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Black Mammoth Metals Samples up to 717 g/t Silver with 210 g/t Average at Amador, NV BMM: TSX-V

Drill Results Sampling & Geoscience Results

Black Mammoth Metals Samples up to 717 g/t

Silver with 210 g/t Average at Amador, NV

BMM: TSX-V

VANCOUVER, BC

,

July 22, 2025

/CNW/ -

Black Mammoth Metals Corporation

(TSXV: BMM)

(OTC: LQRCF)

("Black Mammoth" or the "Company")

is pleased to report assay results from the

recently completed rock chip sampling program conducted at its

Amador Silver

property ("Amador"

or the "Property") situated in

Lander County, Nevada

and is located on the west side of the Toiyabe

Range, approximately 7.3 km (4.54 miles) north of the historic silver mining town of

Austin

.

The silver mineralization is hosted in a quartz vein shear which appears to have been developed

along a contact zone of Devonian sediments (Slaven Chert) with plutonic intrusive. Previous

operators have reported 3-to-12-meter drill intervals of significant silver mineralization, which have

not been followed up to date. Black Mammoth's sampling program along the exposed quartz shear

and from the nearby historic mining dumps consisted of 19 rock chip samples. A multi-element assay

package was then used with the objective to confirm historical sample results and to assess the

silver potential of the Property.

As a result, the 19 rock samples had silver contents that

averaged 210.3 g/t (6.76 oz/t), ranging from 1.7 g/t to 717 g/t (23.04 oz/t)

(see Table 1 & Figure

1), accompanied by strong trace element contents with As up to 3350 ppm, as well as Sb (484

ppm) and Se (94.1 ppm) with most exposures near the historic mining locations and along the range-

front (see Figures 2 & 3).

Table 1 – Amador 2025 rock chip sampling results. ALS Chemex laboratory ME-MS41, sample

locations are in NAD83 / UTM zone 11N. (CNW Group/Black Mammoth Metals Corp)

Figure 1 – Interpreted mineralized trends and locations of the recently collected rock samples from

exposed quartz vein shear only, others from surrounding rock are not shown. (CNW Group/Black

Mammoth Metals Corp)

Figure 2 – Adit #1 quartz vein shear with high-grade silver samples. (CNW Group/Black Mammoth

Metals Corp)

Based on the results of the new rock samples, estimated thickness and strike-length of the quartz

vein shear, the Company is encouraged to continue with further exploration. Since additional

silver mineralization is suspected to continue down-dip under cover to the east and can potentially be

down dropped along the range-front fault in the west, the Company intends to conduct an induced

polarization survey to determine the best locations for a first phase drilling program.

Acquisition Terms (in USD) and Claims Staking:

Black Mammoth optioned 5 federal mining claims covering the key ground at Amador (the "Option")

from a private vendor in

March 2024

by making an aggregate of

$25,000

in cash payments (paid).

These claims were considered a non-core asset, and they are now 100% owned by Black

Mammoth. The Company has since staked additional claims at Amador with its' claims position now

totaling approximately 172 hectares (425 acres). The Amador claims are administered by the

Bureau of Land Management and the US Forestry Service.

There are no royalties, work commitment amounts, finder's fees or share compensation in

connection with the Option.

The Company continues to acquire non-core exploration interests in the western US, by purchase

and by staking.

Figure 3 – High-grade silver sample from adit #1 mining dump. (CNW Group/Black Mammoth Metals

Corp)

About Black Mammoth Metals Corporation:

In the past 18 months, Black Mammoth Metals has acquired 100% interest in:

Big Bear Copper property,

Gila County, AZ.

Zulu Gold property,

Gila County, AZ.

Northern Star property,

La Paz County, AZ.

Coal Canyon Gold property,

Pershing County, NV.

Island Mountain Gold District

(including Coleman Canyon, St. Elmo and Diamond Jim (Ag, Pb,

Zn, Sb)),

Elko County, NV.

Clover High-Grade Gold property,

Elko County, NV.

Leadore Silver-Lead-Rare Earth Elements property

,

Lemhi County, ID.

East Reveille Gold property

,

Nye County, NV.

America Mine Gold

property

,

San Bernardino, CA.

Quito Gold property

,

Lander County, NV

.

South Ravenswood Gold District

(including the Raven, and Happy Cat properties)

Lander

County, NV.

(Happy Cat was purchased prior to 18 months ago).

Callaghan Gold District

(including North Callaghan, Charlie, Cottonwood and Rast properties),

Lander County, NV.

Black Mammoth also has a 100% interest in the

Blanco Creek Gold property

in the Elk Creek

Mining District, central

Idaho

, which hosts three historic underground mines along 3,550 meters

(11,644 feet) of strike on the north-east trending regional

Blanco Shear Zone

.

Quality Assurance/Quality Control:

All sampling is conducted under the supervision of the Company's project geologists and the

samples are taken to the ALS Laboratory (ALS) in

Reno

or

Elko, Nevada

for preparation and

analysis.

The ALS PREP-31 package was utilized for sample preparation. In this package, each sample is

crushed to better than 70%, passing 2mm, then a 250-gram riffle split is then taken. This split is

pulverized to a target of 85% passing 75 microns; and a 30-gram portion of this pulverized split is

digested by Four Acids. A 41-element suite is run on the sample using the ALS ME-MS 41

multielement package. This method utilizes Aqua regia digestion followed by low detection ICP-MS

(Induced Coupled Plasma) finish. Overlimit silver samples were processed using ALS' OG46 Aqua

Regia digestion followed by ICP-AES analysis. ALS Laboratories have ISO 9001 and 17025

accreditations. Black Mammoth Metals Corp's QA/QC program includes regular insertion of CRM

standards, duplicates and blanks into the sample stream with a stringent review of all results. ALS

also undertakes their own internal coarse and pulp duplicate analysis to ensure proper sample

preparation and equipment calibration

Mark J. Abrams

, CPG #11451, a Qualified Person as defined under National Instrument 43-101 -

Standards of Disclosure for Mineral Projects

("

NI 43-101

") and director of Black Mammoth, has

reviewed and approved the technical content in this release.

On behalf of the board,

"Dustin Henderson"

Dustin Henderson

, BBA

President & CEO

Website:

www.blackmammothmetals.com

This press release contains forward-looking statements and forward-looking information

(collectively, "forward looking statements") within the meaning of applicable securities laws. All

statements, other than statements of historical fact, included herein, including statements regarding

the Company's completion of the Transaction and related transactions are forward-looking

statements. Forward-looking statements are typically identified by words such as believe, expect,

anticipate, intend, estimate, postulate and similar expressions or are those which, by their nature,

refer to future events. Although the Company believes that such statements are reasonable, there

can be no assurance that such statements will prove to be accurate, and actual results and future

events could differ materially from those anticipated in such statements. The Company cautions

investors that any forward-looking statements by the Company are not guarantees of future

performance, and that actual results may differ materially from those in forward-looking

statements. Important factors that could cause actual events and results to differ materially from

the Company's expectations include that the requisite corporate and TSXV for the Transaction may

not be obtained; that the Company or IDA Mining, as applicable, may be unable to satisfy any or

all closing conditions necessary for the completion of the Transaction; and other risks that are

customary to transactions of this nature. Trading in the securities of the Company should be

considered highly speculative. All the Company's public disclosure filings may be accessed via

www.sedarplus.ca

and readers are urged to review these materials, including the latest technical

reports filed with respect to the Company's mineral properties.

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.

SOURCE

Black Mammoth Metals Corp

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/July2025/22/c5377.html

%SEDAR: 00022389E

For further information:

Black Mammoth Metals Corporation, Phone: 604 347 9101, Email:

[email protected]

CO: Black Mammoth Metals Corp

CNW 09:15e 22-JUL-25