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Showing results for tags 'graphite'.
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Some of Greenland’s Archean rubies possible linked to early life
Oxytropidoceras posted a topic in Fossil News
Some of the world’s oldest rubies linked to early life Carbon residue that was once ancient life found encased in a 2.5 billion-year-old ruby, University of Waterloo Ancient Traces of Life Discovered Encased in a 2.5 Billion-Year-Old Ruby SciTechDaily, October 24, 2021 2.5 billion-year-old traces of life locked inside primeval ruby "The graphite inside this ruby is really unique." By Yasemin Saplakoglu , October 24, 2021 The paper is: Yakymchuk, C., van Hinsberg, V., Kirkland, C.L., Szilas, K., Kinney, C., Kendrick, J. and Hollis, J.A., 2021. Corundum (ruby) growth during the final assembly of the Archean North Atlantic Craton, southern West Greenland. Ore Geology Reviews, no. 104417. Yours, Paul H.- 1 reply
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- archean
- carbon isotopes
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Hi all, I recently bought a dinosaur footprint, and it has a graphite outline. I was hoping it would just come off with an eraser, but it refuses to budge. I didn't want to just slap water on it and hope for the best. Is there a good way to remove the markings without damaging the footprint?? I'd love to display it natural. Thanks so much for any help!
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Has anyone tried using graphite as a lubricant for air scribes?
- 17 replies
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- air scribe
- Graphite
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Hi, Thought that I might share a little head study of Eotyrannus (T.Rex's great great great grandpa in terms of evolution) this is a small part of a lot of commissions that me and a professional paleontologist are collaborating and working on together as a team. We are especially fond of dinosaurs found on our home turf (the UK specifically the Isle Of Wight). So he wanted to see Eotyrannus recreated and this is the first illustration that I came too, there is a lack of Eotyrannus material, but I got the privilege of handling the real material that's kept safely under lock and key (thank god that I didn't drop it). (- Because there is so little of Eotyrannus found, some of this reconstruction is based on the Dilong which is a similar tyrannosaur that lived around the same time as Eotyrannus and they shared a few similarities in anatomy and possibly environment.) Anyway I hope that a few people like this little study I hope to upload more later on! - Beth
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- drawing
- Eotyrannus
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