Meridian Mining Acquires Rights to New Manganese Project "Mirante da Serra" Basin-hosted manganese project consolidates local land position in Rondônia, Brazil

Meridian Mining Acquires Rights to New

Manganese Project "Mirante da Serra"

Basin-hosted manganese project consolidates local land position in Rondônia,

Brazil

LONDON

,

July 24, 2019

/CNW/ - Meridian Mining SE (TSXV: MNO) ("Meridian" or the "Company")

today announces that it has signed an agreement to acquire a 100% interest in the Mirante da Serra

manganese project ("the Project"), in the state of Rondônia,

Brazil

(Fig. 1). Following a sequential

process related to project and administrative milestone achievements, Meridian at its election, will

acquire the Project for a cumulative consideration of

BRL 1.14 M

(~USD 300,000)

. This acquisition

follows an extensive due diligence program, including mapping, sampling and granulometry studies.

The payment terms have been linked to Project development milestones to decrease risk for the

Company.

Project Highlights include:

100% interest in the Project to be acquired;

The license covers an area of 6,302 Ha (with possible reduction pending assessment and

approval of the final report);

Manganese oxide mineralization is hosted within a sedimentary basin and is at surface (Fig. 2);

Attractive geological target style for higher tonnage resources.

Rock Chip assays have reported grades of up to 50.9% Mn (Table 2);

Depending on future beneficiation studies possibility of a direct shipping ore ("DSO")

product.

Manganese mineralization is mapped over a 4km corridor and is open (Fig. 3);

Initial granularity studies indicate manganese is amenable to standard screening and jigging; and

The Project is ~200km closer than Espigão to the shipping port of Porto Velho for international

export via Manaus.

Transaction details and related milestones:

BRL 40,000

upon signing the agreement (Paid);

BRL 75,000

upon approval of the final report by ANM

1

; title to transfer to Meridian.

BRL 125,000

on the Meridian Board of Director's approval of a positive PAE

2

;

BRL 150,000

following the ANM approval of PAE;

BRL 250,000

1-year anniversary of ANM approval;

BRL 500,000

upon grant and publication of a valid mining license (Lavra); and

0.5% NSR (Lavra) with

BRL 1.0 M

buyback clause.

1

Agência Nacional de Mineração ("ANM"), 2 Plano de Aproveitamento Econômico ("PAE") or Economic Mining Plan.

Mr Clark, Interim CEO & President, states, "This is a strong advance for the Company as it

continues to develop its core business skills via prudent mining investment parameters. Our strategy

at Mirante da Serra is to test the development potential of the extensive sediment-hosted

manganese oxide occurrences, with the objective of defining a resource capable of providing a

stable supply to an adjacent processing facility. The manganese grades (non-laterite) of between

21.9% and 50.9% Mn observed in the Company's due diligence sampling program are very

interesting. Depending on the results of planned exploration and processing studies, it opens up the

possibility of producing a DSO product as per other comparable international basin-hosted

manganese oxide occurrences. The Company has also been granted two additional exploration

licenses totalling 15,414 Ha along trend to Mirante da Serra prospective ground for the potential

exploration upside, securing a strong land position."

Fig. 1: Regional map of the Project with Espigão operations and the shipping port of Porto Velho.

(CNW Group/Meridian Mining S.E.)

Geology and Mineralization Model

The host rocks in the area, are mapped as Siluro-Devonian sediments (Fig. 2), in lobe of the

Pimenta Bueno Graben extending NW over the Proterozoic crystalline basement (the age constraints

on the sedimentary package are poor, and similar rocks to the west are represented as Proterozoic

in age). The manganese oxide is considered to be sedimentary in origin, and to have been modified

by structural and metamorphic enrichment. Follow up studies will clarify the genetic model, however

the chemistry of the manganese (higher phosphorous, low base metals) supports a sedimentary

origin. The manganese oxides in places appear to form structurally controlled veins locally, and at

more regional scales in other occurrences in the basin succession (Fig. 3). However, is also seen to

be disseminated through the sandstones and grits. Colluvial concentrations are present, similar to

those seen at Espigão do Oeste. Mixed cemented laterite-manganese oxide horizons are also

present as a surficial capping and are believed to be derived from a primary basement source (the

laterites would be difficult to upgrade, but the colluvium and underlying primary manganese

mineralization would be targeted for development).

Table 1: Sample assays by lithology (Bld= below limit of detection) (CNW Group/Meridian Mining

S.E.)

The manganese content progressively increases from upwards from ~20% Mn as it becomes more

concentrated in the host sediments, with the semi-massive samples reaching grades of ~50% Mn

(sample OPRK0004). Levels of iron, silica and aluminium decrease with increasing manganese

grade. The higher-grade manganese oxides have lower base metal contents and higher

phosphorous contents than the Company's current concentrates. The Company has reviewed the

analytical data in relation to manganese markets and believes that the high-grade product would be

sought-after for fertiliser and welding applications. The Fe-Mn laterite is a local surficial horizon and

is not a principal target for evaluation.

Historical pitting, trenching and mapping defined manganese mineralization distributed over a strike

length of 3km in a NE-trend, with a maximum cross-strike footprint of 1km. As part of the due

diligence process, the Company conducted its own program of mapping and rock chip sampling, and

extended mineralization footprint south-eastwards by a further kilometre (where it remains open).

The Company also completed a transect of auger drilling to test the colluvial zone and corroborate

the historical sampling, with samples processed for granulometric tests through its laboratory in

Espigão (Fig. 3). The better concentrations of manganese oxides appear to be distributed over an

area of ~125 Ha. Additional pitting trenching and drilling is required to confirm continuity and grade

characteristics, with the basement in many areas is obscured by soil and/or manganiferous laterite

capping.

The United States Geological Service deposit models

1

for sedimentary manganese deposits note

that 10

th

, 50

th

, and 90

th

percentiles of tonnage for such deposits are 280, 7.3, and 0.19 million

tonnes respectively, with deposits typically less than

10 m

thick and large deposits potentially

covering more than 10 km

2

. Grade ranges for sedimentary resources typically range from ~15-40%

Mn. Those amenable to development are upgraded for final sale by dense media separation

techniques (jigs, spirals), for sale in the 30-40%+ Mn range.

During the Company's due diligence of the Project, a limited auger campaign encountered a

mineralized colluvial horizon with a thickness ranging from

0.55m

to

1.65m

. Granulometric tests

indicated by mass the manganese oxide content above 4 mesh (4.76mm) was 9 % to 30%.

Considering a range of parameters for the colluvial horizon (and excluding the primary mineralization

which requires further analysis) and based on the Company's experience of measuring and

processing Mn colluvial occurrences at its Espigão project, the Company considers a preliminary

exploration target covering a 125 Ha area to be in the following ranges to be (Table 2):

1

Force ER, Cannon WF, Klein DP (1996) Sedimentary Mn Deposits - Chapter 33. In USGS Open-File Report 95–0831 (Ed. Edward A. du Bray).

Table 2: Preliminary Exploration Target Range

Area

m2

Thickness

(m)

Volume

(m3)

Density

Mass

(t)

Mnox

Content

Mnox

(t)

Mnox

Concentrate

Grade Range

1,250,000

0.6

750,000

1.5

1,125,000

10%

112,500

25 - 45%

1,250,000

1

1,250,000

1.8

2,250,000

25%

562,500

25 - 45%

The potential quantity and grade of manganese oxide mineralization are conceptual in nature. There

has been insufficient exploration to define a mineral resource and it is uncertain if a mineral resource

estimate will be delineated. The Company plans to commence a systematic infill program to further

define the colluvial mineralization, expand the beneficiation test-work, and commence testing also of

the shallow saprolite-hosted sedimentary mineralization.

NOTES

Rock samples of the OPRK-series were analysed by Bureau Veritas,

Perth, Australia

, by lithium

borate fusion - XRF analysis for major oxides, robotic Thermogravimetric analysis (TGA) for loss-on-

ignition, and Fused bead for Laser Ablation MS for minor elements (As, Cd, Cr, Pb). Samples of the

RGJO-series were analysed by SGS,

Belo-Horizonte, Brazil

, by lithium borate fusion - XRF analysis

for major oxides, and a multi-element ICP-OES package for minor elements. Pulps from an

additional 28 rock-chip samples were analysed by portable XRF analysis in the Company's on-site

laboratory at Espigão do Oeste (The portable XRF instrument is calibrated using certified reference

materials, and results are routinely compared against external laboratory-certified production

samples).

QUALIFIED PERSON

The technical information about the Company's exploration activity and exploration target range has

been reviewed and approved under the supervision of Dr.

Adrian McArthur

(B.Sc. Hons, PhD.

FAusIMM), the Chief Geologist of Meridian Mining, who is a "qualified person" within the meaning of

National Instrument 43-101.

On behalf of the Board of Directors of Meridian Mining SE

Gilbert Clark

Interim CEO, President and Director

ABOUT MERIDIAN

Meridian Mining SE is focused on the acquisition, exploration, development and mining activities in

Brazil

. The Company is currently focused on exploring and developing the Espigão manganese and

polymetallic projects, the Mirante da Serra manganese project, the Bom Futuro tin JV area, and

adjacent areas in the state of Rondônia. Meridian is currently producing high grade manganese at its

project located at Espigão do Oeste.

Further information can be found at

www.meridianmining.co

.

FORWARD-LOOKING STATEMENTS

Some statements in this presentation 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 mineralisation. 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. In

particular, because the Company's production decision relating to Meridian Mineracao Jaburi S.A,

manganese project is not based upon a feasibility study of mineral reserves, the economic and

technical viability of the Espigão manganese project has not been established

The TSX Venture Exchange has neither approved nor disapproved the contents of this news 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.

Fig. 2: Geological map outlining local geology and basin sediments (CNW Group/Meridian Mining

S.E.)

Fig. 3: Field mapping of know manganese occurrences and assayed value range (CNW

Group/Meridian Mining S.E.)

SOURCE

Meridian Mining S.E.

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For further information:

Jonathan Richards, +1 604-681-0405, [email protected]

CO: Meridian Mining S.E.

CNW 11:25e 24-JUL-19