File:A bad day in any hemisphere (37482909581).jpg
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| Description |
you can put your finger on the line exactly where and precisely when ancient tidewater stromatolite mound was "cadaverized" by catastrophic Sudbury Impact Layer, 1.85 billion years ago zoom in or View Large to see a roiling carpet of shards, spherules and fine material that fell on top of matted cyanobacteria when Armageddon swept through the Thunder Bay area; this site is 675 km away from the Sudbury epicenter to the world's second largest known asteroid impact crater latest of several images depicting the Sudbury Impact Crater melt and farflung Sudbury Impact Layer in my Rocks From Space album The Sudbury impacter laid a stupefying "whupping" at least a continent wide upon ancient Earth. <a href="http://en.wikipedia.org/wiki/Sudbury_Basin" rel="noreferrer nofollow">en.wikipedia.org/wiki/Sudbury_Basin</a> Widespread evidence out here far to the west of Sudbury shows that the asteroid impact terminated the deposition of an extensive basin of sedimentary iron formation and left a mid-continent rift zone bereft of microscopic lifeforms for an extended period of time. Wetted-down 2 ft (0.6 m) Thunder Bay area rock sample in the back yard of Rox Rock Shop in Westport ON, destined for slabbing and polishing. Store is geotagged, should anyone want to acquire a dramatic biogeochemical slice of ancient history. |
| Date | |
| Source | a bad day in any hemisphere |
| Author | Mike Beauregard from Canada |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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This image was originally posted to Flickr by subarcticmike at https://flickr.com/photos/31856336@N03/37482909581 (archive). It was reviewed on 4 December 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 12:17, 4 December 2018 | | 2,800 × 1,727 (2.66 MB) | Luisbrudna (talk | contribs) | Transferred from Flickr via #flickr2commons |
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