Rare Earth Composition.
allegedphysical_evidenceUSSR "Setka-AN / Setka-MO" anomalous-phenomena study
The unusual rare-earth (cerium/lanthanum) enrichment reported in the 1985 Vashka River (USSR) metal fragment — cited as anomalous, though rare-earth alloys have known terrestrial metallurgical uses.…
The unusual rare-earth (cerium/lanthanum) enrichment reported in the 1985 Vashka River (USSR) metal fragment — cited as anomalous, though rare-earth alloys have known terrestrial metallurgical uses. A single-case materials claim.