Victoria Stuart 🇨🇦 🏳️⚧️<p>Obsidian artifacts unearthed in Alberta offer new clues on prehistoric trade routes<br><a href="https://www.cbc.ca/news/canada/edmonton/alberta-obsidian-research-1.7495831" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">cbc.ca/news/canada/edmonton/al</span><span class="invisible">berta-obsidian-research-1.7495831</span></a></p><p>Tools of volcanic rock provide clues on how Indigenous peoples shared the landscape</p><p>🇨🇦 🇺🇲<br><a href="https://mastodon.social/tags/Indigenous" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Indigenous</span></a> <a href="https://mastodon.social/tags/IndigenousHistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>IndigenousHistory</span></a> <a href="https://mastodon.social/tags/archaeology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>archaeology</span></a> <a href="https://mastodon.social/tags/prehistory" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>prehistory</span></a> <a href="https://mastodon.social/tags/TradeRoutes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TradeRoutes</span></a></p>