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Appia Initiates High-Resolution Ground Gravity Survey at Alces Lake to Refine High-Priority Drill Targets

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Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) has launched a high-resolution ground gravity survey at its Alces Lake Rare Earth Elements project in northern Saskatchewan. The survey, which began on September 2nd, 2025, is being conducted by MWH Geo-Surveys Ltd.

The program aims to refine multiple high-priority drill targets identified during the company's 2024 Airborne Gravity Gradiometer (AGG) survey. These targets are located along a regional fold and structural corridor that includes the high-grade WRCB zone, which previously showed impressive results of 16.1 wt% TREO over 15.6m, including 49.17% wt% TREO over 3.7m in drill core.

The survey will provide enhanced resolution and accuracy for optimizing drill collar placement and depth projections in upcoming diamond drilling campaigns, focusing on areas like the WRCB zone and Magnet Ridge zone, where mineralization remains open at depth.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) ha avviato una survey gravimetrica a terra ad alta risoluzione presso il progetto di Elementi Terreni Rari di Alces Lake, nel nord della Saskatchewan. L’indagine, iniziata il 2 settembre 2025, è condotta da MWH Geo-Surveys Ltd.

Il programma mira a affinare molteplici obiettivi di perforazione ad alta priorità identificati durante la survey aerogravimetrica (AGG) del 2024. Questi bersagli si trovano lungo un corridoio strutturale e di pieghe regionale che include la zona WRCB ad alto contenuto, la quale in passato ha mostrato risultati notevoli di 16,1 wt% TREO su 15,6 m, inclusi 49,17% wt% TREO su 3,7 m nel core dei pozzi.

L’indagine fornirà una risoluzione e una precisione migliorate per ottimizzare la collocazione delle colonne di perforazione e le proiezioni di profondità nelle prossime campagne di perforazione diamantata, concentrandosi su aree come la zona WRCB e la zona Magnet Ridge, dove la mineralizzazione è ancora aperta in profondità.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) ha iniciado una prospección gravimétrica terrestre de alta resolución en su proyecto de Elementos de Tierras Raras de Alces Lake, en el norte de Saskatchewan. La encuesta, que comenzó el 2 de septiembre de 2025, está siendo realizada por MWH Geo-Surveys Ltd.

El programa tiene como objetivo refinar múltiples objetivos de perforación de alta prioridad identificados durante la encuesta de gradiómetro de gravedad aerotransportada (AGG) de 2024. Estos objetivos se encuentran a lo largo de un corredor estructural y de pliegues regional que incluye la zona WRCB de alto grado, que previamente mostró resultados impresionantes de 16,1 wt% TREO sobre 15,6 m, incluyendo 49,17% wt% TREO sobre 3,7 m en el núcleo de la perforación.

La encuesta proporcionará una mayor resolución y precisión para optimizar la colocación de las perlas de perforación y las proyecciones de profundidad en las próximas campañas de perforación diamante, centradas en áreas como la zona WRCB y la zona Magnet Ridge, donde la mineralización sigue abierta en profundidad.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF)는 북부 Saskatchewan의 Alces Lake 희토류 원소 프로젝트에서 고해상도 지상 중력 탐사를 시작했습니다. 이 조사는 2025년 9월 2일에 시작되었으며 MWH Geo-Surveys Ltd.가 수행합니다.

이 프로그램의 목적은 2024년 항공 중력 구배계(AGG) 조사에서 확인된 다수의 고우선 순위 드릴 타깃을 정밀화하는 것입니다. 이 타깃들은 지역 단층 및 구조적 회랑을 따라 있으며 고등급 WRCB 구역을 포함하고, 이전에 15.6m에서 16.1 wt% TREO, 그리고 코어에서 3.7m에서 49.17% wt% TREO의 인상적인 결과를 보였습니다.

이 조사는 향후 다이아몬드 드릴 캠페인에서 드릴 캐럴 배치와 깊이 예측의 해상도와 정확도를 향상시켜 WRCB 구역과 Magnet Ridge 구역과 같이 남아 있는 깊이의 광물화 지역에 초점을 맞추어 시추를 최적화합니다.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) a lancé une levée gravimétrique terrestre à haute résolution sur son projet d’éléments rares d’Alces Lake, dans le nord de la Saskatchewan. L’enquête, qui a débuté le 2 septembre 2025, est réalisée par MWH Geo-Surveys Ltd.

Le programme vise à affiner plusieurs cibles de forage prioritaires identifiées lors de l’enquête AGG (Gravity Gradiometer) aéroportée de 2024. Ces cibles se situent le long d’un couloir régional de pli et de structures qui comprend la zone WRCB à haute teneur, qui a précédemment montré des résultats impressionnants de 16,1 wt% TREO sur 15,6 m, dont 49,17% wt% TREO sur 3,7 m dans le cœur du forage.

L’enquête fournira une résolution et une précision accrues pour optimiser le placement des colliers de forage et les projections de profondeur lors des prochaines campagnes de forage diamantifère, en mettant l’accent sur des zones comme la zone WRCB et la zone Magnet Ridge, où la minéralisation reste ouverte en profondeur.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) hat eine hochauflösende bodengestützte Gravitätsuntersuchung bei ihrem Alces Lake-Projekt für Seltene Erden im Norden von Saskatchewan gestartet. Die Vermessung begann am 2. September 2025 und wird von MWH Geo-Surveys Ltd. durchgeführt.

Das Programm zielt darauf ab, mehrere hochpriorisierte Bohrziele, die während der 2024er Luftgravimetrie (AGG) -Vermessung identifiziert wurden, zu verfeinern. Diese Ziele liegen entlang eines regionalen Falz- und Strukturkorridors, der die hochgradige WRCB-Zone umfasst, die zuvor beeindruckende Ergebnisse von 16,1 wt% TREO über 15,6 m zeigte, einschließlich 49,17% wt% TREO über 3,7 m im Bohrkern.

Die Vermessung wird eine verbesserte Auflösung und Genauigkeit für die Optimierung der Positionierung von Bohrlochankerpunkten und Tiefenprojektionen in kommenden Diamantbohrkampagnen liefern, mit Fokus auf Bereiche wie die WRCB-Zone und die Magnet Ridge-Zone, wo die Mineralisierung in der Tiefe offen bleibt.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) أطلقت مسحاً جيومغناطيسياً أرضياً عالي الدقة في مشروعها لعناصر الأرض النادرة في بحيرة ألس قرب شمال ساسكاتشوان. بدأ المسح في 2 سبتمبر 2025 ويتم تنفيذه بواسطة شركة MWH Geo-Surveys Ltd.

يهدف البرنامج إلى تحسين عدة أهداف حفر عالية الأولوية تم تحديدها خلال مسح GRAVITY GRADIOMETER الجوي لعام 2024. تقع هذه الأهداف على طول ممر تقوّمي وبنائي إقليمي يشمل منطقة WRCB عالية الجودة، والتي أظهرت سابقاً نتائج مثيرة بلغت 16.1% من TREO على مدى 15.6 م، بما في ذلك 49.17% TREO من الوزن على مدى 3.7 م في قلب التكوين.

سيوفر المسح دقة ووضوحاً محسّنين لتحسين موضع قواعد الحفر وتنبؤات العمق في حملات الحفر الماسي القادمة، مع تركيز على مناطق مثل منطقة WRCB ومنطقة Magnet Ridge، حيث لا تزال الإمدادات المعدنية مفتوحة عند العمق.

Appia Rare Earths & Uranium Corp. (OTCQB: APAAF) 已在萨斯喀彻温北部的 Alces Lake 稀土元素项目启动高分辨率地面重力勘探。该勘探于2025年9月2日开始,由 MWH Geo-Surveys Ltd. 进行。

该计划旨在完善在2024年航空重力梯度仪(AGG)勘测中识别出的多项高优先钻探目标。这些目标沿着包含高品位 WRCB 区域的区域折叠与结构走廊分布,此前在钻芯中显示出令人印象深刻的结果,15.6 m 16.1 wt% TREO,并且在钻芯深度 3.7 m 时达到 49.17% wt% TREO

此次勘探将提供更高的分辨率和精度,以优化钻头的放置和未来金刚石钻探作业的深度投影,重点关注如 WRCB 区和 Magnet Ridge 区等区域,在这些区域的矿化在深部仍然开放。

Positive
  • Previous high-grade drilling results showed exceptional REE mineralization with 16.1 wt% TREO over 15.6m
  • Survey builds on successful 2024 AGG results to refine high-priority drill targets
  • Mineralization remains open at depth, indicating exploration upside potential
Negative
  • None.

Toronto, Ontario--(Newsfile Corp. - September 15, 2025) - Appia Rare Earths & Uranium Corp. (CSE: API) (OTCQB: APAAF) (FSE: A0I0) (MUN: A0I0) (BER: A0I0) (the "Company" or "Appia") is pleased to announce they have begun a high-resolution ground gravity survey on September 2nd, 2025, at the Company's Alces Lake Rare Earth Elements (REE) project in northern Saskatchewan. This geophysical program marks the next step in Appia's phased exploration strategy, building upon the results of the 2024 Airborne Gravity Gradiometer (AGG) survey to refine multiple high-priority drill targets at depth.

MWH Geo-Surveys Ltd. is currently conducting this high-resolution ground gravity survey, which aims to refine a series of priority gravity anomalies originally identified during the 2024 Airborne Gravity Gradiometer (AGG) survey conducted by Xcalibur Smart Mapping. These large-scale subsurface features were processed and interpreted through 3D inversion modeling and are believed to represent potential sources of monazite-hosted REE mineralization. The ground-based survey will provide increased resolution and accuracy to assist in drill targeting for Appia's upcoming diamond drilling campaigns.

Tom Drivas, President of Appia, commented:
"This ground gravity survey is an essential step in our ongoing work to systematically refine and prioritize our exploration drill targets at depth. By applying this high-resolution ground technique over the strongest Airborne Gravity Gradiometer anomalies, we aim to maximize the efficiency and precision of our planned drill campaign."

The high-resolution ground gravity survey at the Alces Lake Rare Earth Element (REE) property is covering multiple gravity features (Figures 1 and 2) distributed along the regional fold and structural corridor that hosts surface REE showings such as the high-grade WRCB zone, displaying such as 16.1 wt% TREO over 15.6 m including 49.17% wt% TREO over 3.7m in drill core (refer to the 2019 press release here), and large Magnet Ridge zone, with mineralization open at depth. The program is designed to better constrain the shape, depth, and density contrast of each target area, enabling Appia's technical team to optimize drill collar placement and depth projections for their upcoming diamond drilling campaign.

The technical content of this news release has been reviewed and approved by Dr. Irvine Annesley, P.Geo., Senior Exploration Consultant and a Qualified Person as defined by National Instrument 43-101.

Cannot view this image? Visit: https://images.newsfilecorp.com/files/5416/266345_7ceef5e534f578ca_001.jpg

Figure 1 - Alces Lake Rare Earth Element (REE) Property Ground Gravity Survey Targets. Vertical Gravity Grid as Background.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/5416/266345_7ceef5e534f578ca_001full.jpg

Cannot view this image? Visit: https://images.newsfilecorp.com/files/5416/266345_7ceef5e534f578ca_002.jpg

Figure 2 - Alces Lake Rare Earth Element (REE) Property Ground Gravity Survey Targets. Total Magnetic Intensity (TMI) Grid as Background.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/5416/266345_7ceef5e534f578ca_002full.jpg

About Appia Rare Earths & Uranium Corp.

Appia is a publicly traded Canadian company in the rare earth element and uranium sectors. The Company holds the right to acquire up to a 70% interest in the PCH Ionic Adsorption Clay Project (See June 9th, 2023 Press Release - Click HERE) which is 42,932.24 ha. in size and located within the Goiás State of Brazil. (See January 11th, 2024 Press Release - Click HERE) The Company is also focusing on delineating high-grade critical rare earth elements and gallium on the Alces Lake property, and exploring for high-grade uranium in the prolific Athabasca Basin on its Otherside, Loranger, North Wollaston, and Eastside properties. The Company holds the surface rights to exploration for 94,982.39 hectares (234,706.59 acres) in Saskatchewan. The Company also has a 100% interest in 13,008 hectares (32,143 acres), with rare earth elements and uranium deposits over five mineralized zones in the Elliot Lake Camp, Ontario.

Appia has 168.5 million common shares outstanding, 207.7 million shares fully diluted.

Cautionary note regarding forward-looking statements: This News Release contains forward-looking statements which are typically preceded by, followed by or including the words "believes", "expects", "anticipates", "estimates", "intends", "plans" or similar expressions. Forward-looking statements are not a guarantee of future performance as they involve risks, uncertainties and assumptions. We do not intend and do not assume any obligation to update these forward-looking statements and shareholders are cautioned not to put undue reliance on such statements.

Neither the Canadian Securities Exchange nor its Market Regulator (as that term is defined in the policies of the CSE) accepts responsibility for the adequacy or accuracy of this release.

For more information, visit www.appiareu.com.

As part of our ongoing effort to keep investors, interested parties and stakeholders updated, we have several communication portals. If you have any questions online (X, Facebook, LinkedIn) please feel free to send direct messages.

To book a one-on-one 30-minute Zoom video call, please click here.

Contact:

Tom Drivas, CEO and Director
(c) (416) 876-3957
e) tdrivas@appiareu.com

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/266345

FAQ

What are the recent developments at Appia's (APAAF) Alces Lake project in September 2025?

Appia initiated a high-resolution ground gravity survey on September 2nd, 2025, to refine multiple high-priority drill targets identified from their 2024 AGG survey.

What were the previous drilling results at APAAF's WRCB zone?

The WRCB zone showed exceptional results of 16.1 wt% TREO over 15.6m, including an impressive 49.17% wt% TREO over 3.7m in drill core.

Who is conducting the ground gravity survey for Appia (APAAF)?

MWH Geo-Surveys Ltd. is conducting the high-resolution ground gravity survey at the Alces Lake project.

What is the purpose of APAAF's ground gravity survey at Alces Lake?

The survey aims to better constrain the shape, depth, and density contrast of target areas to optimize drill collar placement and depth projections for upcoming diamond drilling campaigns.

Which zones are being targeted in Appia's (APAAF) Alces Lake project?

The survey is targeting multiple areas along a regional fold and structural corridor, including the high-grade WRCB zone and the Magnet Ridge zone, where mineralization remains open at depth.
Appia Rare Earths & Uranium Corp.

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