File:Alaskite Colorado.jpg

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Description
English: Hand specimen of Alaskite (leucogranite) from the Mount Evans Batholith. It is made of pinkish potassium-feldspar and whitish-grey quartz. It is 1.44 billion years old and was taken from near the summit of Mt. Evans, Clear Creek County, west-south-west of Denver, Colorado, USA.
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Source https://www.flickr.com/photos/jsjgeology/8476880466/sizes/o/in/photostream/
Author James St. John (jsj1771) https://www.flickr.com/people/jsjgeology/

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This image was originally posted to Flickr by jsj1771 at https://www.flickr.com/photos/47445767@N05/8476880466. It was reviewed on 25 June 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

25 June 2013

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Date/TimeThumbnailDimensionsUserComment
current16:39, 25 June 2013Thumbnail for version as of 16:39, 25 June 2013938 × 766 (136 KB)GeoWriter (talk | contribs)User created page with UploadWizard

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