Appia Rare Earths & Uranium Corp. announced a substantial increase in the total weighted average grade of drill hole PCH-RC-063 at PCH Ionic Adsorption Clay project in Goias, Brazil, which had previously been reported. The Reverse Circulation (RC) PCH-RC-063 drill hole exceeded multiple intervals limits of detection (LOD), prompting a reanalysis using methods suited to very high grade samples.

The new analysis, conducted by SGS Geosl Labs, used method IMS95RS. The updated assays reveal a very significant 42.2% increase in Total Rare Earth Oxides (TREO) and a notable 9.2% increase in Magnet Rare Earth Oxides (MREO). Of particular significance is the high-grade 2 metre (m) intercept from 10m to 12m, showing an exceptional 92,758 ppm (Parts Per Million) or 9.28% TREO, with 13,798 ppm or 1.38% MREO, and 2,241 ppm or 0.22% Heavy Rare Earth Oxide (HREO), and 90,516 ppm or 9.05% Light Rare Earth Oxide (LREO).

Background on the PCH Project: The PCH Project is located within the Tocantins Structural Province in the Brasília Fold Belt, more specifically, the Arenópolis Magmatic Arc. The PCH Project is 17,551.07 ha in size and located within the Goiás State of Brazil. It is classified as an alkaline intrusive rock occurrence with highly anomalous REE and Niobium mineralization.

This mineralization is related to alkaline lithologies of the Fazenda Buriti Plutonic Complex and the hydrothermal and surface alteration products of this complex by supergene enrichment in a tropical climate. The positive results of the recent geochemical exploration work carried out to date indicates the potential for REEs, niobium (Nb), scandium (Sc) and cobalt (Co) within lateritic ionic adsorption clays.