Hannan Claims Unexplored Sediment-Hosted Copper-Silver District in Peru

Hannan Claims Unexplored Sediment-Hosted Copper-Silver District in Peru

Canada NewsWire

VANCOUVER, Jan. 17, 2019 /CNW/ - Hannan Metals Limited ("Hannan" or the "Company") (TSXV: HAN) (OTCPK: HANNF) is pleased to announce it has submitted mineral claim applications covering 14,800 hectares in north-central Peru to secure an unexplored and widespread district covering 15 kilometres strike of copper-silver occurrences. The new San Martin project area application is 100% owned by Hannan, and is located about 30 kilometres northwest of Tarapoto, in the Cordillera Ayu Mayo (Figure 1). Project access is excellent via a proximal paved highway, while the altitude varies between 800 metres to 1,600 metres in a region of high rainfall and predominantly forest cover.

Figure 1 - The San Martin sediment-hosted copper-silver project located in the San Martin region, northeast Peru. (CNW Group/Hannan Metals Ltd.)

Key Points:

  • Previously unexplored sediment-hosted high-grade copper-silver district identified in north-central Peru;
  • Initial sampling has outlined 4 areas of high-grade copper and silver over 15 kilometres of strike within at least 2 structural corridors. Nineteen mineralized boulders (>0.1% copper) range in grade from 0.1% to 8.3% copper and 0.2 g/t silver to 109 g/t silver with an average grade of 2.8% copper and 27.2 g/t silver (See Table 1 and Figure 1-3);
  • Hannan's mineral claim applications cover 23 kilometres of potential host-rock strike by up to 6.5 kilometres width. The area contains multiple structures within low angle strata that presents an exploration target of considerable scale, with early indications that the mineralization maybe developed over the entire 23 kilometres of strike;
  • Copper-silver mineralization consists of disseminated chalcocite, covellite, bornite and digenite developed at the contact of oxidized and reduced strata. The host rocks are Jurassic to Lower Cretaceous, deposited within an intra-continental basin. Hannan is attracted by the geological setting of this mineralization, as the presence of a closed basin, extensive evaporites/diapirs and inversion structures corresponding with a classic sediment-hosted stratabound copper-silver deposit model (see Figure 4).
  • Peru is the world's second largest copper producer. Sediment-hosted deposits are the second most important source of copper globally, accounting for approximately 20% world production.

Michael Hudson, Chairman and CEO states, "The San Martin copper-silver project is an early stage project, but already demonstrates many of the features needed to consider it a tremendous discovery opportunity for Hannan. The eastern margin of the Peruvian Cordillera has seen very little previous exploration, and to collect undocumented high-grade copper-silver samples over a 15 kilometres strike is a rare and exciting experience. The project has the hallmarks of forming a significant new sediment-hosted copper-silver district, with high-grades of up to 8.3% copper and 109 g/t silver from an intra-continental salt bearing sandstone sequence. We look forward to commencing the first systematic exploration ever completed in the area over the coming months".

As was announced on 24 December, 2018, Hannan conducted initial field work at the San Martin project during late 2018 when riverbeds and creeks were prospected. Only a small proportion of the claims were accessible owing to seasonal rains, however four separate areas of high-grade mineralized copper-silver boulders were discovered over a 15 kilometre strike, across multiple structures. Grab samples taken from boulders within creeks which drain outcrop returned values ranging from 0.1 to 8.3% copper and 0.2 to 109 g/t silver with an average grade of 2.8% copper and 27.2 g/t Ag (Table 1 and Figure 1-3) over 15 kilometres of strike across two structural corridors, highlighting the potential for discovery of a strike extensive near-surface, sediment-hosted copper deposit. Grab samples are selected samples and not necessarily representative of the mineralization hosted on the property.

Mineral claim applications have been filed for a 14,800-hectare area. At this time the claim applications are in process and have not been granted. Hannan had a community liaison team on the ground before sampling took place and looks forward to working closely with all the communities in the area. Field work will recommence during Q1 2019, with the aim to extend the mineralized trend. Mineralized widths remain unknown and will be the focus of upcoming work programs.

Copper and silver mineralization is hosted by the 150 Ma Saraquillo Formation, which was deposited in an intra-continental basin during the Jurassic-Early Cretaceous period. The Saraquillo Formation is 1.2-1.8 kilometres thick and extends for over 1000 kilometres of strike. The Saraquillo is associated with salt domes which suggest widespread evaporitic strata, with several small artisanal salt mines present in the area. The Cordillera Ayu Mayo is comprised of two parallel anticlines striking north-northeast and flanked by east and west dipping thrusts. Dips vary from 0 to 35 degrees and steepen immediately adjacent to thrust faults. Mineralization is associated with the contact of fine-grained reduced carbonaceous sandstones with highly oxidized red beds of the Saraquillo Formation. Mineralization consists of disseminated chalcocite, covellite, bornite and digenite with minor fine pyrite. Chalcocite is the dominant copper sulphide and it is always found together with carbonaceous material. Chalcocite occurs as fine disseminations, fracture filling and centimetre-sized massive aggregates. Secondary copper minerals are common on exposed surfaces. Albitization and silicification is associated with the mineralization, where the former dominates in more strongly mineralized samples. The geological setting of a closed basin, extensive development of evaporites, and major structures fits well with a sediment-hosted copper-silver deposit model (Figure 4). The company has collected a wide suite of samples for petrographic studies and the results are awaited.

Management of Hannan have had significant prior experience in Peru, which is the world's second largest copper producer, with steady growth predicted over the coming years. 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.

Sampling and analytical procedures

All samples were collected and bagged by Hannan staff. The samples were transported by bus to ALS facility in Lima where the samples were prepared by crushing the sample to 70% < 2mm, followed by riffle split and then pulverizing the split to 85% <75um. The samples were analyzed using the ME-MS61 technique which involves four acid digestion followed by ICP-MS. Over range samples for Ag and Cu were analyzed with method OG62. Hannan did not insert any certified standard into the batch, instead relied upon certified standards inserted by ALS.

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

Hannan Metals Limited is a base metal project generation company. It has 100% ownership of the County Clare Zn-Pb-Ag project in Ireland, which consists of 9 prospecting licenses for 35,444 hectares and has recently filed mineral claim applications for 14,800 hectares within the San Martin Province in Peru searching for copper and silver.

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

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 complete field work and outcome of results, the 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 release.

Table 1 – List of samples collected by Hannan during the field work 2018 (PSAD56/UTM zone 18S).

SampleID

East_18S

North_18S

SampleType

Weight_kg

Cu %

Ag ppm

LD1904

314356

9292335

boulder

0.88

8.26

109

LD2605

315445

9281393

boulder

0.58

6.91

7.27

LD1606

313845

9295286

boulder

1.04

6.31

93

LD1705

313885

9294173

boulder

1.02

6.09

97.6

LD1702

313830

9294354

boulder

0.79

4.82

46.2

LD1605

313828

9295316

boulder

0.67

3.66

18.5

LD1602

313795

9295402

boulder

0.38

3.22

16.35

LD1708

313829

9294265

boulder

0.38

3.22

1.39

LD2604

315097

9281077

boulder

1.1

2.83

27.4

LD1601

313918

9295489

boulder

0.72

2.15

26.2

LD1709

313709

9294383

boulder

0.57

1.18

14.5

LD1905

314491

9292341

boulder

0.83

1.06

24.6

LD1901

314249

9292330

boulder

0.57

0.913

5.37

LD1906

314412

9292339

boulder

0.68

0.743

13.95

LD1903

314296

9292337

boulder

0.77

0.589

4.39

LD1604

313786

9295378

boulder

0.45

0.38

4.68

LD1706

313885

9294173

boulder

0.91

0.301

3.03

LD2602

314825

9281012

boulder

0.44

0.176

2.23

LD1703

313831

9294317

boulder

0.4

0.101

0.23

LD1704

313866

9294211

boulder

0.95

0.0675

0.18

LD1902

314255

9292330

boulder

0.53

0.0659

0.43

LD1801

311750

9300921

boulder

0.71

0.0624

0.7

LD2601

314826

9281010

boulder

0.68

0.0337

0.41

LD1701

313795

9294584

boulder

0.88

0.0259

0.12

LD1603

313779

9295360

outcrop

0.68

0.01145

0.05

LD1707

313885

9294173

boulder

0.42

0.01125

0.03

LD2401

312519

9283545

boulder

0.59

0.00205

0.06

LD2603

315068

9281073

boulder

0.41

0.0016

0.02

LD1502

314172

9296545

boulder

1.24

0.00097

0.22

LD1503

314213

9296519

boulder

1.17

0.00063

0.23

LD1506

315212

9296325

outcrop

2.07

0.00051

0.06

LD1504

314242

9296507

boulder

1.41

0.00047

0.18

LD1501

314620

9296314

boulder

1.23

0.00043

0.14

LD1505

314382

9296364

boulder

1.01

0.00031

0.08

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Figure 2 - Hannan's mining claim application in black. Geological overview and sampled areas during reconnaissance fieldwork. (CNW Group/Hannan Metals Ltd.)

Figure 3 - San Martin cross section showing conceptual continuation of mineralization and representative photos of mineralization. (CNW Group/Hannan Metals Ltd.)

Figure 4 - Deposit model for the San Martin project. Figure modified after Hitzman, 2010. (CNW Group/Hannan Metals Ltd.)

SOURCE Hannan Metals Ltd.

View original content to download multimedia: http://www.newswire.ca/en/releases/archive/January2019/17/c9796.html

www.hannanmetals.com, 1305 - 1090 West Georgia St., Vancouver, BC, V6E 3V7, Mariana Bermudez, Corporate Secretary, +1 (604) 685 9316, info@hannanmetals.comCopyright CNW Group 2019

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