File:Jack Hills detrital zircons BSE micrographs.jpg

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English: Backscatter electron micrograph of detrital zircons from the Archaean metasediments of the Jack Hills, Yilgarn Craton, Western Australia. The upper one is strongly rounded by abrasion (anhedral morphology) whereas the lower one shows most of the original crystal facets (euhedral morphology).
Date (original work)
Source Detrital zircons BSE micrographs NAI 2014 Annual Science Report.jpg
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Original work: Aaron Cavosie, John Valley

Extracted and re-arranged by Gretarsson

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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current23:21, 31 August 2019Thumbnail for version as of 23:21, 31 August 2019886 × 1,129 (373 KB)Gretarsson (talk | contribs){{Information |description ={{en|1=Backscatter electron micrograph of detrital zircons from the Archaean metasediments of the Jack Hills, Yilgarn Craton, Western Australia. The upper one is quite rounded by abrasion (anhedral morphology) whereas the lower one shows most of the original crystal facets (euhedral morphology).}} |date =2014 (original work) |source =[[:File:Detrital zircons BSE micrographs NAI 2014 Annual Science Report.jpg|Detrital zircons BSE micrographs NAI 20...

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