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LSU Stories

Filter by "electron probe microanalyzer"

A piece of carbonatite from Mountain Pass, CA containing rare earth elements. The fleshy colored minerals are bastnäsite.

The Hunt for Rare Earths: LSU Minerals Analysis Could Help Secure America’s Tech Future

By Ted Griggs, April 20, 2026

AMAC, Geology & Geophysics, MPI, electron probe microanalyzer

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