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https://www.ontario.ca/data/single-master-gravity-and-aeromagnetic-data-ontario
249:"Contains information licensed under the Open Government Licence – Ontario."
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Freedom of Information and Protection of Privacy Act (Ontario)
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Commons is a freely licensed media file repository.
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271:Information or Records not accessible under the
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130:Temagami Magnetic Anomaly -magnetics map.png
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185:NASA and the Province of Ontario
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154:No. of gravity stations: 55639
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