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Almaden Updates Stakeholders on Permitting Progress for the Ixtaca Project, Mexico

Permits & Approvals

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NEWS RELEASE

September 10th, 2019

Trading Symbols:

TSX: AMM; NYSE American: AAU

www.almadenminerals.com

Almaden Updates Stakeholders on Permitting Progress for the Ixtaca Project, Mexico

VANCOUVER, B.C. Almaden Minerals Ltd. (“Almaden" or the "Company"; TSX: AMM; NYSE American: AAU)

is pleased to be able to provide an update on its progress and milestones achieved towards building a modern

precious metals mine in Mexico. Almaden is committed to interna tional environmental and social standards and

best available technologies. We believe Ixtaca will, long after final closure, make meaningful and enduring

positive contributions to surrounding communities and beyond. I n December 2018 Almaden announced results

of a Feasibility Study (“FS”; see news release dated December 11th, 2018) and based on this study submitted its

environmental impact statement for mining operation (MIA in Mex ico) in early 2019. As part of the MIA process

a public consultation meeting has been conducted locally by Mex ican authorities and was well attended and

peaceful. In addition, the Compan y has recently submitted answe rs to formal questions posed by the

environmental authority, SEMARNAT, as part of the standard MIA review process.

We wish here to update and remind stakeholders of the unique as pects which distinguish Ixtaca as a showcase

of modern resource development. Key summary points which are expanded below include:

 The limestone “waste” rock and flotation tailings are neutrali sing and have low potential for

metal leaching. As reported in the FS, testing shows both produ cts can have commercial uses

such as aggregate and cement feed;

 The mine plan has a dry stack filtered tailings facility, and co disposal with waste rock with no

tailings dam, eliminating the risk of a tailings dam failure;

 The mine plan includes a fresh water storage dam for mine and community use, enhancing

community access to a fresh water reservoir beyond closure;

 The Company has received a letter from the Mexican archaeology authority (INAH) clearing the

area for development;

 The Company has received a letter from the environmental enfor cement agency (PROFEPA)

confirming that the Company’s exploration program has been conducted in accordance with the

environmental code;

 The surface ownership over the mine development area is privat ely owned and the property

acquired by the Company in this area has been by voluntary agreements;

 The Company commissioned and has received an independent Socia l Impact Assessment

(EVIS in Mexico) by a recognised expert consultancy to provide social, ethnology and economic

mapping and to help develop a Social Investment Plan with local communities for the life of the

mine;

 The Company has received a letter from the authority responsib le for indigenous affairs

(formerly the CDI now the INPI) confirming that no indigenous c ommunities are located in the

mine impact area;

 Local community members have publicly expressed their support of the project. Recently over

800 people signed a declaration of support for the project whic h they delivered to the

environmental authorities, and a Memorandum of Understanding ha s been signed with local

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water users. The Municipality has included mining as one of its accepted investment and

development activities;

 The project would employ over 400 people during an 11-year min e life and would also provide

updated infrastructure to a highly marginalised region;

 Based on the FS, an initial inve stment of US$174 Million is re quired to generate an after-tax

internal rate of return of 42% and net present value of US$310 million, using a discount rate of

5% and precious metals prices of US$1,275/oz gold and US$17.00/oz silver.

Project Background, Milestones and Achievements:

 General Location and Access : the proposed mine is located in the Municipality of Ixtacamaxt itlán,

Puebla, about 30 kilometres from a large industrial park with s ignificant manufacturing investment, with

paved road access to the area of the proposed mine. Further awa y, about a two-hour drive, are large

Volkswagen and Audi plants. Despite these investments, Ixtacama xtitlán is a highly marginalised

municipality with a lack of employment opportunities. The Municipality has added mining to its formal list

of accepted business activities;

 Geography and Geology: The project is located between 2,300 to 2,800 metres above sea level in a dry

area with a distinct rainy season. There are no parks, reserves or zones restricted to development in the

area, for which the regional ecological designation mentions an d allows mining as an accepted activity

for human development. The gold and silver occur in quartz vei ns with low amounts of accompanying

sulphides and the rock in which these veins occur is largely ma de up of limestone, a rock type with high

buffering capacity from which lime is produced;

 Stakeholder Engagement and Transparency: The Company taken an open approach to informed

consent in the form of 46 community dialogue and technical sessions held locally with access to outside

experts and opportunities to tour active mines for around 500 l ocal stakeholders to see the realities of

modern mining head on. The Company has had over 20,000 recorded interactions and has visited 35

communities with a mobile information module while holding nine large information meeting attended by

over 4,100 people since 2012. The Company has invited outside o bservers to the Ixtaca project and its

community engagement events. Outside groups that have come to I xtaca include members of the

media individually and for open media events, members of the Mu nicipal, State and Federal

governments of Mexico, representatives of the Federal government of Canada, outside third party social

and environmental due diligence teams and various non-governmental organisations. For more detailed

information please review our 2019 Report on Corporate Social R esponsibility, and the Company’s

press release of March 19, 2019;

 Mining Tailings and Waste: Exten sive geochemical studies have evaluated the potential for acid rock

drainage and metal leaching from the waste rock and tailings us ing globally accepted standardised

methods of laboratory testing and in compliance with Mexican re gulations. Most of the waste rock at

Ixtaca is limestone, and the studies of both waste rock and tailings have consistently shown that there is

more than enough buffering potential present in the waste rock to neutralise any acid generated.

Testing to date also indicates low potential for metal leaching . In consideration of these findings, the

preferences expressed by local communities, and the hydrologic conditions at Ixtaca, Almaden and its

consultants reviewed Best Available Technology and Best Applica ble Practice in the design and

planning of tailings management as well as the recommendations of the 2017 United Nations

Environment Programme report, Mine Tailings Storage: Safety is No Accident. This resulted in selecting

a dry-stack tailings facility which eliminates the risk of a tailings dam failure and would co-dispose waste

with filtered tailings resulting in a mine plan that uses less water than traditional facilities, allows for

better dust control, and is more stable and reduces the potenti al of environmental impacts to

groundwater. The use of dry-stack tailings will also allow more effective and earlie r rehabilitation of the

tailing and waste disposal areas;

 Water: The Ixtaca mine plan includes a water storage dam for m ine and community use that would be

handed over to authorities at mi ne closure. Since 2014 Almaden with independent engineering

oversight has maintained a detailed water monitoring program in the Ixtaca project area to measure the

pre-mining water quality conditions and to establish a baseline against which potential future impacts to

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surface water and groundwater from mining activity can be evalu ated. The program includes 8

groundwater monitoring wells and 12 surface water monitoring st ations. Rainfall in the Ixtaca vicinity

falls primarily during a relatively short rainy season. With no local water storage facilities, the flash flows

of water are currently lost to the local communities. The plann ed water storage dam provides a

permanent and consistent long-term supply of water for resident s. This plan evolved through the open

dialogue between the Company and residents over the past number of years and was a focus of

detailed independent engineering studies in the FS;

 Independent Social, Demography and Community Study: In 2017 Al maden arranged for an independent

third-party social impact assessment (“EVIS” in Mexico) of the area surrounding the Ixtaca Project. The

purpose of this social mapping was to better understand the cul tural, economic and social priorities of

the people living in the area of impact of the project, to asse ss the potential positive and negative

consequences of project development and to assist in the develo pment of mitigation measures and the

formation of a Social Investm ent Plan (“SIP”). The SIP has been focussed on the development of

sustainable community based small business investment opportuni ties. The EVIS identified twelve

communities which collectively comprise about 2,000 people with in the area of impact of the Ixtaca

project. These communities are located outside the immediate ar ea of the Ixtaca mine development, so

none of them need to be relocated;

 Indigenous Communities: While indigenous consultation is the r esponsibility of the government under

the UN Instrument ILO 169, the Company has made significant eff ort to understand the demography of

the communities in the area of impact so as to conduct its own consultation in a culturally appropriate

and respectful manner. Publicly accessible government data resu lting from 2010 census records

indicate that although Ixtacamaxtitlán is a municipality with “ indigenous presence”, there are no

indigenous communities in the municipality. In order to ensure that it is consulting in a culturally

appropriate manner with people in the area of impact of the pro ject, the Company contracted the EVIS

which included a fully documented and confidential professional sociological process in the area of

impact, including the right to self-identify, which confirmed t he more regional finding of the government

census that no indigenous communities exist in the area of impa ct. This data was submitted to the

government authorities. The federal authority responsible for i ndigenous affairs (INPI, formally the CDI)

provided a confirmation in September, 2018 that there are no in digenous communities in the area of

proposed impact;

 Archaeological Compliance and Respect for the Cultural Heritag e of Mexico: Almaden respects the

cultural heritage of Mexico and it s preservation for future gen erations. In March 29, 2017, Almaden

requested that the Mexican authority in charge of cultural heri tage, INAH, investigate the impact area in

order to identify cultural artefacts and ensure that any found are cared for. INAH conducted a nine-

month survey and has provided the Company a clearance for the m ining operation on October 18,

2018;

 Community Expressions of Interest: Recently over 800 community members signed a declaration in

support of the Ixtaca development and submitted this declaratio n to the offices of SEMARNAT. This

document also included a repudiation of certain organisations t hat purport to represent community

interests. The Company has also recently signed a memorandum of understanding with an official

community water authority in the impact area for the developmen t of community water facilities as part

of the mining operation;

 Environmental Record: The Company has requested and received a letter from PROFEPA, the

environmental enforcement agency, affirming that no fines have been laid and the Company’s

exploration activities have complied with environmental regulat ions. The Company has supported a

large tree planting effort in the region and outside of any reh abilitation requirement, as part of an

environmental stewardship program with local communities and ha s supported a female managed PET

recycling program;

 Economic and Employment Possi bilities: Based on the FS, an ini tial investment of US$174 Million is

required to employ over 400 people, and will generate an after-tax internal rate of return of 42% and net

present value of US$310 million, u sing a discount rate of 5% an d precious metals prices of

US$1,275/oz gold and US$17.00/oz silver. THE FS showed that dur ing operation, Ixtaca would

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generate approximately US$130 million in Federal taxes, US$50 m illion in State taxes, and US$30

million in Municipal taxes. Thes e figures demonstrate that the Ixtaca deposit can be an economically

robust project that could provide the basis for further growth and investment in the area;

 Circular Economy: The Company is committed to reducing and re- using, where possible, waste

products at Ixtaca. As previously reported, a key waste product from Ixtaca will be limestone, which

preliminary tests of rock waste and tailings have shown is suit able for many types of concrete use and

other applications such as shotcrete, subgrade, asphalt aggregate or railroad ballast with little effort and

processing. In particular, concr ete produced with Ixtaca limest one performed very well in initial test

work. Ixtaca is located in the growing industrial state of Pueb la, and Almaden is excited to explore the

potential of Ixtaca’s “waste” products;

 Legal Challenges involving the Ixtaca Project: Certain organis ations have supported legal challenges

against the Government of Mexico using the Company’s mineral cl aims and past exploration permits as

a basis for the challenges. One of these challenges has concluded and the other remains in court:

 Environmental Lawsuit: This lawsuit, now concluded, has been f ully dismissed and was not

appealed by the complainants. This lawsuit against the environm ental authorities

(SEMARNAT) in Puebla State cont ended that SEMARNAT should not h ave issued

exploration drilling permits. The Company was never issued a cease work order and always

had full access to the property. As part of the court case an e nvironmental expert witness

was sent to Ixtaca to review the actual surface impact of the e xploration program and

concluded that the work was conducted in compliance with the law;

 Mineral Title Lawsuit: This lawsuit against the Government of Mexico (see Almaden news

release of April 15 th, 2019) contends that the issuance of Almaden’s original minera l titles,

which were issued in the same manner as all existing mineral ti tles in Mexico, violates

human rights and did not respect M exico’s commitment to United Nations Instrument ILO

169 (“ILO169”). This ruling of the Lower Court has now been app ealed by the Mexican

Congress, Senate, Secretary of Economy and Mining authorities. The complainant in this

lawsuit is a community of about 150 people which is located wel l outside of the Ixtaca

project impact area and the Company’s current mineral claims. T he Company has never

explored in the area of this community. The Company filed to ab andon its mineral

concessions in the area of this community in 2015, and they wer e formally cancelled in

2017.

Summary and Statement of Company’s Objectives

In the recent United Nations Environment Assembly of the United Nations Environment Programme on Mineral

Resource Governance in March 2019 it was expressed in article 5 . that it “Encourages governments,

businesses, non-governmental org anisations, academia and intern ational institutions, within their different

competencies, to promote “Awareness of how the extractive indust ries can contribute to the sustainable

development of countries and the wellbei ng of their populations, as well as of the possible negative impacts on

human health and the environment when these activities are improperly managed”.

Almaden hereby acknowledges this statement in full. We have tak en into consideration best practices including

ILO 169, the reports “Mineral Resource Governance in the 21st C entury: Gearing extractive industries towards

sustainable development (IRP 2019) and “Mine Tailings Storage: Safety is No Accident” (UNEP–GRID

ARENDAL, 2017) and have incorpora ted the observations and recom mendations therein into our efforts as a

company despite our small size.

Almaden and its affiliates are among the few companies that are engaged in the discovery of new resources

and we believe that resource development is integral to human w ell-being. We humbly submit our view that in

the context of sustainability, m etals are unique. While they ma y be extracted from one place and used another,

they are never consumed. Rather they can be recycled again and again by future generations into new and

sometimes more enlightened uses to serve as yet unknown needs. Indeed, human progress has always been

measured by the earth products we use from the stone age throug h to our special metal age of today. Mining is

not an activity that depends on a particular political organisa tional structure. Furthermore, as stated in UNEP-

GRID ARENDAL 2017, “Developing the green technologies needed to achieve the 2030 Sustainable

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Development Goals means the demand for large quantities of minerals and metals will continue to grow for the

foreseeable future. Safer, cleaner and less wastef ul extraction and production is paramount to ensuring

resource availability, but also community well-being and ecosystem resilience.”

The Ixtaca deposit has excellent geology and geography with buf fering limestone host rocks that allow for the

utilisation of dry-stack filtered tailing co-mingled with waste rock. At the same time studies show that our unused

rock and tailing products have the potential to be of use to so ciety and can enhance the circularity of the

potential mine economy.

We are very grateful to the constructive feedback we have recei ved from local stakeholders, independent

consultants and engineers, civil society organisations and individuals further afield that have improved the Ixtaca

project over the past number of years. Our stakeholder engageme nt has focussed not only on supporters but

has opened its doors to those known to have concerns. Our month ly technical sessions are open to all, have

provided a safe environment for discussion and have made availa ble experts in all aspects of the mining

process. Our sponsorship of trips to operating mines elsewhere in Mexico have provided nearly 500 local

stakeholders first-hand experience of the realities of mining.

Nevertheless, we recognise that some people and organisations d o not share our vision of the importance and

value of mining. To these people we wish to state that we accep t and respect their opinions as different from

ours. To all stakeholders we pledge our commitment to build as beneficial and low negative impact a mine that

we possibly can.

John A. Thomas, P. Eng., VP Project Development of Almaden, and a Qualified Person as defined by National

Instrument 43-101 ("NI 43-101" ), has reviewed and approved the scientific and technical contents of this news

release. For further information on the Ixtaca Project, see the Technical Report entitled “Ixtaca Gold-Silver

Project, Puebla State, Mexico, NI 43-101 Technical Report on th e Feasibility Study”, with an effective date of

January 24, 2019, which is available on SEDAR.

About Almaden

Almaden Minerals Ltd. owns 100% of the Ixtaca project in Puebla State, Mexico, subject to a 2.0% NSR royalty

held by Almadex Minerals Ltd. The Ixtaca Gold-Silver Deposit was discovered by Almaden in 2010.

On Behalf of the Board of Directors

“Morgan Poliquin”

Morgan J. Poliquin, Ph.D., P.Eng.

President, CEO and Director

Almaden Minerals Ltd.

Forward Looking Statements

Neither the Toronto Stock Exchange (T SX) nor the NYSE American have reviewed or accepted responsibility for the

adequacy or accuracy of the contents of this news release which has been prepared by management. Statements contained

in this news release that are not hi storical facts are “forward-looking info rmation” or “forward-looking statements”

(collectively, “Forward-Looking Information”) within the meaning of applicable Canadian securities legislation and the United

States Private Securities Litigation Re form Act of 1995. Forward Looking Information includes, but is not limited to,

disclosure regarding possible events, cond itions or financial performance that is based on assumptions about future

economic conditions and courses of action; success of exploration, development and environmental protection and

remediation activities; the Company’s belief that Ixtaca will, long after final clos ure, make meaningful and enduring positive

contributions to surrounding communities and beyond, disclos ure regarding the Company’s expectation that the project

would employ over 400 people over an 11-year mine life and would also provi de updated infrastructure to the region,

disclosure regarding the impact of the pr oposed dry-stack tailing facilities, the Comp any’s belief that the Ixtaca deposit can

be an economically robust project that c ould provide the basis for further investm ent in the area, disclosure regarding the

outcome of legal actions, disclosure regarding the Ixtaca pr oject permitting process, and is based on assumptions about

future economic conditions and courses of action; the timing and costs of future activities on the Company’s properties,

including but not limited to development and operating costs in the event that a production decision is made; success of

exploration, development and environmental protection and rem ediation activities; permitting time lines and requirements;

requirements for additional capital; the potential effect of proposed notices of environmental conditions relating to mineral

claims; planned exploration and development of properties and the results thereof; planned ex penditures and budgets and

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the execution thereof. In certain cases, in preparing the Forwar d-Looking Information in this news release, the Company has

applied several material assumptions, including, but not limited to , that the Government of Mexi co will continue to take the

same positions with respect to mineral tenure in any appeal as it did before the lower court, any additional financing needed

will be available on reasonable terms; the exchange rates for t he U.S., Canadian, and Mexican currencies will be consistent

with the Company’s expectations; the taxation policies which will apply to the Ixtaca Project will be consistent with the

Company’s expectations, that the current exploration, development, environmental and other objectives concerning the

Ixtaca Project can be achieved and that it s other corporate activities will proceed as expected; that the current price and

demand for gold and silver will be sustained or will improve; that general business and economic conditions will not change

in a materially adverse manner, that th ird party contractors and equipment, includ ing the Rock Creek mill, will be available

and operate as anticipated, and th at all necessary governmental approvals fo r the planned exploration, development and

environmental protection activities on the Ixtaca Project wi ll be obtained in a timely manner and on acceptable terms; the

continuity of the price of gold and silver, economic and political conditio ns and operations. Forward-Looking Information

involves known and unknown risks, uncertainties and other fact ors which may cause the act ual results, performance or

achievements of the Company 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 the

availability of financing on commercially reasonable terms and the expected use of proceeds ; operations and contractual

obligations; changes in exploration programs based upon results of exploration; changes in estimated mineral reserves or

mineral resources; future prices of metals; availability of third party contractors; availability of equipment; failure of equipment

to operate as anticipated; failure of the Rock Creek Mill to arrive on site or operate as expected; accidents, effects of weather

and other natural phenomena and other risks associated with the mineral exploration industry; environmental risks, including

environmental matters under Mexican rules and regulations; im pact of environmental impact assessment requirements on

the Company’s planned exploration and development activities on the Ixtaca Project; certainty of mineral title and the

outcome of litigation; community relations ; delays in obtaining governmental approval s or financing; fluctuations in mineral

prices; the Company’s dependence on one mineral project; t he nature of mineral exploration and mining and the uncertain

commercial viability of certain mineral d eposits; the Company’s lack of operating reve nues; governmental regulations and

the ability to obtain necessary licences an d permits; risks related to mineral proper ties being subject to prior unregistered

agreements, transfers or claims and other defects in title; currency fluctuatio ns; changes in environmental laws and

regulations and changes in the application of standards pursua nt to existing laws and regulations which may increase costs

of doing business and restrict operations; risks related to dependence on key personnel; estimates used in financial

statements proving to be incorrect; as we ll as those factors discussed the sect ion entitled "Risk Factors" in Almaden's

Annual Information Form and Almaden's latest Form 20-F on file with the United States Securities and Exchange

Commission in Washington, D.C. Although t he Company has attempted to identify important factor s that could affect the

Company 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, event s 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 anticipat ed in such statements. Accordingly, r eaders should not place undue reliance on

Forward-Looking Information. Except as required by law, the Company 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.

Contact Information:

Almaden Minerals Ltd.

Tel. 604.689.7644

Email: [email protected]

http://www.almadenminerals.com/