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Avalon Advanced Materials Further Intersects 1.54% Li2O over 136.95 meters at Big Whopper Deposit, Separation Rapids JV

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Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF) and its JV partner Sibelco report significant lithium drill results from the Separation Rapids Project in Ontario. Highlights include:

- SR24-121: 1.54% Li2O over 136.95 meters from 321.00m, including 2.28% Li2O over 4.00 meters from 421.00m
- SR24-119: 1.87% Li2O over 17.15 meters from 284.40m
- SR24-120: 1.60% Li2O over 12.80 meters from 66.15m

The results indicate potential for resource expansion, especially at depth. An updated Mineral Resource Estimate is planned for Q3 2024, incorporating the new drill data. The total drill meterage has increased from 18,500 to 26,241 meters. A property-wide mapping program covering 5 kilometers along strike was completed in July 2024 for further evaluation.

Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF) e il suo partner in joint venture Sibelco riportano risultati significativi da perforazione di litio dal progetto Separation Rapids in Ontario. I punti salienti includono:

- SR24-121: 1,54% Li2O su 136,95 metri a partire da 321,00m, inclusi 2,28% Li2O su 4,00 metri a partire da 421,00m
- SR24-119: 1,87% Li2O su 17,15 metri a partire da 284,40m
- SR24-120: 1,60% Li2O su 12,80 metri a partire da 66,15m

I risultati indicano un potenziale di espansione delle risorse, specialmente in profondità. Una stima aggiornata delle risorse minerali è prevista per il terzo trimestre del 2024, incorporando i nuovi dati di perforazione. Il totale dei metri di perforazione è aumentato da 18.500 a 26.241 metri. Un programma di mappatura su larga scala che copre 5 chilometri lungo la vena è stato completato a luglio 2024 per ulteriori valutazioni.

Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF) y su socio en la JV Sibelco informan sobre resultados significativos de perforación de litio del Proyecto Separation Rapids en Ontario. Los aspectos más destacados incluyen:

- SR24-121: 1,54% Li2O sobre 136,95 metros desde 321,00m, incluyendo 2,28% Li2O sobre 4,00 metros desde 421,00m
- SR24-119: 1,87% Li2O sobre 17,15 metros desde 284,40m
- SR24-120: 1,60% Li2O sobre 12,80 metros desde 66,15m

Los resultados indican potencial de expansión de recursos, especialmente a mayor profundidad. Se planea una actualización de la Estimación de Recursos Minerales para el tercer trimestre de 2024, incorporando los nuevos datos de perforación. El total de metros de perforación ha aumentado de 18,500 a 26,241 metros. Un programa de mapeo en toda la propiedad que cubre 5 kilómetros a lo largo del strike se completó en julio de 2024 para una evaluación adicional.

Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF)와 JV 파트너 Sibelco는 온타리오의 Separation Rapids 프로젝트에서 중요한 리튬 시추 결과를 보고합니다. 주요 내용은 다음과 같습니다:

- SR24-121: 136.95미터에서 1.54% Li2O (321.00m 시작), 421.00m에서 4.00미터 동안 2.28% Li2O 포함
- SR24-119: 284.40m에서 17.15미터 동안 1.87% Li2O
- SR24-120: 66.15m에서 12.80미터 동안 1.60% Li2O

이 결과는 자원 확장의 잠재력을 나타내며, 특히 깊은 곳에서 그렇습니다. 새로운 시추 데이터를 포함한 업데이트된 미네랄 자원 추정치가 2024년 3분기를 위해 계획되고 있습니다. 전체 시추 미터 수는 18,500미터에서 26,241미터로 증가했습니다. 추가 평가를 위한 5킬로미터의 범위에서 전체 속성 매핑 프로그램이 2024년 7월에 완료되었습니다.

Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF) et son partenaire en coentreprise Sibelco annoncent des résultats significatifs de forage de lithium du projet Separation Rapids en Ontario. Les points forts incluent :

- SR24-121 : 1,54 % Li2O sur 136,95 mètres à partir de 321,00m, incluant 2,28 % Li2O sur 4,00 mètres à partir de 421,00m
- SR24-119 : 1,87 % Li2O sur 17,15 mètres à partir de 284,40m
- SR24-120 : 1,60 % Li2O sur 12,80 mètres à partir de 66,15m

Les résultats indiquent un potentiel d'expansion des ressources, notamment en profondeur. Une estimation mise à jour des ressources minérales est prévue pour le troisième trimestre 2024, intégrant les nouvelles données de forage. Le total de la profondeur de forage a augmenté de 18 500 à 26 241 mètres. Un programme de cartographie à l'échelle de la propriété couvrant 5 kilomètres le long de la veine a été complété en juillet 2024 pour une évaluation supplémentaire.

Avalon Advanced Materials (TSX: AVL) (OTCQB: AVLNF) und sein JV-Partner Sibelco berichten über bedeutende Lithium-Bohrergebnisse aus dem Separation Rapids-Projekt in Ontario. Die Highlights umfassen:

- SR24-121: 1,54% Li2O über 136,95 Meter ab 321,00m, einschließlich 2,28% Li2O über 4,00 Meter ab 421,00m
- SR24-119: 1,87% Li2O über 17,15 Meter ab 284,40m
- SR24-120: 1,60% Li2O über 12,80 Meter ab 66,15m

Die Ergebnisse deuten auf ein Potenzial zur Ressourcenerweiterung hin, insbesondere in größeren Tiefen. Eine aktualisierte Mineralressourcenschätzung ist für das 3. Quartal 2024 geplant, die die neuen Bohrdaten einbezieht. Die gesamte Bohrmeterzahl ist von 18.500 auf 26.241 Meter gestiegen. Ein umfassendes Kartierungsprogramm, das 5 Kilometer entlang der Struktur abdeckt, wurde im Juli 2024 abgeschlossen, um eine weitere Bewertung vorzunehmen.

Positive
  • Significant lithium intersections, including 1.54% Li2O over 136.95 meters in SR24-121
  • Potential for resource expansion, especially at depth
  • Increased total drill meterage from 18,500 to 26,241 meters
  • Completed property-wide mapping program covering 5 kilometers along strike
Negative
  • None.

Toronto, Ontario--(Newsfile Corp. - August 19, 2024) - Avalon Advanced Materials Inc. (TSX: AVL) (OTCQB: AVLNF) ("Avalon" or the "Company"), in conjunction with its Joint-Venture ("JV") partner SCR-Sibelco NV ("Sibelco"), is pleased to report the second and final batch of drill results for the 2024 winter drill campaign (which totaled 10 holes) from the Separation Rapids Project in Kenora, Ontario (the "Project"). See Figure 1. The 2024 winter drill campaign was conducted by the Joint Venture Company Separation Rapids Ltd., which is 60% owned by Sibelco and 40% owned by Avalon.

The results represent 199 assay results from 5 diamond drill holes completed as part of the 2024 expansion and infill drill campaign at the current 750m strike length Big Whopper Deposit (See Figure 2). The drill program was intended to upgrade the 2023 Mineral Resource Estimation classification as well as to expand the mineral resources.

Drill Highlights includes from Big Whopper Deposit:

  • SR24-121 intersected 1.54% Li2O over 136.95 meters from 321.00m
    • including 2.28% Li2O over 4.00 meters from 421.00m
  • SR24-119 intersected 1.87% Li2O over 17.15 meters from 284.40m
  • SR24-120 intersected 1.60% Li2O over 12.80 meters from 66.15m

All quoted intersections comprise a cutoff grade of 0.5% Li2O. All significant assay intervals with true widths are reported in Table 1.

Scott Monteith, CEO and Director, commented, "These exceptional results taken over very long intervals are a clear indication of the highly efficient drilling program by our JV Partner Sibelco. Another long, massive intercept on Hole SR24-121 will be key to growing the mineral resource base. What is exceptionally exciting is the depth potential, with hole SR24-121 effectively intersecting 136.95m mineralization from 321m downhole.

This hole supports our belief that we have barely begun to uncover the potential of lithium resources at the Separation Rapids deposit. With our objectives for the 2024 winter drilling campaign accomplished, we look forward to the upcoming Mineral Resource Estimate."

The results from the second batch of the 2024 drill campaign continues to identify mineralization below the current resource pit shell with drill hole SR24-121 intersecting values ≥0.5% Li2O over a 136-meter interval, opening the main zone at depth. See Figure 3. Eastern drilling shows promise of possible extension to the current resource boundaries. See Figure 4.

An updated Mineral Resource Estimate (MRE) is planned for Q3 of 2024 which will include results of the 2024 winter drill campaign. Total drill meterage will increase from 18,500 meters of drilling to 26,241 meters.

A property wide mapping and sampling program was completed in late July 2024 with a focus on satellite targets and areas of limited geological data for further evaluation of the promising potential on the property. This mapping program covered approximately 5 kilometers along strike and is currently being modelled and interpreted for further evaluation.

Figure 1: - Location of Separation Rapids Project

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Figure 2: Big Whopper Deposit with current released hole locations highlighted.

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Figure 3: Long Section of the Big Whopper (View NNE). Current release drill traces in blue.

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Four drill holes returned significant drill intercepts greater >/=0.5% Li2O.

Figure 4: Vertical Cross section showing SR24-121 with high grade mineralization below the current conceptual pit widening the 2023 thickness of the modelled pegmatites.

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Table 1: Significant drill intersection
IDAz.Dip
From
(m)
To
(m)
Interval (m)True Width (m)Li2O%Intercept
SR24-118180-62
90.0092.002.001.771.321.32 Li2O% over 2.00m

101.65102.050.400.351.841.84 Li2O% over 0.40m

103.30103.700.400.352.222.22 Li2O% over 0.40m

104.10104.450.350.312.532.53 Li2O% over 0.35m
SR24-119190-78
167.50172.004.504.402.252.25 Li2O% over 4.50m

178.50183.555.054.942.422.42 Li2O% over 5.05m
including180.00182.002.001.963.313.31 Li2O% over 2.00 m

227.50228.400.900.881.551.55 Li2O% over 0.90m

241.60243.401.801.760.910.91 Li2O% over 1.80m

267.20268.951.751.712.232.23 Li2O% over 1.75m

269.25270.000.750.731.361.36 Li2O% over 0.75m

270.50271.551.051.031.551.55 Li2O% over 1.05m

272.00274.602.602.541.571.57 Li2O% over 2.60m

273.00274.601.601.571.401.4 Li2O% over 1.60m

280.10282.452.352.301.821.82 Li2O% over 2.35m

281.00282.451.451.421.851.85 Li2O% over 1.45m

284.40301.5517.1516.781.871.87 Li2O% over 17.15m
including292.00293.001.000.982.662.66 Li2O% over 1.00m
SR24-120178-56
66.1578.9512.8010.611.601.6 Li2O% over 12.80m

79.8080.600.800.661.711.71 Li2O% over 0.80m

80.9082.151.251.041.851.85 Li2O% over 1.25m

82.9584.151.200.991.251.25 Li2O% over 1.20m

87.6588.350.700.581.441.44 Li2O% over 0.70m

89.6096.356.755.601.711.71 Li2O% over 6.75m

96.9097.500.600.501.361.36 Li2O% over 0.60m

100.50100.950.450.372.082.08 Li2O% over 0.45m

101.75103.451.701.411.181.18 Li2O% over 1.70m

133.80135.201.401.162.032.03 Li2O% over 1.40m

135.80136.150.350.292.002 Li2O% over 0.35m

138.75139.801.050.871.591.59 Li2O% over 1.05m

175.90176.200.300.251.401.4 Li2O% over 0.30m

211.50213.451.951.621.621.62 Li2O% over 1.95m

218.50218.800.300.251.581.58 Li2O% over 0.30m
SR24-121186-78
246.30248.001.701.661.791.79 Li2O% over 1.70m

251.25251.900.650.641.911.91 Li2O% over 0.65m

254.40254.850.450.441.091.09 Li2O% over 0.45m

260.90262.751.851.811.881.88 Li2O% over 1.85m

265.25265.900.650.642.292.29 Li2O% over 0.65m

266.85269.752.902.841.791.79 Li2O% over 2.90m

268.00269.751.751.711.941.94 Li2O% over 1.75m

270.15270.550.400.391.601.6 Li2O% over 0.40m

272.00275.053.052.981.961.96 Li2O% over 3.05m

274.00275.051.051.031.891.89 Li2O% over 1.05m

279.00282.253.253.181.861.86 Li2O% over 3.25m

283.45284.250.800.781.081.08 Li2O% over 0.80m

285.35288.302.952.891.651.65 Li2O% over 2.95m

289.65294.905.255.141.521.52 Li2O% over 5.25m

293.00295.652.652.592.112.11 Li2O% over 2.65m

296.25298.602.352.301.651.65 Li2O% over 2.35m

299.95301.251.301.271.881.88 Li2O% over 1.30m

301.70304.352.652.592.432.43 Li2O% over 2.65m

306.00306.550.550.542.112.11 Li2O% over 0.55m

306.90307.350.450.441.101.1 Li2O% over 0.45m

308.25309.050.800.781.681.68 Li2O% over 0.80m

309.20312.953.753.671.601.6 Li2O% over 3.75m

313.00314.551.551.521.281.28 Li2O% over 1.55m

314.80319.004.204.111.351.35 Li2O% over 4.20m

319.00320.301.301.271.381.38 Li2O% over 1.30m

321.00457.95136.95133.961.541.54 Li2O% over 136.95m
including421.00425.004.003.912.282.28 Li2O% over 4.00m

458.20459.551.351.321.531.53 Li2O% over 1.35m

460.00461.351.351.322.382.38 Li2O% over 1.35m

461.65462.951.301.271.731.73 Li2O% over 1.30m

464.10464.800.700.681.831.83 Li2O% over 0.70m

466.50468.301.801.761.901.9 Li2O% over 1.80m

469.15473.204.053.961.951.95 Li2O% over 4.05m

473.45474.451.000.981.891.89 Li2O% over 1.00m

474.80477.402.602.541.881.88 Li2O% over 2.60m

478.00478.650.650.640.330.33 Li2O% over 0.65m

481.00481.600.600.590.120.12 Li2O% over 0.60m
SR24-122







Not sampled

 


Note: Hole SR24-122 did not intersect mineralization

Rules for Intercept Calculation
1 - values of >/= 0.5% pegmatite are reported with maximum waste interval of 1 meter included
2 - published intercepts still stand if intercepts are >/=0.5 % when higher grade including are removed
3 - each reported intercept supported by mineralized pegmatite as logged in drill core
4 - Zones of <0.5 % Li2O are not published as standalone, but included in intercept calculations if a continued zone is <1.0m
5 - intercepts <0.5m are removed from table - comment in release will be noted

 

Qualified Persons

Disclosure of a scientific or technical nature in this news release was prepared under the supervision of Jessica Borysenko, P.Geo, ON. Member number 2279, Manager of Geology and Mines, Canada for Separation Rapids Ltd. Ms. Borysenko is a qualified person for the purposes of National Instrument 43-101, who has reviewed and approved the technical information included in this news release.

Quality Assurance-Quality Control ("QA/QC")

QA/QC protocols include the insertion of blanks and standards at regular intervals in each sample batch. Drill core is cut in half with one half retained at site, the other half tagged and sent to ALS in Thunder Bay.

Prep. and Analytical Methods Used:

PREP-33D - Log, Crush - Fine Crushing 90% <2mm, Split, Pulverize 1 kg split to 95%<106um.

  1. ME-4ACD81 - this is a multielement analysis using four acid digestion, that includes lithium to 10,000 ppm (1%) Li (2.15% Li2O)
  2. ME-ICP06 - is a "whole rock" analysis that covers components such as silicon, sodium, potassium and iron so is useful as a check on rock type, feldspar content and type, and amphibolite content.
  3. ME-MS81 - is a fusion multielement analysis that includes important pegmatite elements such as Rb, Ta, Nb and Sn
  4. F- IC881 - a fluorine specific analysis that clearly indicates whether lepidolite is present in the rock. Any value over 10,000 ppm (1%) F is likely to be Unit 6d - the lepidolite bearing unit.

Any sample that exceeds the lithium limits for ME-4ACD81 (1% Li, or 2.15% Li2O) is reanalyzed using method ME-ICP82b - a lithium specific method with limit of 10% Li (21% Li2O). Pulps are to be returned to the project site.

About Avalon Advanced Materials Inc.

Avalon Advanced Materials Inc. is a Canadian advanced manufacturing company focused on vertically integrating the Ontario lithium supply chain. The Company, through its joint venture with SCR-Sibelco NV, is currently developing its Separation Rapids lithium deposit near Kenora, ON, while also continuing to advance the Snowbank lithium and Lilypad lithium-caesium projects. Avalon is also working to develop its Nechalacho rare earths and zirconium project located in the Northwest Territories. This deposit contains critical minerals for use in advanced technologies in the communications and defense industries among other sectors.

In addition to these upstream activities, Avalon is executing on a key initiative to develop Ontario's first midstream lithium hydroxide processing facility in Thunder Bay, ON, a vital link bridging the lithium resources of the north with the downstream EV battery manufacturing base in the south.

For questions or feedback, please email the Company at ir@AvalonAM.com or contact Ms. Rachel Naji, Investor Relations Manager at 416-364-4938

Cautionary Statement Regarding Forward-Looking Information

This news release contains "forward-looking information" within the meaning of applicable Canadian securities legislation. Forward-looking information includes, but is not limited to statements related to planned work at the Project. Generally, forward-looking information can be identified by the use of forward-looking terminology such as "add" or "additional", "advancing", "anticipates" or "does not anticipate", "appears", "believes", "can be", "conceptual", "confidence", "continue", "convert" or "conversion", "deliver", "demonstrating", "estimates", "encouraging", "expand" or "expanding" or "expansion", "expect" or "expectations", "forecasts", "forward", "goal", "improves", "increase", "intends", "justification", "plans", "potential" or "potentially", "promise", "prospective", "prioritize", "reflects", "robust", "scheduled", "suggesting", "support", "top-tier", "updating", "upside", "will be" or "will consider", "work towards", or variations of such words and phrases or state that certain actions, events or results "may", "could", "would", "might", or "will be taken", "occur", or "be achieved".

Forward-looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward-looking information, including risks associated with mineral exploration and development operations such as: environmental hazards and economic factors as they affect the cost and success of the Company's capital expenditures, the ability of the Company to obtain required permits and approvals, the ability of the Company to obtain financing, uncertainty in the estimation of mineral resources, uncertainty with respect to the ability to successfully construct and develop the Company's lithium processing facility, the price of lithium, no operating history, no operating revenue and negative cash flow, land title risk, the market price of the Company's securities, the economic feasibility of the Company's mineral resources and the Company's commercial viability, inflation and uncertain global economic conditions, uncertain geo-political shifts and risks, successful collaboration with indigenous communities, changes in technology and advancements in innovation may impact the development of the Company's technology innovation centre and its lithium hydroxide processing facility, future pandemics and other health crises, dependence on management and other highly skilled personnel, title to the Company's mineral properties, the ongoing war in Ukraine and Israel, extensive government and environmental regulation, reliance on artificial intelligence technology to influence mining operations, volatility in the financial markets, uninsured risks, climate change, threat of legal proceedings, as well as those risk factors discussed or referred to in the annual information form of the Company dated November 28, 2023 (the "AIF") under the heading "Description of the Business - Risk Factors". Forward-looking information is based on the reasonable assumptions, estimates, analysis and opinions of management made in light of its experience and perception of trends, current conditions and expected developments, as well as other factors that management believes to be relevant and reasonable in the circumstances at the date that such statements are made, but which may prove to be incorrect. Although the Company believes that the assumptions and expectations reflected in such forward-looking information are reasonable, undue reliance should not be placed on forward-looking information because the Company can give no assurance that such expectations will prove to be correct. In addition to other factors and assumptions identified in the AIF, assumptions have been made regarding, among other things: management of certain of the Company's assets by other companies or joint venture partners, the Company's ability to carry on its exploration and development activities without undue delays or unbudgeted costs, the ability of the Company to obtain sufficient qualified personnel, equipment and services in a timely and cost effective manner, the ability of the Company to operate in a safe, efficient and effective manner, the ability of the Company to obtain all necessary financing on acceptable terms and when needed, the accuracy of the Company's resource estimates and geological, operational and price assumptions on which these are based and the continuance of the regulatory framework regarding environmental manners. Readers are cautioned that the foregoing list is not exhaustive of all factors and assumptions that may have been used. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such information. Accordingly, readers should not place undue reliance on forward-looking information. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.

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FAQ

What were the key lithium drill results reported by Avalon Advanced Materials (AVLNF) at Separation Rapids?

The key results include 1.54% Li2O over 136.95 meters in SR24-121, 1.87% Li2O over 17.15 meters in SR24-119, and 1.60% Li2O over 12.80 meters in SR24-120.

When is Avalon Advanced Materials (AVLNF) planning to release an updated Mineral Resource Estimate for Separation Rapids?

Avalon Advanced Materials is planning to release an updated Mineral Resource Estimate for the Separation Rapids Project in Q3 2024.

How much has the total drill meterage increased at Avalon's (AVLNF) Separation Rapids Project?

The total drill meterage at the Separation Rapids Project has increased from 18,500 meters to 26,241 meters.

What additional exploration work did Avalon Advanced Materials (AVLNF) complete at Separation Rapids in July 2024?

Avalon completed a property-wide mapping and sampling program in late July 2024, covering approximately 5 kilometers along strike, focusing on satellite targets and areas with geological data.

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