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Nevada Sunrise Identifies Gold-in-Soil Anomalies over New Target Areas at the Griffon Gold Mine Project, Nevada

Exploration Programs

Nevada Sunrise Identifies Gold-in-Soil

Anomalies over New Target Areas at the

Griffon Gold Mine Project, Nevada

Vancouver, British Columbia--(Newsfile Corp. - March 30, 2026) -

Nevada Sunrise Metals

Corporation (TSXV: NEV) (OTC Pink: NVSGF)

(

"Nevada Sunrise" or the "Company"

) is pleased

to announce that it has received results from a multi-element Ionic Leach

TM

soil sampling survey (the

"

Soil Survey

") carried out in late 2025 at the Griffon Gold Mine Project ("

Griffon

", or the "

Project

") in

White Pine County, Nevada, USA. The results of the 2025 Soil Survey have identified gold-in-soil

anomalies in areas near the historic Discovery Ridge and Hammer Ridge pits, where Alta Gold Co.

("

Alta

") produced 62,661 ounces of shallow (<50 metres), oxide gold until the premature closure of the

mine in 1999.

1

Highlights of the 2025 Ionic Leach

TM

Soil Survey

Gold-in-soil anomalies are present northeast and northwest of the Discovery Ridge pit and

southeast of the Hammer Ridge pit (see Figure 1);

Highly-anomalous gold values are present within the Anvil Zone, an area contiguous to the

Hammer Ridge pit known to be mineralized by drilling but left unmined by Alta, which provides

direct confirmation of the detection ability of the Ionic Leach

TM

soil geochemical survey method;

Anomalous values for arsenic, antimony, mercury and thallium are associated with the identified

gold values, which are classic pathfinder elements commonly associated with the geochemical

footprint of Carlin-type gold deposits and can provide a vector to gold mineralization.

"Our inaugural soil survey at Griffon reinforces the high potential for locating additional gold

mineralization at the Project," said Warren Stanyer, President and CEO of Nevada Sunrise. "The use

and integration of modern geochemical methods with our growing geophysical and geological database

gives a higher degree of confidence to the development of targets for our proposed 2026 drilling

program."

About the Ionic Leach

TM

Survey Method and the 2025 Soil Survey

Nevada Sunrise based its Fall 2025 surface geochemical and geophysical exploration program on the

results of AI-generated analysis by VRIFY Technology Inc. ("

VRIFY

") from the extensive historical Griffon

database for the Project (see Nevada Sunrise news releases dated

December 18, 2025

and

March

10, 2026

).

The Company collected over 700 soil samples at Griffon in the same areas surveyed for high-resolution

magnetics, 3D induced polarization/resistivity ("

IP/Res

) and audio magnetotellurics ("

AMT

") in 2025.

Samples collected in any areas determined to be potentially disturbed by historical mining activities and

post-mining reclamation were not used in the interpretation of geochemical results.

The soil samples

were submitted to ALS Global ("

ALS

") for analysis by its proprietary Ionic Leach™ method, an

innovative partial extraction technique for surface samples which can assist in identifying subtle, but

significant responses from buried mineralization.

Figure 1:

Griffon Gold Mine Project, 2025 Ionic Leach

TM

Soil Survey Result

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

https://images.newsfilecorp.com/files/2799/290415_d7043071f4c48bb6_002full.jpg

Case studies of

Ionic Leach

TM

soil sampling

have been successful in mineral exploration for detecting

buried mineralization, particularly in challenging environments with cover, as seen in the Kwanika Project

in British Columbia, Canada,

2

and the Sams Creek Project in New Zealand.

3

These case studies show

that Ionic Leach

TM

is effective for identifying "blind" mineralization, even through thick cover, by

extracting the mobile, loosely-bound metal ions present in soil and sediment.

Some of the strongest gold-in-soil values in the 2025 Soil Survey occurred in the Anvil Zone, including

gold values between 13.6 parts per billion ("ppb") gold and 59.6 ppb gold.

The Anvil Zone represents a

southwest extension of gold mineralization in the Hammer Ridge pit.

The extended mineralized zone was

defined by reverse-circulation drilling in 1997.

However, the area remains undisturbed and was not

mined by Alta.

The strong gold-in-soil values at the Anvil Zone occur above undisturbed areas of known

gold mineralization at depth, which provides direct confirmation of the detection ability of the Ionic

Leach

TM

soil geochemical process.

The Soil Survey also identified local zones with elevated concentrations of arsenic, antimony, mercury,

and thallium.

These pathfinder elements are common in Carlin-style sediment-hosted gold deposits

across eastern Nevada and can be locally associated with gold mineralization in soils and at depth.

Arsenic and thallium display the strongest correlation with anomalous gold at Griffon.

In areas of strong

pathfinder element concentrations and low gold values, the pathfinder values can be used to identify

vectors that lead to greater gold concentrations.

All of the geophysical and geochemical data collected in 2025 is currently being processed by VRIFY for

integration with the DORA AI predictive model first developed earlier in 2025 from the historical Griffon

database. The Company believes that the data produced from the 2025 exploration work at Griffon is

exponentially better than any of the publicly-available geophysical and geochemical data and looks

forward to viewing and presenting the result of the enhanced VRIFY model.

Griffon Permitting Update

In 2025, Nevada Sunrise submitted a Plan of Operations (the "

Plan

") for Griffon to the United States

Forest Service (the "

USFS

") to advise the USFS of the Company's proposed surface disturbance and

2026 drilling plans at Griffon. The Plan proposes drill sites that are consistent with previously-permitted

sites (see Figure 1), which were first approved by the USFS in 2013 after biological and archaeological

studies were completed by previous operators. A meeting between the USFS and the Company's

environmental consultant was held on March 26, 2026, in which the USFS indicated that its analysis

regarding the drill targets proposed by Nevada Sunrise is in process and the Company expects to

receive comments in Q2 2026.

About Griffon

Griffon hosts a past-producing gold mine and is located within the Battle Mountain-Eureka Gold Belt, a

prolific trend that contains numerous gold mines and deposits. The Project is located approximately 50

kilometres (33 miles) southwest of Ely, Nevada and consists of 89 unpatented mineral claims totaling

approximately 1,780 acres (720 hectares). Griffon is situated within a 60 kilometre (40 mile) section of

the Battle Mountain-Eureka Gold Belt, which hosts gold mines such as the Pan Operating Complex

currently operated by Minera Alamos Inc., located approximately 40 kilometers (27 miles) northwest of

Griffon, and the Mount Hamilton gold-silver deposit recently acquired by Mako Mining Corp., located

approximately 20 kilometres (13.5 miles) northwest of Griffon.

In February 2025, the Company entered into a mining lease to purchase Griffon from an arm's-length

party (see Nevada Sunrise news release dated

February 20, 2025

).

Gold was mined at Griffon in two

open pits from 1998 to 1999 and was reported to have produced 62,661 ounces of oxide gold until its

premature closure in 1999, a year when the price of gold averaged approximately US$278 per ounce.

1

For more information about Griffon, including maps and photos, visit the Company's website at:

www.nevadasunrise.ca

.

References:

1

"Major Mines of Nevada", Nevada Division of Minerals, published 1998 and 1999.

2

"An Assessment of Soil Geochemical Methods for Detecting Copper-Gold Porphyry Mineralization through Quaternary Glaciofluvial Sediments

at the Kwanika Central Zone, North-Central British Columbia", Heberlein, D.R., and Samson, H., Geoscience BC Report 2010-03.

3

News Release, Siren Gold Limited, June 22, 2023.

Qualified Person and National Instrument 43-101 Disclosure

The scientific and technical information contained in this news release has been reviewed and approved

by Robert Allender Jr, CPG, SME and a Qualified Person for Nevada Sunrise as defined in National

Instrument 43-101 -

Standards of Disclosure

for Mineral Projects

. Mr. Allender has examined

information regarding the historical, current and proposed exploration at Griffon, which includes his

review of the current and historical sampling, analytical procedures and results underlying the information

and opinions contained herein.

The ALS Ionic Leach™ process provides a package of 61 elements analyzed by an inductively coupled

plasma mass spectrometry ("

ICP-MS

") instrument. The Ionic Leach™ analytical method achieves

extremely low sub-ppb (below pars per billion) detection limits, allowing for the detection of "natural

background" levels of elements, which is crucial for identifying subtle anomalies.

To minimize contamination risk, the samples undergo minimal prep, using 50 grams of the sample

material as it was collected, analysed by the following process:

Leaching Agent: A static sodium cyanide leach is used, enhanced with chelating agents such as

amino-carboxylic acids or polyethylenediamines;

Buffered Solution: The leaching solution is buffered to a strictly maintained alkaline pH of 8.5 to

ensure stability of the cyanide complexes;

1:1 Ratio: The sample is mixed in a 1:1 ratio with the reagent to maximize the sensitivity of the

extraction;

The resulting solution (leachate) is introduced directly into an ICP-MS spectrometer.

Management cautions that published historical results were collected and reported by operators

unrelated to Nevada Sunrise and have not been verified nor confirmed by its Qualified Person; however,

the historical results create a scientific basis for ongoing work at the Griffon property. Management

further cautions that historical results, discoveries and published resource estimates on adjacent or

nearby mineral properties, whether in stated current resource estimates or historical resource estimates,

are not necessarily indicative of the results that may be achieved on the Griffon property.

About Nevada Sunrise

Nevada Sunrise is a junior mineral exploration company with a strong technical team based in

Vancouver, BC, Canada, that holds interests in gold, copper and lithium exploration projects located in

the State of Nevada, USA.

Nevada Sunrise holds the right to purchase a 100% interest in the

Griffon Gold Mine Project

, located

approximately 50 kilometers (33 miles) southwest of Ely, NV.

Nevada Sunrise holds the right to earn a 100% interest in the

Coronado Copper Project

, located

approximately 48 kilometers (30 miles) southeast of Winnemucca, NV.

Nevada Sunrise owns 100% interests in the

Gemini West, Jackson Wash

and

Badlands

lithium

projects, all of which are located in the Lida Valley in Esmeralda County, NV.

As a complement to its exploration projects in Esmeralda County, the Company owns

Nevada Water

Right Permit 86863,

also located in the Lida Valley basin, near Lida, NV.

For Further Information Contact:

Warren Stanyer, President and Chief Executive Officer

email:

[email protected]

Telephone: (604) 428-8028

Website:

www.nevadasunrise.ca

FORWARD-LOOKING STATEMENTS

This release may contain forward-looking statements. Forward-looking statements are statements that

are not historical facts and are generally, but not always, identified by the words "expects", "plans",

"anticipates", "believes", "intends", "estimates", "projects", "potential" and similar expressions, or that

events or conditions "will", "would", "may", "could" or "should" occur and include disclosure of

anticipated exploration activities. Although the Company believes the expectations expressed in such

forward-looking statements are based on reasonable assumptions, such statements are not

guarantees of future performance and actual results may differ materially from those in forward-

looking statements. Forward-looking statements are based on the beliefs, estimates and opinions of

the Company's management on the date such statements were made. The Company expressly

disclaims any intention or obligation to update or revise any forward-looking statements whether as a

result of new information, future events or otherwise.

Such factors include, among others, risks related to:

the results of the VRIFY study seeking new target

areas at Griffon; the anticipated benefits of integration of new exploration results such as the 2025

Ionic Leach soil survey with the VRIFY results; the ability of the Company to raise funds for

exploration activities, permitting and property maintenance costs at Griffon; reliance on technical

information provided by third parties on any of our exploration properties; changes in project

parameters as plans continue to be refined; current economic conditions; future prices of

commodities; possible variations in grade or recovery rates; failure of equipment or processes to

operate as anticipated; the failure of contracted parties to perform; labor disputes and other risks of the

mining industry; delays due to pandemic; delays due to weather events; delays in obtaining

governmental approvals, financing or in the completion of exploration, as well as those factors

discussed in the section entitled "Risk Factors" in the Company's Management Discussion and

Analysis for the Three Months ending December 31, 2025,

which is available under Company's

SEDAR profile at:

www.sedarplus.ca

.

Although Nevada Sunrise has attempted to identify important factors that could 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 such information will prove to be accurate as actual results and future

events could differ materially from those anticipated in such statements. Nevada Sunrise disclaims

any intention or obligation to update or revise any forward-looking information, whether as a result of

new information, future events or otherwise. Accordingly, readers should not place undue reliance on

forward-looking information.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in

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

this release.

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

https://www.newsfilecorp.com/release/290415