#geochemistry — Tuesday, February 17, 2026 (2 items)
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Coupled anatexis and extreme differentiation are the keys for producing giant lithium-rich pegmatites.
(pnas.org)
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PNAS 2026-02-17 | #geochemistry #lithium #pegmatite #magmatism #mineralization | |
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Sourcing the origins of carnelian in early Chinese civilizations.
(pnas.org)
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PNAS 2026-02-17 | #geochemistry #archaeology #provenance #trace-elements |