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Recent headlines.

  1. Rare earth drilling in 2026: 32% fewer meters vs interpolator Sep 14, 2026
  2. Rare earth drilling results: 19% Root Mean Square Error (RMSE) vs 31% overcall 2026 Sep 11, 2026
  3. Rare earth drilling spacing: 50m vs 100m, 1% Total Rare Earth Oxides (TREO) 2026 Sep 8, 2026
  4. XGBoost Carbonatite REE: Residuals, Models and Bayan Obo Limits Sep 5, 2026
  5. Kriging vs Random Forest: 34% Fewer Meters, 0.91 AUC Sep 3, 2026
  6. USGS Serpentinite Map Flags Asbestos & Ni-Cr Risk on SF Parcels Sep 2, 2026
  7. Head Grade vs Basket Math: The Real $/kg REO Cost Stack 2026 Aug 31, 2026
  8. 5,000 ppm TREO Basket Math: Why Dy/Tb Spread Misleads in 2026 Aug 30, 2026
  9. Mountain Pass Cutoff Math: Why 6% REO Decides the 2025 Restart Aug 28, 2026
  10. OK Fails Complexity, ML Fails Low Density: Hybrid Required. Aug 27, 2026
  11. MP Materials: DoD Floor vs Spot NdPr Bankability, Data Caveats Aug 25, 2026
  12. US Rare Earth Deposits: 1,294 Filings Through a Three-Gate Screen Aug 24, 2026
  13. No Universal Thorium Cutoff: Stake Intersections, Not Thresholds Aug 22, 2026
  14. Stanford 2025 Benchmark: GBT Hybrid Cuts RMSE 31% via Residual Correction Aug 20, 2026
  15. 2026 North Sea Fluorite: Ce/La Ratio >5.2 Flags Impact Zone Aug 19, 2026
  16. Kriging Variance Misdiagnosed in REE Deposits Aug 17, 2026