Vancouver, Canada – Hannan Metals Limited (“Hannan” or the “Company”) (TSXV: HAN) (OTCPK: HANNF) announces it has received notice from the Geological, Mining and Metallurgical Institute of Peru (“Ingemmet”) that 24 new mining concessions have been granted at the 100%-owned San Martin Sedimentary Copper-Silver Project in Peru.

San Martin encompass a newly identified, basin-scale high-grade copper-silver system situated along the foreland region of the eastern Andes Mountains in Peru and neighboring countries. Geologically, these shares similarities with sedimentary copper-silver deposits including the vast Kupferschiefer deposit in Eastern Europe and deposits of the African Copper Belt situated in sub-Saharan Africa, two of the largest copper districts on earth. Hannan recognized the exceptional potential for large copper-silver deposits in this part of Peru and has aggressively staked a commanding position over 521 square kilometres (“sq km”) of prospective geology.


  • Hannan has staked a total of 66 mining concessions (25 granted) for 52,100 hectares (521 sq km) at San Martin, covering multiple trends within 100 kilometres of combined strike for sedimentary-hosted copper-silver mineralization;
  • The 25 granted mining concessions now cover 20,400 hectares (204 sq km), with an additional 41 mining concessions (31,700 hectares, 317 sq km) remaining under application;
  • Further mining concessions at Sacanche, Gera and Tabalosos are expected to be granted over the coming months in the order in which they were applied;
  • Under Peruvian mining law, a mining concession provides the holder with exclusive rights to undertake exploration (and mining activities subject to additional permitting) within a pre-determined area;
  • The concession provides secure tenure and allows for more advanced social and exploration work programs to be executed including drill permitting.

Michael Hudson, Hannan’s CEO, states, “The sediment-hosted copper-silver San Martin project presents a new basin-scale high-grade copper-silver district in Peru. Further granting of the mining concessions provides secure tenure which will allow for more advanced social and work programs to be executed, including drill permitting. We look forward to further developing trusted relationships with local communities during our upcoming exploration programs which are due to recommence this month.”

The San Martin Project is located about 30 kilometres northwest of Tarapoto, in the Cordillera Ayu Mayo. Hannan’s mining concession applications cover 100 kilometres of combined strike of a prospective sedimentary host horizon (Figure 1). Project access is excellent via a proximal paved highway, while the altitude ranges from 800 metres to 1,600 metres in a region of high rainfall and predominantly forest cover. To date the Company has submitted 66 mining concession applications for a total of 52,100 hectares (521 sq km) in four different project areas named Tabalosos, Gera, Sacanche and Santa Elena. The 24 granted mining concessions now cover 20,400 hectares (204 sq km), with an additional 42 mining concessions (31,700 hectares, 317 sq km) remaining under application.

Hannan considers the sediment-hosted copper-silver San Martin project to be a new basin-scale high-grade copper (chalcocite) district. Initial prospecting over the last year identified high grade mineralization in outcrop and float with associated alteration across a 100 kilometre by 50 kilometre area. Best results from outcrop within a 20 kilometre trend include 3m @ 2.5% Cu and 22g/t Ag (LD190517-19) and 2m @ 5.9% Cu and 66g/t Ag (TC190536-38). Similar style of outcrop/boulders have been discovered over 100 kilometres of strike with mineralization observed at multiple stratigraphic levels spatially linked to salt structures that have intruded the sedimentary strata and potentially fed metal-rich fluids responsible for mineralization in the region.

Since the 1970’s the area has principally been explored for petroleum, delivering large seismic datasets similar to those being used by Hannan for targeting of zinc in Ireland. Seismically-defined basin structures and stratigraphy are now being interpreted in the context of sediment-hosted copper mineralization.

Hannan’s geological interpretation for the formation of the sediment-hosted copper and silver at San Martin is mineralization was deposited from low-temperature oxidised saline brines formed from the several hundred metre thick Pareni Salt Formation.  The brines scavenged metals (principally copper ± silver and associated lead and zinc) from the deeper Mitu Group red beds and volcaniclastics within in a failed Traissic rift.  Circulation of saline fluids across the redox boundary was induced and focused by halokinesis (salt tectonics). Geological relationships suggest halokinesis was initiated during Jurassic rifting and was active until the early to mid-Cretaceous which coincides with the formation of an Andean foreland basin. 

Under the Peruvian General Mining Law, the State retains the ownership of all mineral resources. However, the ownership of minerals is vested in the holder of a mining concession. Mining concession rights are independent from the surface and real estate rights. A mining concession provides the holder with exclusive right to undertake mining activities subject to additional permitting within a determined area. All holders of a mining concession are required to move into production and comply with the applicable minimum annual production thresholds within 10 years from granting. Other permits required to start mining activities in Peru include surface and access rights, environmental certification and permitting, construction, explosive, water resource permits and disposal of waste materials, amongst others.

Management of Hannan have significant prior experience in Peru, which is the world’s second largest copper producer. The country's copper output is forecast to increase from 2.5 million tonnes (“Mt”) in 2018 to 3.8Mt by 2027, averaging 4.7% annual growth. Sediment-hosted deposits are the world’s second-most important source of copper accounting for approximately 20% of world production.

About Hannan Metals Limited (TSX.V:HAN) (OTCPK: HANNF)

Hannan Metals Limited is a natural resources and exploration company developing sustainable and ethical resources of metal needed to meet the transition to a low carbon economy. Over the last decade, the team behind Hannan has forged a long and successful record of discovering, financing and advancing mineral projects in Europe and Peru.

Mr. Michael Hudson FAusIMM, Hannan’s Chairman and CEO, a Qualified Person as defined in National Instrument 43-101, has reviewed and approved the technical disclosure contained in this news release.

On behalf of the Board,

"Michael Hudson"
Michael Hudson, Chairman & CEO

Further Information
1305 – 1090 West Georgia St., Vancouver, BC, V6E 3V7
Mariana Bermudez, Corporate Secretary,
+1 (604) 685 9316, info@hannanmetals.com

Forward Looking Statements

Certain information set forth in this news release contains “forward-looking statements”, and “forward- looking information” under applicable securities laws. Except for statements of historical fact, certain information contained herein constitutes forward-looking statements, which include the Company’s expectations regarding future performance based on current results, expected cash costs based on the Company’s current internal expectations, estimates, projections, assumptions and beliefs, which may prove to be incorrect. These statements are not guarantees of future performance and undue reliance should not be placed on them. Such forward-looking statements necessarily involve known and unknown risks and uncertainties, which may cause the Company’s actual performance and financial results in future periods to differ materially from any projects of future performance or results expressed or implied by such forward-looking statement. These risks and uncertainties include, but are not limited to: The Company’s expectations regarding timing to start and complete field work and outcome of results, the timing and granting of the claim applications in Peru, community relations, liabilities inherent in mine development and production, geological risks, the financial markets generally, and the ability of the Company to raise additional capital to fund future operations. There can be no assurance that forward-looking statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. The Company undertakes no obligation to update forward-looking statements if circumstances or management’s estimates or opinions should change except as required by applicable securities laws. The reader is cautioned not to place undue reliance on forward-looking statements.

Neither the 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 news.

© 2023 Hannan Metals Limited
All rights reserved.

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