標題: Theapocryphal ancient stone tools 9,000 years old found under Lake [打印本頁] 作者: jacksonza 時間: 2021-6-22 16:56 標題: Theapocryphal ancient stone tools 9,000 years old found under Lake
of underwater cultural heritage is a group ofarchaeologists, divers, researchers from international institutions. Dedicated time to studying and searching underwater archaeological sites for a long time. recently The research team was led by experts in sociology and anthropology from the University of Texas Arlington. in the United States Reveals another important discovery of evidence under Lake Huron. in North America
What was discovered was a 9,000-year-old stone tool buried in the lake. The stone artifacts are made from rocks that originate from the Obsidian quarry, which are rocks formed by violent volcanic eruptions. The source of these rocks is more than 322 kilometers in central Oregon. Researchers have revealed that obsidian slabs from the underwater archaeological site of Lake Huron. It indicates that it is the oldest and most distant confirmed western obsidian stone ever found in the Americas. In the case of tools made of obsidian pieces, these reveal the social links throughout North America 9,000 years ago,
the researchers said. The discovery of stone tools in Lake Huron is exciting. because it showsunderwater archaeological sitehow important it is These places provide a great opportunity to learn more about the people of the past. In particular, understanding the social and economic organization of caribou hunters at the end of the last ice age.
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