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Rare Earths Americas Tests Mineralization Expansion Potential at the Alpha Heavy Rare Earths Project

$REAPress releaseSep 9, 2026, 7:05 AM ETRead the release

Rare Earths Americas' updated geological modeling at the Alpha Heavy Rare Earths Project indicates the inferred 202 Mt at 1,520 ppm TREO resource was constrained by the 16.5-meter average depth of historical auger drilling rather than the limits of the mineralized system, which remains open at depth. Modeling shows the proportion of high-value heavy rare earths, including dysprosium and terbium, increases with depth at the Sapucaia and Rio Preto targets, with yttrium above 300 ppm and gadolinium above 40 ppm persisting to the bottom of multiple holes.

Key figures

Yttrium grade
Y2O3 grades exceeding 300 ppm to end of multiple drill holes
Dytb grade ppm
39
Ndpr grade ppm
322
Gadolinium grade
Gd2O3 grades exceeding 40 ppm to end of multiple drill holes
Inferred resource
202 Mt at 1,520 ppm TREO (Ionic Adsorption Clay)
Rc program meters
13400
Lp application target
year-end 2027
Avg historical auger depth m
16.5
China dy tb production share
over 90% (per Adamas Intelligence)
Baseline studies duration months
12

AI analysis

Red flags5 · Pro

The rest of the AI analysis, red flags and sentiment are part of Signal8 Pro.

AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.