File:Apex Chert.jpg
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[edit]DescriptionApex Chert.jpg |
English: Apex Chert The Apex Chert is a flint-like rock from western Australia, which contains some of the oldest known fossils. The microscopic fossils are single-celled bacteria, 3,500 million years old, and contain no nucleus (prokaryotes). They are either sph
Apex Chert
The Apex Chert is a flint-like rock from western Australia, which contains some of the oldest known fossils. The microscopic fossils are single-celled bacteria, 3,500 million years old, and contain no nucleus (prokaryotes). They are either spherical or in filament-like chains.
Apex Basalt, Precambrian Marble Bar, Western Australia, Australia
Geological Survey of Western Australia (Professor J.W. Schopf - Field Collection, 16/11/1999)
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Source | https://www.flickr.com/photos/86012097@N08/14367117599/in/album-72157646158860075/ |
Author | akhenatenator |
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This image was originally posted to Flickr by akhenatenator at https://flickr.com/photos/86012097@N08/14367117599 (archive). It was reviewed on 15 March 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-zero. |
15 March 2019
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