Lukas VFN 🇪🇺<p><a href="https://scholar.social/tags/GlobalWarming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GlobalWarming</span></a> caused widespread ocean <a href="https://scholar.social/tags/anoxia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>anoxia</span></a> 93 million years ago, <a href="https://scholar.social/tags/DeepSea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DeepSea</span></a> sediments research suggests<br><a href="https://phys.org/news/2024-01-global-widespread-ocean-anoxia-million.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2024-01-global-w</span><span class="invisible">idespread-ocean-anoxia-million.html</span></a></p><p><a href="https://scholar.social/tags/Warming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Warming</span></a> drove the expansion of <a href="https://scholar.social/tags/MarineAnoxia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MarineAnoxia</span></a> in the equatorial <a href="https://scholar.social/tags/Atlantic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Atlantic</span></a> during the <a href="https://scholar.social/tags/Cenomanian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Cenomanian</span></a> leading up to Oceanic <a href="https://scholar.social/tags/Anoxic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Anoxic</span></a> Event 2 <a href="https://cp.copernicus.org/articles/19/2569/2023/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">cp.copernicus.org/articles/19/</span><span class="invisible">2569/2023/</span></a> </p><p>"During such scenarios, organic matter is buried at an elevated rate, producing distinctive layers of black <a href="https://scholar.social/tags/shale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>shale</span></a> in the <a href="https://scholar.social/tags/geological" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>geological</span></a> record, which are depleted in the isotopically-heavier <a href="https://scholar.social/tags/carbon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>carbon</span></a>-13"</p>