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

MNO.TO ·

Meridian Mining Discovers New Surface Gold Trend at Cabaçal

Exploration Programs

Meridian Mining Discovers New Surface Gold

Trend at Cabaçal

/NOT FOR DISTRIBUTION TO U.S. NEWS WIRE SERVICES OR FOR DISSEMINATION IN THE

U.S./

Trenching program discovers 44.0m @ 1.5 g/t Au 2km southeast of Cabaçal

LONDON, UK

,

April 5, 2022

/CNW/ - Meridian Mining UK S (TSX: MNO), (

Frankfurt

/Tradegate:

2MM) (OTCQB: MRRDF), ("Meridian" or the "Company") is pleased to announce a surface

discovery of gold mineralization via its trenching program at its camp scale copper-gold VMS Project

("Cabaçal") located in

Mato Grosso, Brazil

. The Company has cut a

44m

zone of strong,

structurally hosted gold mineralization grading 1.5g/t Au

in TR_020. This trenching followed a

high-grade gold-in-soil anomaly

1

at the southern limit of the C4A prospect, bordering the C2A

prospect, approximately 2km to the southeast of the Cabaçal Mine (Figure 1), and 7km to the

northwest of the Santa Helena deposit. This discovery is part of our ongoing "near-mine" prospect

evaluation program and emphasizes the Company's potential for new satellite discoveries outside of

the Cabaçal and

Santa Helena Mines'

spheres along the 11km Cabaçal Mine Corridor (Figure 2).

Highlights of today's announcement:

Meridian discovers new surface gold trend in trenching 2km southeast of Cabaçal Mine;

Trenching program discovers new gold trend with assays returning

44.0m

@ 1.5g/t Au;

High grade core zone grades

12.0m

@ 4.5g/t Au & 0.4g/t Ag;

TR_020 is at the Northwestern limit of an open 3.5km copper-gold-zinc anomaly;

TR_020 discovery starts to outline the possibility of scalability of the Cabaçal copper-gold

camp;

Numerous untested adjacent targets; including:

A

700m

chargeability anomaly, south and along strike from TR_020, providing further

upside potential for Meridian; and

Planning for additional prospecting, mapping, geophysics and trenching, is underway to

prioritize drill targets.

Dr

Adrian McArthur

, CEO and President of Meridian, stated,

"This new discovery of a new gold

trend at surface is a testament to our team's methodical technical approach. Today's trenching

result is among the strongest I have encountered in my career and implies an opportunity for

targeting additional resources at satellite targets. We look forward to drilling under and down

plunge from this trench and testing further regional targets along the 11km Cabaçal Mine Corridor.

These results help us construct concepts of scalability and adapt future timelines to reflect the

tremendous potential we see at Cabaçal to become a leading mid-tier mining camp. I congratulate

the team on this new discovery."

This trenching result supports the conclusions of the NI43-101 Property Report

2

that the project area

offers considerable scope for additional discoveries. TR_020 is open to the northwest and lies at the

northern end of a 3.5km copper-zinc-lead anomaly that extends to the southeast

3

. Concurrent to

TR_020's trenching program, an Inverse Polarization ("IP") geophysical survey defined associated

chargeability anomalies flanking the trench and extensive chargeability anomalies along strike (Figure

3). Management believes TR_020's geological model of high-grade gold overprinting gently dipping

VMS units is consistent with what has been encountered elsewhere in the Cabaçal Belt. The trench

sequence consists correlative host units to the Cabaçal Mine ("CTB") – banded cherty tuffacous

volcaniclastic rocks, overprinted by a package of folded quartz veins striking northwest at right

angles to the trench axis. The folds plunge moderately to the NW. Significantly, the results show the

gold mineralization can become detached from immediate VMS base metal system, exploiting a

structural extensions through the late-stage gold overprint event.

___________________________________

1

Meridian PR February 3, 2022.

2

Refer to Meridian's SEDAR filing of 11 March 2022.

3

Meridian PR December 6, 2022.

Figure 1: Location of TR-15 in relation to the results from the Cabaçal Mine drilling

campaign. (CNW

Group/Meridian Mining UK Societas)

The strong result reflects the Company's ability to leverage off and build upon the extensive regional

dataset established in the 1980s to early 1990's when the project was managed by BP Minerals and

Rio Tinto. During the initial reconnaissance phase between 1981 and 1984, BP Mineração deployed

a workforce of around 70 people including 10 geologists, 10 mining technicians and 3 geophysical

technicians. This grew in the pre-development and commissioning phase (1984 and 1989) to

reportedly over 200 people, including 20 geologists, 15 mining technicians, 5 geophysical

technicians, 2 geotechnicians, 3 mining engineers, 3 surveyors, field assistants, administrative staff

plus the contractors.

Figure 2: Location of TR-15 in relation to the Mine Corridor between the Cabaçal and Santa Helena

Mines. (CNW Group/Meridian Mining UK Societas)

The development focus on the Cabaçal Mine left regional targets untested or in the early stages of

reconnaissance testing. The Company has a direct link to this knowledge base with past members

of the BP /RTZ team on advisory board and staff, and is now starting to capitalize on these results,

by applying cutting edge geophysical methods to a solid base of geological and geochemical data

established by the major Companies.

Meridian's near-term development program is focused on the large-scale copper-gold Cabaçal

deposit, now complemented with the historically higher-grade Santa Helena satellite deposit, and

other regional targets.

Figure 3: Location of TR-15 in relation to the Company’s gold in soil results. Background image

shows gradient array IP chargeability response (colour scale) over analytic signal magnetics (grey

scale). (CNW Group/Meridian Mining UK Societas)

Notes

Samples of trenches has been taken via a continuous channel sample using a 5cm face sampling

tool to generate a consistent volume of sample scaled by tape measure and with the trench path of

sampling points verified by RTK survey.

Samples have been analysed at the accredited SGS laboratory in

Belo Horizonte

. Sample

preparation is undertaken using a standard procedure (PRP102_E), involving drying, Crushing so

that 75% passes <3 mm, homogenization of the sample, splitting with a Jones riffle splitter to give

a split sample mass of 250-300g; Pulverization of 250 to 300 g with 95% passing mesh size 150#.

Gold analyses have been conducted by FAA505 (fire assay of a 50g charge), and base metal

analysis by methods ICP40B and ICP40B_S (four acid digest with ICP-OES finish). Analytical

quality is monitored by certified references and blanks. Until dispatch, samples are stored under

the supervision the Company's exploration office. The samples are couriered to the assay

laboratory using a commercial contractor. Pulps are returned to the Company and archived.

Trench results are quoted as horizontal lengths.

The geophysical survey has been conducted by the Company's in-house team utilizing its GDD

GRx8-16c receiver and 5000W-2400-15A transmitter, with data processed by the Company's

independent consultancy Core Geophysics. Geophysical exploration targets are preliminary in

nature and not conclusive evidence of the likelihood of a mineral deposit.

QUALIFIED PERSON

Dr.

Adrian McArthur

, B.Sc. Hons, PhD. FAusIMM., CEO and President of Meridian Mining as well as

a Qualified Person as defined by National Instrument 43-101, has supervised the preparation of the

technical information in this news release.

On behalf of the Board of Directors of Meridian Mining UK S

Dr.

Adrian McArthur

CEO, President, and Director

Meridian Mining UK S

Email:

[email protected]

Ph: +1 (778) 715-6410 (PST)

Stay up to date by subscribing for news alerts here:

https://meridianmining.co/subscribe/

Follow Meridian on Twitter:

https://twitter.com/MeridianMining

Further information can be found at

www.meridianmining.co

ABOUT MERIDIAN

Meridian Mining UK S is focused on the acquisition, exploration, and development activities in

Brazil

.

The Company is currently focused on resource development of the Cabaçal VMS Copper-Gold

project, exploration in the Jaurú & Araputanga Greenstone belts located in the state of

Mato

Grosso

; exploring the Espigão polymetallic project and the Mirante da Serra manganese project in

the State of Rondônia

Brazil

.

FORWARD-LOOKING STATEMENTS

Some statements in this news release contain forward-looking information or forward-looking

statements for the purposes of applicable securities laws. These statements include, among others,

statements with respect to the Company's plans for exploration, development and exploitation of its

properties and potential mineralization. These statements address future events and conditions and,

as such, involve known and unknown risks, uncertainties, and other factors, which may cause the

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

performance or achievements expressed or implied by the statements. Such risk factors include,

among others, failure to obtain regulatory approvals, failure to complete anticipated transactions, the

timing and success of future exploration and development activities, exploration and development

risks, title matters, inability to obtain any required third party consents, operating risks and hazards,

metal prices, political and economic factors, competitive factors, general economic conditions,

relationships with strategic partners, governmental regulation and supervision, seasonality,

technological change, industry practices and one-time events. In making the forward-looking

statements, the Company has applied several material assumptions including, but not limited to, the

assumptions that:

1

the proposed exploration, development and exploitation of mineral projects will

proceed as planned;

2

market fundamentals will result in sustained metals and minerals prices and

3

any additional financing needed will be available on reasonable terms. 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 except as otherwise required by applicable

securities legislation.

The Company cautions that it has not completed any feasibility studies on any of its mineral

properties, and no mineral reserve estimate or mineral resource estimate has been established.

Geophysical exploration targets are preliminary in nature and not conclusive evidence of the

likelihood of a mineral deposit.

SOURCE

Meridian Mining UK Societas

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/April2022/05/c9757.html

%SEDAR: 00040264E

For further information:

Mr Gilbert Clark, Executive Chairman, Meridian Mining UK S, Email:

[email protected], Ph: +1 (778) 715-6410 (PST)

CO: Meridian Mining UK Societas

CNW 06:00e 05-APR-22