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<url><loc>https://cosmochemistry-papers.com/2026/04/16/confirming-the-impact-origin-of-the-sao-miguel-do-tapuio-structure-northeastern-brazil/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-16T13:21:35+00:00</news:publication_date><news:title>Confirming the impact origin of the São Miguel do Tapuio structure, northeastern Brazil</news:title></news:news></url><url><loc>https://cosmochemistry-papers.com/2026/04/16/carbon-and-oxygen-isotope-compositions-in-calcite-from-the-cm-chondrites-aguas-zarcas-and-mil-13005-implications-for-o-and-c-sources-and-alteration-conditions/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-16T13:12:38+00:00</news:publication_date><news:title>Carbon and oxygen isotope compositions in calcite from the CM chondrites Aguas Zarcas and MIL 13005: Implications for O and C sources and alteration conditions</news:title></news:news></url><url><loc>https://cosmochemistry-papers.com/2026/04/15/the-efficient-delivery-of-highly-siderophile-elements-to-the-core-creates-a-mass-accretion-catastrophe-for-the-earth/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-15T12:53:01+00:00</news:publication_date><news:title>The Efficient Delivery of Highly Siderophile Elements to the Core Creates a Mass Accretion Catastrophe for the Earth</news:title></news:news></url><url><loc>https://cosmochemistry-papers.com/2026/04/15/carbide-nitride-assemblages-of-the-earths-crustal-telluric-iron-a-possible-key-to-unraveling-the-formation-pathways-of-metal-rich-asteroids/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-15T12:45:33+00:00</news:publication_date><news:title>Carbide-Nitride Assemblages of the Earth&#8217;s Crustal Telluric Iron: A Possible Key to Unraveling the Formation Pathways of Metal Rich Asteroids</news:title></news:news></url></urlset>
