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<url><loc>https://cosmochemistry-papers.com/2026/07/17/vnir-mid-ir-spectral-signatures-of-abiotic-and-biogenic-mixed-cation-carbonates-implications-for-carbonate-detection-and-biosignature-assessment-on-mars/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-17T13:54:37+00:00</news:publication_date><news:title>VNIR–mid-IR spectral signatures of abiotic and biogenic mixed-cation carbonates: implications for carbonate detection and biosignature assessment on Mars</news:title></news:news></url><url><loc>https://cosmochemistry-papers.com/2026/07/17/the-redox-state-of-the-martian-interior-insights-from-experimentally-calibrated-v-sc-oxybarometry/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-17T13:49:18+00:00</news:publication_date><news:title>The redox state of the martian interior: insights from experimentally calibrated V/Sc oxybarometry</news:title></news:news></url><url><loc>https://cosmochemistry-papers.com/2026/07/16/the-40k-k-dating-system-1-improving-data-interpretation-using-new-model-calculations/</loc><news:news><news:publication><news:name>Cosmochemistry Papers</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-07-16T15:59:59+00:00</news:publication_date><news:title>The 40K-K dating system: 1. Improving data interpretation using new model calculations</news:title></news:news></url></urlset>
