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					   <title>&quot;The history of ground ice formation and intra-permafrost fluid flow as documented by Ra and Th isotopes&quot; - Interactive discussion</title>
					   <link href="https://egusphere.copernicus.org/preprints/2026/egusphere-2025-6564/" />
					   <id>https://egusphere.copernicus.org/preprints/2026/egusphere-2025-6564/</id>
					   <updated>2026-03-25T06:56:57+01:00</updated>
					   <author><name>Copernicus Publications</name></author></feed>