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Original file (2,400 × 1,732 pixels, file size: 1.9 MB, MIME type: image/jpeg)
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Summary
| Description |
Large olivine gabbro intrusive between Pond Inlet and Arctic Bay in northwestern Baffin Island. Handheld from speeding helicopter. The 723 million year-old Franklin Magmatic Event went clear across what is now Arctic Canada. Here is a link to flat-lying Coronation Sills of the same igneous rock in western Nunavut not far from its mantle plume source further west: flic.kr/p/kPQvcn Some of the swarm of large vertical dikes in northwestern Baffin Island continued down the length of one of the world's biggest islands before the non-surfacing crustal-cracking magmatic pulse ran out of gas (or continent) some 3000 km from where it all started. |
| Date | |
| Source | Franklin dike |
| Author | Mike Beauregard from Nunavut, Canada |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by subarcticmike at https://flickr.com/photos/31856336@N03/25307569410. It was reviewed on 11 March 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:04, 11 March 2016 | | 2,400 × 1,732 (1.9 MB) | Tillman | Transferred from Flickr via Flickr2Commons |
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