Doubleview Gold Corp Announces Important High-Grade Copper and Gold Intercepts at Hat Polymetallic Deposit in Northwestern British Columbia

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Emphasizes:

  • 2025 season drilling amounts to 8,506 metres in 12 drill holes and is continuing.

  • Drill hole assay periods consist of a few of the highest-grade mineralization obstructed to date at the Hat Project.

  • Current drill holes are extending the mineralization envelope of the Hat deposit and will be included in the next Mineral Resource Estimate.

Vancouver, British Columbia–(ACN Newswire – September 11, 2025) – Doubleview Gold Corp. (TSXV: DBG) (OTCQB: DBLVF) (FSE: 1D4) (the “Company” or “Doubleview”is pleased to reveal essential and really considerable assay arises from its 2025 drilling program at the Hat Polymetallic Deposit in northwestern British Columbia. The arise from drill holes H090, H091, and H092 consist of a few of the most considerable periods of state-of-the-art copper and gold mineralization experienced at the Hat Project to date and broaden the footprint of mineralization well beyond the location thought about in the first Mineral Resource Estimate that was reported in a 25/07/2024 press release. Drill holes H090, H091, and H092 supply more information of the East Lisle Zone, and shallow extension of the Main Lisle Zone.

Partial Data from 2025 Drill Holes:

The current drilling concentrated on the core Lisle Zone, where drilling obstructed what is translated as a prospective porphyry feeder zone. The intercepts show both shallow and deep mineralization horizons and offer more proof of the Hat Deposit’s robust mineralization profile.

Table 1 sums up crucial assay periods from drill holes H090, H091 and H092. [Note that scandium (Sc) values are excluded from copper equivalent estimates but are shown to ensure complete disclosure of relevant data]Information from subsequent drill holes will be launched when assays are gotten and have actually been confirmed. To date (11/09/2025) 12 drill holes have actually been finished with overall 8,506 metres (27,906 feet) and work is continuing.

Table 1: Summary of Significant % CuEq Drill Core Intercepts

DDH From
(m)
To (m) Length
(m)
CuEq (%) Excl.
Sc
2O3 Ag
(g/t)
Au
(g/t)
Co
(g/t)
Cu
(%)
Sc
(g/t)
H090 33.0 274.8 241.8 0.15 0.22 0.06 50 0.08 27 H090 Consisting of 194.0 262.0 68.0 0.30 0.42 0.13 64 0.17 27 H090 Consisting of 194.0 210.6 16.6 0.76 1.04 0.40 62 0.42 24 H090 Consisting of 194.0 231.0 37.0 0.44 0.61 0.21 66 0.24 27 H091 18.0 49.0 31.0 0.15 0.21 0.07 74 0.06 34 H091 153.0 231.0 78.0 0.28 0.54 0.22 47 0.09 29 H091 Consisting of 153.0 180.0 27.0 0.58 1.16 0.56 64 0.13 28 H091 Consisting of 154.8 156.0 1.2 5.26 7.16 6.43 230 0.37 19 H092 51.0 717.0 666.0 0.45 0.36 0.23 75 0.24 28 H092 Consisting of 51.0 75.0 24.0 0.69 0.59 0.61 109 0.18 28 H092 Consisting of 54.0 63.0 9.0 1.22 0.9 1.18 174 0.26 24 H092 Consisting of 305.5 717.0 411.5 0.62 0.48 0.3 86 0.35 30 H092 Consisting of 380.0 717.0 337.0 0.73 0.56 0.36 95 0.42 30 H092 Consisting of 497.0 717.0 220.0 0.87 0.71 0.46 75 0.49 30 H092 Consisting of 497.0 697.0 200.0 0.88 0.74 0.46 77 0.50 30 H092 Consisting of 497.0 666.0 169.0 1.00 0.83 0.53 84 0.56 30

Notes:

1 – Copper Equivalent (CuEq) presently does not consist of the Scandium

2 – The periods provided in this table are not real widths. The real width of mineralized areas has actually not been identified.

3 – Metal equivalents must not be trusted for future examinations. – Drill hole intercepts consisted of in this press release are core lengths that might or might not hold true widths of mineralization. It is not possible to identify real widths. –

4 – Parameters utilized to compute Copper Equivalent: Au cost (US$/ oz): 1900; Ag rate (US$/ oz): 24; Cu rate (US$/ pound): 4; Co rate (US$/ pound): 22. Au healing: 89.0%; Ag healing: 68.0%; Cu healing: 84.0%; Co healing: 78.0%. * Copper Equivalent Calculation CuEq in % = ([Ag grade in ppm] * 24 * 0.68/ 31.1035 + [Au grade in ppm] * 1900 *.89/ 31.1035 + 0.0001 * [Co grade in ppm] * 22 * 0.78 * 22.0462 + 0.0001 * [Cu grade in ppm] * 4 * 0.84 * 22.0462)/(4 * 22.0462 * 0.84).

Table 2 sums up collaborates of the current drill holes.

Table 2. Information of Location and instructions of drill holes:

DDH ID UTM-
East
(m)
UTM-
North
(m)
Elevation
(m)
Azimuth
( ° )
Dip ( °) Max-
Depth
(m)
Year H090 347703 6454749 1025 -65.12 90 501 2025 H091 347703 6454749 1025 -88.39 0 441 2025 H092 347963 6453927 966 -61.83 120 741 2025

Drill hole H090 reveals a long period 241.8 metres (793.3 feet) of mineralization with 0.15% CuEq within which are 68 m of 0.30% Cu Eq that consists of 16.6 m of 0.76% CuEq.

Drill hole H091 reveals numerous periods with raised levels of %CuEq, of which 153m to 180 metres (27m/88.6 feet) brings 0.58% CuEq and an impressive 5.26% CuEq over 1.2 m [Please note that the latter is an obvious outlier with 0.37% Cu, 6.43 g/t Au, 7.16g/t Ag and 230 g/t Co]

Drill hole H092 likewise reveals various long periods of high %CuEq consisting of some near surface area and others at depth that highlight the capacity for finding several “feeder” zones to the primary Lisle Zone.

The grades and intercepts reported from holes H090, H091 and H092 validate the top-quality nature of the mineralization within parts of the Lisle Zone and might be a sign of distance to the “core” and possible “feeder” zone. The intercepts show constant copper, gold and strong cobalt worths, in addition to constant scandium mineralization, more strengthening the Hat Deposit’s possible as a substantial resource of tactical metals.

Figures 1 and 2 show in strategy and sectional views the current drill holes H090 and H091 together with a conceptual open pit overview. The conceptual pit likely will be changed considerably as more information appears.

Figure 3 shows drill hole H092 and pre-existing drill holes. H092 is among the most crucial drill holes on the Hat residential or commercial property due to the fact that it significantly extends the zone of higher-grade mineralization easterly and to depth. A number of subsequent drill holes were created to validate and explore this location.

Figure 1: Drill Plan with the Induced Polarization Plan and 2024 Conceptual Pit Outline

To see a boosted variation of this graphic, please check out:
https://images.newsfilecorp.com/files/8003/266027_6cd230d7b4c4ab31_001full.jpg

Figure 2: Section on H090 and H091 and 2024 Conceptual Pit Outline

To see a boosted variation of this graphic, please see:
https://images.newsfilecorp.com/files/8003/266027_6cd230d7b4c4ab31_002full.jpg

Figure 3: Drill Section on H092, Southeast Lisle Zone and 2024 Conceptual Pit Outline

To see an improved variation of this graphic, please go to:
https://images.newsfilecorp.com/files/8003/266027_6cd230d7b4c4ab31_003full.jpg

President and CEO, Farshad Shirvani, commented:

“We are extremely happy to present preliminary assay information from our 2025 field season. Consisted of in the information are a number of startlingly essential functions of top-quality mineralization and broadened measurements. We anticipate their addition in an MRE and Preliminary Economic Assessment (PEA) in development. We wait for with significant interest the invoice extra assay information.

We are likewise viewing with fantastic interest the gradually increasing costs for our primary metals, copper, gold, silver and scandium, as the world markets respond to this duration of unpredictability, a brand-new age of fractured trade relationships, worldwide warming, inflation, and tariffs and the restored focus on tactical metals. The just recently revealed possible merger of Teck Corporation with Anglo-American shows the active debt consolidation within the mining market as recognized members look for to increase and buffer their positions.

Our company believe that Doubleview will play an essential function in Canada’s mining market as we broaden our resource and prepare for an intense future.”

Quality Control and Quality Control:

Hat Project drill cores are processed at Doubleview’s camp where they are photographed, determined and logged by our technical personnel and after that divided utilizing a diamond bladed saw. One half is positioned in a stout bag to form the assay sample that is forwarded firmly to the independent analytical laboratory. The staying half core is kept on website where it is readily available for additional evaluation and tasting. The assay cores go through a Chain of Custody regimen as they are delivered from camp to a bonded provider for shipment to the laboratory.

Core samples are evaluated at the North Vancouver center of ALS Canada Ltd. utilizing their PREP-31, PGM-ICP24, ME-MS61, and ME-ICP06 bundles. Each core sample is dried, then squashed to 70% passing a 2mm screen. All product is processed in an automated Riffle splitter to yield a 250g homogenized, representative sample. This sub-sample is then crushed to 85% passing a 75-micron screen. All samples are examined for Au, Pt, Pd by 50g fire-assay fusion/ICP-ES surface, utilizing PGM-ICP24 plan. A different 0.25 g pulp split is evaluated by Four Acid digestion/ICP-MS surface, reporting 48 aspects. Over limitation aspects are evaluated by Ore Grade Four Acid digestion/ICP-ES surface utilizing ME-OG62 assay plan. All of Doubleview’s core samples are evaluated or assayed at independent ISO 17025 and ISO 9001- accredited labs.

When preliminary assays are gotten and accepted by our personnel, a particular portion of the samples will be sent out to a 2nd ISO-certified laboratory for check assay and confirmation functions. Assays will be reported in News Releases.

Doubleview keeps a site at www.doubleview.ca.

Certified Persons:

Erik Ostensoe, P. Geo., a consulting geologist, and Doubleview’s Qualified Person with regard to the Hat Project as specified by National Instrument 43-101 Standards of Disclosure for Mineral Projects, has actually examined, and authorized the technical contents of this press release. He is not independent of Doubleview as he is an investor in the business.

About Doubleview Gold Corp

A mineral resource expedition and advancement business is headquartered in Vancouver, British Columbia, Canada. It is openly traded on the TSX-Venture Exchange (TSXV: DBG) (OTCQB: DBLVF) (WKN: LA1W038)(FSE: 1D4). Doubleview concentrates on recognizing, obtaining, and funding valuable and base metal expedition tasks throughout North America, with a strong focus on British Columbia. The business boosts investor worth through the acquisition and expedition of top quality gold, copper, cobalt, scandium, and silver projects-collectively vital minerals-utilizing advanced expedition strategies.

Doubleview’s success is deeply rooted in the steady assistance of its long-lasting investors, fans, and institutional financiers. Their continuous dedication has actually contributed ahead of time the business’s tactical efforts. Doubleview eagerly anticipates more collective development and advancement, and continues to invite active involvement from its valued stakeholders as the business broadens its portfolio and reinforces its position in the vital minerals sector.

About the Hat Polymetallic Deposit

The Hat Deposit, situated in northwestern British Columbia, is a polymetallic porphyry task with significant resources of copper, gold, cobalt, and the capacity for scandium. As one of the area’s substantial sources of vital minerals, the Hat deposit has actually gone through targeted expedition and advancement. The 0.2% CuEq cut-off resource price quote, since the just recently finished Mineral Resource Estimate and the Company’s July 25, 2024, press release, is summed up listed below:

Typical Grade

Metal Content

Open
Pit
Design
Hat

Resource Category Tonnage CuEq Cu Co Au Ag CuEq Cu Co Au Ag Mt % % % g/t g/t million
pound million
pound million
pound thousand oz thousand oz

In Pit Suggested 150 0.408 0.221 0.008 0.19 0.42 1,353 733 28 929 2,045 Presumed 477 0.344 0.185 0.009 0.15 0.49 3,619 1,945 91 2,328 7,575

Scandium capacity for the Hat Deposit is approximated to be 300 to 500 million tonnes at a typical grade of 40 ppm (0.004%) Sc2O3

For additional information of the MRE, please describe the Company’s July 25, 2024 press release.

NEITHER 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.

Particular of the declarations made and info consisted of herein might make up “forward-looking information.” In specific recommendations to the personal positioning and future work programs or expectations on the quality or outcomes of such work programs undergo dangers related to operations on the residential or commercial property, expedition activity usually, devices restrictions and schedule, along with other dangers that we might not be presently familiar with. Appropriately, readers are recommended not to position unnecessary reliance on positive details. Other than as needed under suitable securities legislation, the Company carries out no commitment to openly upgrade or modify positive info, whether as an outcome of brand-new details, future occasions or otherwise.

To see the source variation of this news release, please see https://www.newsfilecorp.com/release/266027


Subject: Press release summary