Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

RDG.V ·

Ridgeline Minerals Provides 2023 Exploration Update

Exploration Programs

Ridgeline Minerals Provides 2023 Exploration

Update

Vancouver, British Columbia--(Newsfile Corp. - June 1, 2023) -

Ridgeline Minerals Corp. (TSXV: RDG)

(OTCQB: RDGMF) (FSE: 0GC0) ("

Ridgeline

" or the "

Company

") is pleased to provide an update on

the Company's 2023 exploration programs and corporate strategy across its portfolio of six projects in

Nevada and Idaho totaling 192 square kilometers (

Figure 1

). The Company intends to spend C$2.0

million on direct drilling and exploration costs through the remainder of the year with the proposed capital

allocation detailed below.

Mike Harp, Ridgeline's Vice President, Exploration commented, "We anticipate multiple catalysts

across the Ridgeline portfolio this year, including a third phase of fully funded drilling at the Swift

project by our earn-in partners, Nevada Gold Mines. However, our team's focus will be the continued

delineation and expansion of the high-grade Chinchilla Zone at our 100% owned Selena project. Last

fall, our first diamond core program at Selena returned the best drill intercepts in the Company's

exploration history and significantly upgraded all metal values when compared to previously drilled

RC holes nearby. This not only represents an opportunity to upgrade the existing mineralized footprint

at Chinchilla, but also improved our understanding of the orientation of key feeder faults controlling

"chimney" style CRD mineralization. Our next phase of core drilling will commence in July, where we

will expand the known upper oxide horizon as well as test these mineralized feeder faults at depth

where they crosscut more than 400m of untested and highly prospective carbonate host rocks."

Figure 1

: Ridgeline's 192km² exploration portfolio in Nevada and Idaho

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7298/168320_e2a1063d241ae848_002full.jpg

For additional information on the Company's projects, click

HERE

Selena Project

The Company will complete a proposed five-hole, 3,000 meters ("m") drill program scheduled to begin in

early July.

Drilling will target high-grade Ag-Au-Pb-Zn mineralization at two known "chimney" targets at the

Chinchilla zone (

Figure 2

) with highlight intercepts from the 2022 core program returning

6.1m

grading 480.5 grams per tonne (g/t) silver ("Ag"), 18.4% lead and zinc ("Pb-Zn") and 0.1

g/t Au

within 32.5m grading 153 g/t Ag, 4.1% Pb-Zn and 0.1 g/t Au in SE22-045 (see January 24,

2023 PR

HERE

)

Core drilling will confirm previously drilled Reverse Circulation ("RC") drill intercepts in the upper

oxide horizon as well as test down-plunge of the projected feeder faults for additional zones of

stacked mineralization within the Guilmette Limestone host (

Figure 2

)

Drill holes will range from 300 m - 650 m depth

Figure 2

: Long Section A-A' showing proposed 2023 core holes targeting high-grade mineralization

along the projection of known "feeder" faults at the Chinchilla zone

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7298/168320_e2a1063d241ae848_003full.jpg

Swift Project

Nevada Gold Mines ("NGM") (Swift project operators) has confirmed that the next phase of framework

drilling is scheduled to begin in early Q3, 2023 pending drill rig availability.

Framework drilling will follow up on encouraging 2022 drill results, which included a highlight

intercept of

48.8m grading 0.45 g/t Au, 0.98 g/t Ag

starting at 667.5m including

3.4m grading

1.92 g/t Au

in SW22-003 (see February 16, 2023 Press Release

HERE

)

A

total of US $5,034,639

in qualifying work expenditures has been spent on the project through

Q1, 2023 and NGM has satisfied the minimum guaranteed work commitment of US $4,000,000

ahead of the scheduled deadline of December 31, 2023

Big Blue Project

The Company's technical team has completed additional field work this spring in the vicinity of the

historic Delker Mine and Skarn Hill adits. Highlights include:

The collection of 14 rock chip samples taken from historical test pits located parallel too and along

strike of the Delker Mine

Test pits were excavated to 1 - 3 m vertical depth by operators in the early 1900's

The collection of 11 continuous trench samples across the Delker Mine adit face (

Picture 1

), and;

7 continuous trench samples across the largest test pit exposure on the property

The identification of multiple copper-oxide bearing felsic dikes that parallel the Delker mine trend

and significantly increase the mineralized footprint at Big Blue (see Big Blue plan map

HERE

)

Picture 1

: Vice President, Exploration Mike Harp pointing at copper-oxide mineralization within a fold

axis at the historically mined Delker Mine adit (past production: ~94k lbs Cu @ 6.2%¹)

Historic mining activity at the Delker Mine is not indicative of future exploration success at Big Blue

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7298/168320_e2a1063d241ae848_004full.jpg

Carlin-East and Bell Creek Projects

Ridgeline views both projects as strategic land positions on the Carlin Trend located directly adjacent to

Nevada Gold Mines owned and operated gold deposits at Ren (1.6 million-oz Au @ 1.66 g/t Au³) and

North Leeville (1.0 million-oz. Au @ 11.3 g/t Au³).

The Company is currently assessing potential partnership opportunities to advance exploration at

both projects

Robber Gulch Project

The Company has identified multiple outcropping shallow-oxide targets to be tested with its in-house

backpack drill rig in Q3 2023 pending approval of a US Forest Service Notice of Intent permit

(see

Robber Gulch long section

HERE

)

.

Highest priority target is located ~500 m south of and on-strike of historic drill hole AC-4 (0.34 g/t

Au oxide over 57.9 m) where the team intends to drill a 10 - 15 m backpack drill hole beneath

outcropping jasperoid that has returned rock chip samples grading up to 6.7 g/t Au

QAQC Procedures

Samples are submitted to American Assay Laboratories (AAL) of Sparks, Nevada, which is a certified

and accredited laboratory, independent of the Company. Independent check samples are sent to

Paragon Geochemical Labs (PAL) of Sparks, Nevada.

Samples are prepared using industry-standard

prep methods and analysed using FA-PB30-ICP (Au; 30 g fire assay) and ICP-5AM48 (48 element

Suite; 0.5 g 5-acid digestion/ICP-MS) methods. AAL also undertakes its own internal coarse and pulp

duplicate analysis to ensure proper sample preparation and equipment calibration. Ridgeline's QA/QC

program includes regular insertion of CRM standards, duplicates, and blanks into the sample stream

with a stringent review of all results completed by the Company's Qualified Person, Michael T. Harp,

Vice President, Exploration.

Technical information contained in this news release has been reviewed and approved by Michael T.

Harp, CPG. the Company's Vice President, Exploration, who is Ridgeline's Qualified Person under

National Instrument 43-101 and responsible for technical matters of this release.

About Ridgeline Minerals Corp.

Ridgeline Minerals is a discovery focused precious and base metal explorer with a proven management

team and a 192 km

2

exploration portfolio across five projects in Nevada and Idaho, USA. More

information about Ridgeline can be found at

www.RidgelineMinerals.com

.

On behalf of the Board

"Chad Peters"

President & CEO

Further Information:

Chad Peters, P.Geo.

President, CEO & Director

Ridgeline Minerals Corp.

+1 775 304 9773

[email protected]

Neither the TSX Venture Exchange nor its Regulation Service Provider (as that term is defined

in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or

accuracy of this press release.

Cautionary Note regarding Forward Looking Statements

Statements contained in this press release that are not historical facts are "forward-looking

information" or "forward-looking statements" (collectively, "Forward-Looking Information") within the

meaning of applicable Canadian securities legislation and the United States Private Securities

Litigation Reform Act of 1995. Forward-Looking Information includes, but is not limited to, the

anticipated benefits of the Earn-In Agreement and the transaction contemplated thereby. The words

"potential", "anticipate", "meaningful", "discovery", "forecast", "believe", "estimate", "expect", "may",

"will", "project", "plan", "historical", "historic" and similar expressions are intended to be among the

statements that identify Forward-Looking Information. Forward-Looking Information involves known

and unknown risks, uncertainties and other factors which may cause the actual results to be materially

different from any future results expressed or implied by the Forward-Looking Information. In preparing

the Forward-Looking Information in this news release, Ridgeline has applied several material

assumptions, including, but not limited to, assumptions that TSX Venture Exchange approval will be

granted in a timely manner subject only to standard conditions; the current objectives concerning the

Project can be achieved and that its other corporate activities will proceed as expected; that general

business and economic conditions will not change in a materially adverse manner; and that all

requisite information will be available in a timely manner. Forward-Looking Information involves

known and unknown risks, uncertainties and other factors which may cause the actual results,

performance, or achievements of Ridgeline to be materially different from any future results,

performance or achievements expressed or implied by the Forward-Looking Information. Such risks

and other factors include, among others, risks related to dependence on key personnel; risks related

to unforeseen delays; risks related to historical data that has not been verified by the Company; as

well as those factors discussed in Ridgeline's public disclosure record. Although Ridgeline has

attempted to identify important factors that could affect Ridgeline and may cause actual actions,

events, or results to differ materially from those described in Forward-Looking Information, there may

be other factors that cause actions, events or results not to be as anticipated, estimated or intended.

There can be no assurance that Forward-Looking Information will prove to be accurate, as actual

results and future events could differ materially from those anticipated in such statements.

Accordingly, readers should not place undue reliance on Forward-Looking Information. Except as

required by law, Ridgeline does not assume any obligation to release publicly any revisions to

Forward-Looking Information contained in this news release to reflect events or circumstances after

the date hereof or to reflect the occurrence of unanticipated events.

Sources

1

Delker Mine Historic Production (Page 57): Smith, R.M., 1976, Mineral resources of Elko County,

Nevada: U.S. Geological Survey Open-File Report 76-56, 201 p.

2

Medicine Springs Results:

https://reynasilver.com/system/uploads/RS-PressRelease-20230117.pdf

3

Barrick Gold Quarterly Reporting - Q4 2022:

https://s25.q4cdn.com/322814910/files/doc_presentations/2023/Barrick_Q4_2022_Results_Presentation.pdf

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/168320