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About the Author
Cite This Work
Wiener, J. B. (2017, December 19). Obsidian used for Prehistoric Japanese Tools. World History Encyclopedia. Retrieved from https://www.worldhistory.org/image/7794/obsidian-used-for-prehistoric-japanese-tools/
Wiener, James Blake. "Obsidian used for Prehistoric Japanese Tools." World History Encyclopedia. Last modified December 19, 2017. https://www.worldhistory.org/image/7794/obsidian-used-for-prehistoric-japanese-tools/.
Wiener, James Blake. "Obsidian used for Prehistoric Japanese Tools." World History Encyclopedia. World History Encyclopedia, 19 Dec 2017. Web. 01 Aug 2021.