Heritage Mining Ltd. (CSE: HML) (FRA: Y66 ) (” Heritage ” or the ” Firm “) is happy to announce an exploration replace on Zone 3 Extension Mega-Quartz Vein System at its Flagship Drayton-Black Lake Venture (“DBL”). Which has confirmed broad gold zone inside a newly found ~74m vast quartz vein system (true width unknown) related to a magnetic anomaly that extends for ~4km alongside strike size and is as much as 200m in width (Determine 2) at its flagship Drayton Black Lake Venture September 9, 2025 press launch.
DBL Exploration Program Highlights:
- Aggressive Soil/Until Orientation Survey (Determine 1) over Zone 3 Extension Space
- Observe-up Soil/Until Survey – success based mostly on Orientation Survey (Determine 1) anticipated This autumn 2025
- Outcrop/Vein stripping allow acquired above HML25-013 (Determine 2)
- Provoke a structural Examine of the Mega-Quartz Vein System (Determine 2)
- Diamond Drilling This autumn, 2025/Q1 2026 (Determine 3)
“We’re desperate to additional discover the newly found Zone 3 Extension Mega-Quartz Vein Construction systematically. Our crew has developed a complete method to additional exploring this space in addition to broader exploration applications earlier than winter. I wish to thank the exploration crew for his or her robust efforts within the discovery of a such vast vein system.” Commented Peter Schloo , President, CEO and Director of Heritage Mining Ltd.
Dialogue of Exploration Program
Soil/Until Program
The aim of the soil and until program is to Quickly analysis the newly recognized Zone 3 Extension – Mega Quartz Vein Construction in addition to a broader analysis of Alcona , Zone 10, Zone 3, and New Millennium with a terrain-aware B-horizon program. Bias sampling towards secure, well-drained eluvial–illuvial positions the place podzolic Bf/Bh horizons protect pathfinder chemistry. Soil/until program might be solidified following an orientation survey of key areas. The end result of this program is to determine Pathfinders for every goal outlined and determine close to floor mineralization footprint throughout goal areas.
Stripping and Structural Analysis
The Firm has acquired a stripping allow for the realm above HML25-013 alongside the newly recognized Zone 3 Extension – Mega Quartz Vein Construction. Stripping this space with comply with on sampling and structural evaluations are deliberate for the Firm’s 2025 Exploration program at DBL. The results of this program is to additional consider the structural discovery at floor to raised prioritize additional concentrating on strategies.
Scout Diamond Drilling
Extra scout diamond drilling is deliberate for the 2025 exploration program on the newly recognized Zone 3 Extension – Mega Quartz Vein Construction. Following the completion of Soil/Until Program and Stripping and Structural Analysis the Firm intends to begin scout drilling with further knowledge. The Firm might provoke the scout drilling program earlier relying on further inner analysis.
Conclusion
The invention of a broad gold zone within the the newly recognized Zone 3 Extension – Mega Quartz Vein Construction warrants further systemic exploration to additional develop our discovery mannequin.
Certified Particular person
Stephen Hughes P. Geo , Strategic Advisor for the Firm, serves as a certified particular person as outlined by Nationwide Instrument 43-101 – Requirements of Disclosure for Mineral Initiatives and has reviewed the scientific and technical data on this information launch, approving the disclosure herein.
Technical Program
Heritage Mining adheres to a strict QA/QC protocol for dealing with, sampling, pattern transportation and analyses. Chain-of-custody protocols are designed to make sure safety of samples till their supply on the laboratory.
Sampling, Sub-sampling, and Laboratory Evaluation for Heritage Mining Drayton Black Lake Venture All drilling on the Drayton Black Lake mission recovers NQ core. Drill core is systematically cut up in half utilizing a diamond noticed. A certified geologist examines the drill core, marking intervals for sampling and indicating the slicing line. Pattern lengths are usually 1.0 metre, adjusted to a minimal size of 0.5 metre as essential to respect lithological and/or mineralogical contacts and to isolate slender veins or buildings that will include higher-grade mineralization.
Technicians noticed the core alongside the slicing traces decided by the geologist. One half of the core is retained as a witness pattern, whereas the opposite half is submitted for evaluation. Particular person pattern luggage are securely sealed and positioned into sealed luggage, that are then clearly marked with their contents.
Heritage Mining submits samples for gold willpower by PhotonAssay to ALS Canada Ltd. (” ALS “). ALS operates below a business contract with Heritage Mining.
Drill core samples are shipped to ALS for pattern preparation at their services in Thunderbay Ontario. ALS is an ISO/IEC 17025:2017 accredited laboratory for the PhotonAssay methodology along with quite a lot of various metallic willpower strategies.
Analytical Procedures
The ALS process for PhotonAssay includes lab making use of preparation codes LOG-21 (pattern logging by way of barcode), CRU-31 (superb crushing in order that 70% passes by a 2mm display screen) and SPL-32a (rotary splitting of a consultant ~500g subsample) adopted by analytical code Au-PA01 which is a non-destructive gold evaluation methodology utilizing high-energy X-rays with a gold detection vary from 0.03 ppm to 350ppm.
After gold assays are returned, Heritage then might select to carry out multi-element assays on chosen samples based mostly on the gold outcomes. In these circumstances, pattern preparation codes FND-05 (find and use remaining crushed materials from Au-PA01) and PUL-32m (pulverization in order that >85% passes 75 µm display screen) are then utilized adopted by analytical code ME-MS61 (multi-element ICP-MS evaluation for base metals, pathfinder components, lithophile components and uncommon earth components).
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High quality Assurance/High quality Management (QA/QC)
The drill program design, QA/QC, and interpretation of outcomes are carried out by certified individuals using a rigorous QA/QC program in line with trade finest practices. Requirements and blanks account for at least 10% of the samples, along with the laboratories’ inner high quality assurance applications.
High quality Management knowledge are meticulously evaluated upon receipt from the laboratories for any failures. Acceptable corrective motion is taken if assay outcomes for requirements and blanks fall outdoors allowed tolerances. All outcomes disclosed by Heritage Mining have efficiently handed the Firm’s stringent high quality management protocols.
The Firm doesn’t acknowledge any elements of drilling, sampling, or restoration that might materially have an effect on the accuracy or reliability of the assay knowledge disclosed. The assay knowledge disclosed on this press launch have been verified by the Firm’s Certified Particular person in opposition to the unique assay certificates.
Heritage Mining notes that it has not accomplished any financial evaluations of its Drayton-Black Lake Venture, and the mission doesn’t at present have any assets or reserves.
ABOUT HERITAGE MINING LTD.
The Firm is a Canadian mineral exploration firm advancing its two excessive grade gold-silver-copper initiatives in Northwestern Ontario . The Drayton – Black Lake and the Contact Bay initiatives are situated close to Sioux Lookout within the underexplored Eagle-Wabigoon-Manitou Greenstone Belt. Each initiatives profit from a wealth of historic knowledge, glorious website entry and logistical help from the area people.
FORWARD-LOOKING STATEMENTS
This information launch comprises sure statements that represent ahead trying data inside the which means of relevant securities legal guidelines. These statements relate to future occasions of the Firm. Any statements that categorical or contain discussions with respect to predictions, expectations, beliefs, plans, projections, goals, assumptions or future occasions or efficiency (typically, however not at all times, utilizing phrases or phrases corresponding to “search”, “anticipate”, “plan”, “proceed”, “estimate”, “count on”, “forecast”, “might”, “will”, “mission”, “predict”, “potential”, “concentrating on”, “intend”, “may”, “may”, “ought to”, “imagine”, “outlook” and comparable expressions are usually not statements of historic truth and could also be ahead trying data. All statements, aside from statements of historic truth, included herein are forward-looking statements.
Ahead trying data includes recognized and unknown dangers, uncertainties and different elements which can trigger the precise outcomes, efficiency, or achievements of the Firm to be materially totally different from any future outcomes, efficiency or achievements expressed or implied by the forward-looking data. Such dangers embody, amongst others, the inherent threat of the mining trade; hostile financial and market developments; the danger that the Firm won’t achieve success in finishing further acquisitions; dangers regarding the estimation of mineral assets; the chance that the Firm’s estimated burn price could also be increased than anticipated; dangers of sudden price will increase; dangers of labour shortages; dangers regarding exploration and improvement actions; dangers regarding future costs of mineral assets; dangers associated to work website accidents, dangers associated to geological uncertainties and variations; dangers associated to authorities and group help of the Firm’s initiatives; dangers associated to international pandemics and different dangers associated to the mining trade. The Firm believes that the expectations mirrored in such forward-looking data are affordable, however no assurance could be provided that these expectations will show to be appropriate and such ahead‐trying data shouldn’t be unduly relied upon. These statements communicate solely as of the date of this information launch. The Firm doesn’t intend, and doesn’t assume any obligation, to replace any ahead‐trying data besides as required by regulation.
This doc doesn’t represent a proposal to promote, or a solicitation of a proposal to purchase, securities of the Firm in Canada , the US , or some other jurisdiction. Any such provide to promote or solicitation of a proposal to purchase the securities described herein might be made solely pursuant to subscription documentation between the Firm and potential purchasers. Any such providing might be made in reliance upon exemptions from the prospectus and registration necessities below relevant securities legal guidelines, pursuant to a subscription settlement to be entered into by the Firm and potential buyers.
SOURCE Heritage Mining Ltd.
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