Lahontan Drills Thick Intervals of High-Grade Gold at Santa Fe: 100.3M Grading 3.79 GPT Au Eq Incl. 4.9M Grading 12.45 GPT Au Eq

TORONTO, ON / ACCESSWIRE / May 2, 2022 / Lahontan Gold Corp. (formerly, 1246765 B.C. Ltd.) (the "Company" or "Lahontan") is pleased to announce the results from five core holes, totaling 1,368 metres, completed in 2021 at the Company's 19 km2 Santa Fe Project in Nevada's Walker Lane. These core drill holes explored down-rake and on-strike extensions to the high-grade BH Zone and shallow, potentially open pit minable, Au and Ag mineralization southeast of the past producing Santa Fe open pit. High-grade intercepts from the BH zone include:

  • 100.3m grading 2.96 gpt Au and 62.2 gpt Ag (3.79 gpt Au Eq), including 37.3m grading 3.78 gpt Au and 96.1 gpt Ag (5.06 gpt Au Eq), also including 4.9m grading 10.76 gpt Au and 126.7 gpt Ag (12.45 gpt Au Eq) in drill hole SF21-001C.

Highlights from shallow oxide drilling include:

  • 23.9m grading 0.84 gpt Au and 4.6 gpt Ag (0.90 Au Eq), and 20.7m grading 0.45 gpt Au and 3.4 gpt Ag (0.50 gpt Au Eq) in drill hole SF21-004C.

A complete table of drill results from these five core holes is shown below, along with detailed descriptions of results, drill hole location maps, core photos, and a representative cross section.

Drill Hole

Total Depth (m)

From (m)

To (m)

Interval (m)

Au (gpt)

Ag (gpt)

Au Eq (gpt)

Host Rock

Metallurgical Domain

SF21-001C

326.4

90.1

190.4

100.3

2.96

62.2

3.79

Jasperoid breccia

Fresh and Transition

including

108.5

145.8

37.3

3.78

96.1

5.06

Jasperoid breccia

Fresh

also includes

176.8

181.7

4.9

10.76

126.7

12.45

Jasperoid breccia

Fresh

SF21-002C

270.1

146.6

169.2

22.5

1.04

21.6

1.33

Jasperoid breccia

Fresh

including

151.2

157.9

6.7

2.37

58.3

3.14

Jasperoid breccia

Fresh

SF21-003C

251.8

121.5

149.4

27.9

0.98

8.5

1.09

Jasperoid breccia

Fresh

including

124.2

138.4

14.2

1.34

17.4

1.57

Jasperoid breccia

Fresh

SF21-004C

195.4

56.4

80.3

23.9

0.84

4.6

0.90

Jasperoid breccia

Oxide

and

106.1

126.8

20.7

0.45

3.4

0.50

Jasperoid breccia

Transition

SF21-005C

354.5

260.3

293.1

32.8

1.09

21.6

1.37

Jasperoid breccia

Fresh

including

261.7

270.2

8.5

3.13

37.7

3.63

Jasperoid breccia

Fresh

*Notes: Au Eq equals Au (gpt) + (Ag gpt/75). Metallurgical recovery has not been factored as insufficient test-work is available to determine potential Ag recoveries. True thickness in the BH Zone (drill holes SF21-001C, -002C, -003C, and -005C) is estimated to be 50-75% of the drilled interval; true thickness for the SE extension of shallow mineralization in SF21-004C is estimated to be 75-80% of the drilled interval.

BH Zone: Core drill holes SF21-001C, -002C, and -003C all targeted portions of the BH Zone with different objectives. SF21-001C was oriented to the southeast and angled to test a down-rake portion of the BH Zone and verify continuity of high-grade Au and Ag mineralization similar in tenor and thickness to that seen in historic core drill holes BH-3 and BH-6 drilled by Victoria Gold in 2009 and 2010 respectively. SF21-001C expands the volume and thickness of high-grade mineralization, in particular the 4.9 metre interval of 12.45 gpt Au Eq (please see cross section below). It is important to note the very high Ag grades which characterize the BH Zone, e.g. 0.8m grading 6.98 gpt Au and 201 gpt Ag (95.5 - 96.3m), 1.25m grading 5.17 gpt Au and 309 gpt Ag (131.64 - 132.89m), and 1.61m grading 15.04 gpt Au and 107.2 gpt Ag (176.78 - 179.22m), please see core photos below. The Company believes that a significant Ag byproduct in potential future mining operations could have an important impact on project economics. The hydrothermal alteration and mineralogy seen in SF21-001C is identical to that seen in previous drill campaigns (Lahontan has all the core, assays, and drill logs from the Victoria core drilling program for comparitive purposes) adding further confidence to the interpreted continuity of high-grade Au and Ag mineralization in the BH Zone.