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Author / Creator / Contributor
- 11074Gruhn, Dr. Ruth
- 8531Bryan, Dr. Alan L.
- 5358Hill Times Publishing
- 5169Toronto Stock Exchange
- 4502Meghan Ward
- 2546Bryan, Alan L., Dr.
Subject / Keyword
- 4578Stock exchanges--Canada--Tables--Periodicals
- 4446Toronto Stock Exchange--Periodicals
- 4138lithic tools
- 3149Canada--Parliament--Periodicals
- 2027ceramics
- 1922sherd
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- 34554Graduate and Postdoctoral Studies (GPS), Faculty of
- 34554Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 12885University of Alberta Libraries Licensed Resources
- 11184Anthropology, Department of
- 11157Anthropology, Department of/Bryan/Gruhn Archaeology Collection
- 4940University of Alberta Libraries Licensed Resources/Daily Record (Toronto Stock Exchange)
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2015-08-11
This rock is a chip from the oldest rock in the world, a crustal outcrop at Acasta River, Northwest Territories. It is 3.962 billion years old and is comprised of zircons, quartz, plagioclass fedlspars, biotite, hornblende, allanite, sphene, garnet, magnetite, pyrite, chalcopyrite, sphalerite...
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