Americore Confirms High-Grade Silver in Historic Trinity Core, Including 509 g/t Silver
Confirmatory assays from historic Trinity core show higher silver values than past results and support Americore’s plan for an updated resource estimate.
Rhea-AI Summary
Americore Resources (AMCOF) reported confirmatory high-grade silver assays from historic core at the Trinity Silver Project in Nevada. Three five-foot core intervals from 2006 drilling returned silver values that met or exceeded historical assays, including 477 g/t silver by fire assay and 509 g/t silver by ICP-AES from hole TSD-009, versus an original 466 g/t silver, and 287 g/t and 301 g/t silver from TSD-002, versus an original 161 g/t silver. A stockpile sample was also collected. New multi-element analyses confirmed polymetallic mineralization, with 0.795% lead and 1.565% zinc in sample 158853. The sampling was limited and confirmatory and is not considered representative of the entire mineralized system or stockpiles. Americore plans to appoint a contractor to complete an updated Mineral Resource Estimate and NI 43-101 Technical Report, targeted for Q4 2026.
Positive
- Sample TSD-009 returned 477 g/t Ag (fire) and 509 g/t Ag (ICP) vs 466 g/t historical
- Sample TSD-002 returned 287 g/t Ag (fire) and 301 g/t Ag (ICP) vs 161 g/t historical
- All three core samples returned silver values equal to or higher than historical assays
- Polymetallic mineralization confirmed with 0.795% Pb and 1.565% Zn in sample 158853
- Updated Mineral Resource Estimate and NI 43-101 report targeted for Q4 2026
Negative
- Sampling program was limited and confirmatory and is not representative of the entire mineralized system or historic stockpiles
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Highlights
- Historic core from TSD-009 returned 477 g/t silver by fire assay and 509 g/t silver by ICP-AES, compared with the original result of 466 g/t silver.
- TSD-002 returned 287 g/t silver by fire assay and 301 g/t silver by ICP-AES, compared with the original result of 161 g/t silver.
- All three selected core samples returned silver values equal to or higher than their corresponding historical assays.
- Americore intends to appoint a technical contractor to complete an updated Mineral Resource Estimate and NI 43-101 Technical Report, targeted for Q4 2026.
Vancouver, British Columbia--(Newsfile Corp. - September 9, 2026) - Americore Resources Corp. (TSXV: AMCO) (FSE: 5GP) (OTCQB: AMCOF) ("Americore" or the "Company") is pleased to report encouraging analytical results from confirmatory due-diligence sampling completed at the Trinity Silver Project in Pershing County, Nevada.
The program was undertaken as a preparatory step toward completing an updated Mineral Resource Estimate ("MRE") and NI 43-101 Technical Report for Trinity.
Three samples were collected from selected intervals of historic drill core from the 2006 drilling program completed by Renaissance Gold Inc. Each sample represented a five-foot interval of core. A fourth sample was collected from what appears to be one of the historic stockpiles located on the property.
The confirmatory results compared favourably with the historical silver assays. Most notably, sample 158853 from drill hole TSD-002 returned 287 g/t silver by fire assay and 301 g/t silver by ICP-AES, compared with the original assay of 161 g/t silver.
Sample 158852 from TSD-009 confirmed high-grade silver mineralization, returning 477 g/t silver by fire assay and 509 g/t silver by ICP-AES, compared with the original result of 466 g/t silver.
Selected Analytical Results

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The new lead and zinc analyses also confirmed polymetallic mineralization within the selected core intervals. New results included
The sampling program was limited and confirmatory in nature. The results should not be considered representative of the entire mineralized system or the historic stockpiles.
Management Commentary
"These results provide an encouraging independent check of selected historical data from Trinity," said Justin Hanka, Chief Executive Officer of Americore Resources Corp.
"Each of the three core samples returned silver values that met or exceeded its corresponding historical assay, including up to 509 g/t silver from TSD-009 and 301 g/t silver from TSD-002. These results provide additional confidence as we move toward the next phase of technical work at Trinity.
"Our immediate priority is to appoint the appropriate technical team to complete an updated Mineral Resource Estimate and NI 43-101 Technical Report. We believe that methodically validating the historical database provides the right technical foundation for demonstrating Trinity's potential and planning the next phase of work."
Sample Preparation and Analytical Procedures
The samples were shipped by courier from Reno, Nevada, to ALS Canada Ltd. in North Vancouver, British Columbia, by the consultant who collected them.
For silver analysis, the samples were crushed to
Multi-element analysis was completed using ALS method ME-ICPORE, which analyzes 19 elements using an oxidizing digestion and ICP-AES finish. Sample preparation consisted of fine crushing to
Next Steps
Americore intends to appoint a qualified technical contractor to complete an updated Mineral Resource Estimate and prepare a supporting NI 43-101 Technical Report for the Trinity Silver Project. The Company currently anticipates completing this work during Q4 2026.
Qualified Person
The technical information contained in this news release has been reviewed and approved by Chris M. Healey, P.Geo., Chief Geologist and Director of Americore Resources Corp., a Qualified Person as defined under NI 43-101.
Justin Hanka
Chief Executive Officer
Email: justin@americoreresources.com
Phone: +61 433 140 886
Americore Resources Corp.
#300 - 1455 Bellevue Avenue
West Vancouver, BC V7T 1C3
Tel: 604-662-8184
Website: http://www.americoreresources.com
The Company is listed on the TSX Venture Exchange.
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
Disclaimer for Forward-Looking Information
Certain statements in this release are forward-looking statements, which reflect the expectations of management regarding AMERICORE's intention to continue to identify potential transactions and make certain corporate changes and applications. Forward-looking statements consist of statements that are not purely historical, including any statements regarding beliefs, plans, expectations or intentions regarding the future. Such statements are subject to risks and uncertainties that may cause actual results, performance or developments to differ materially from those contained in the statements. No assurance can be given that any of the events anticipated by the forward-looking statements will occur or, if they do occur, what benefits AMERICORE will obtain from them. These forward-looking statements reflect managements' current views and are based on certain expectations, estimates and assumptions which may prove to be incorrect. A number of risks and uncertainties could cause actual results to differ materially from those expressed or implied by the forward-looking statements, including AMERICORE's inability to identify transactions having satisfactory terms or at all and the results of exploration or review of properties that AMERICORE does acquire. These forward-looking statements are made as of the date of this news release and AMERICORE assumes no obligation to update these forward-looking statements, or to update the reasons why actual results differed from those projected in the forward-looking statements, except in accordance with applicable securities laws.

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FAQ
What drilling program did the new Trinity samples come from?
The three core samples were taken from selected five-foot intervals of historic drill core from the 2006 drilling program completed by Renaissance Gold. A fourth sample was collected from what appears to be one of the historic stockpiles on the property.
How were the silver assays at Trinity prepared and analyzed?
For silver, samples were crushed to 90% passing two millimetres, then a 1,000-gram split was pulverized to 85% passing 75 microns. Silver analysis used ALS method Ag-GRA22, a 50-gram fire assay with gravimetric finish.
What analytical method was used for multi-element analysis at Trinity?
Multi-element analysis used ALS method ME-ICPORE, which analyzes 19 elements via oxidizing digestion and ICP-AES finish. Preparation involved fine crushing to 70% passing two millimetres and pulverizing a 250-gram split to 85% passing 75 microns.
When does Americore expect to complete the updated Mineral Resource Estimate for Trinity?
The company anticipates appointing a qualified technical contractor and completing an updated Mineral Resource Estimate and supporting NI 43-101 Technical Report for the Trinity Silver Project during Q4 2026.
Who is the Qualified Person for the technical information on Trinity?
The technical information has been reviewed and approved by Chris M. Healey, P.Geo., Chief Geologist and Director of Americore Resources, who is a Qualified Person as defined under NI 43-101.