Irving Encounters Broad, Shallow Interval of Gold-Rich Silica at Omui and Updates Progress at East Yamagano, Japan

In This Article:

VANCOUVER, BC / ACCESS Newswire / May 5, 2025 / Irving Resources Inc. (CSE:IRV)(OTCQX:IRVRF) ("Irving" or the "Company") is pleased to announce that its first ever shallow angle diamond core hole drilled at its Omui Mining License has encountered a 101.1m wide intercept of silicified rocks grading 1.14 gpt Au, 16.0 gpt Ag and 84% silica. The following is a full breakdown of significant mineralized intervals from this hole:

Hole

From (m)

To (m)

Length (m)

Au (gpt)

Ag (gpt)

AuEq (gpt)

SiO2 (%)

24OMI-001

0.00

101.10

101.10

1.14

15.97

1.34

83.9

including

0.00

8.40

8.40

1.53

5.13

1.59

90.6

and

19.00

32.00

13.00

1.39

8.50

1.50

85.8

and

36.10

51.00

14.90

1.57

22.55

1.85

83.8

and

70.00

72.00

2.00

7.19

52.64

7.85

80.9

and

76.00

84.00

8.00

1.31

16.97

1.52

81.3

and

87.00

89.00

2.00

1.25

47.20

1.84

86.0

AuEq = Au + (Ag/80); recovery of both Au and Ag is expected to be +95% as smelter flux

"Given the shallow angle of hole 24OMI-001, the end of this hole is a mere 35m below surface," commented Dr. Quinton Hennigh, director and technical advisor to Irving. "This drill hole provides the first confirmation of extensive gold-rich silicified rocks near-surface at Omui. Although more shallow drilling will soon be conducted in other areas across the property, Irving and earn-in partner, JX Advanced Metals Corporation ("JX"), consider this a very promising start. Having a large volume of near-surface gold-rich silicified rocks at Omui could complement our efforts to develop a silica body at Omu Sinter, just a few kilometres away. We are seeing a very strong case for a significant precious metal-rich smelter flux production centre at the Omu gold project."

Figure 1 shows the location of hole 24OMI-001 and Figure 2 illustrates its cross-sectional position with respect to historic drill holes completed by Irving at Omui between 2019 and 2023. Hole 24OMI-001 encountered a 101.1m-wide intercept of silicified rocks grading 1.14 gpt Au, 16.0 gpt Ag and 84% silica. There are no other holes in the immediate area of 24OMI-001 at this time. Based upon the pervasive nature of silicification observed in this interval, Irving believes there could be significant potential to find larger volumes of gold-rich silica in this area.

In November 2024, Irving signed an option agreement with JX over select areas at the Omu gold project. Current work is focused on the vision to make Omu into a new source of gold-bearing silica smelter flux. During 2025, JX and Irving plan to drill an additional four such holes testing more parts of Omui for shallow silicification and veins. Drilling is expected to commence in late May. Assuming the outcome of the next four holes is favourable, Irving and JX plan to advance Omui alongside the Omu Sinter project to evaluate the potential for creating a new domestic Au-rich smelter flux production centre that is capable of providing significant quantities of silica flux to numerous base metal smelters scattered across Japan.