New High-Grade Veins Encountered at Nanko:
Hole 22OMI-003, drilled from north to south at an inclination of -60 degrees to test a deep-rooted vertical resistivity anomaly, encountered two high-grade veins. The first, 13.87 gpt Au and 121.74 gpt Ag (15.43 gpt Au Eq) over 1.67m, started at a downhole depth of 378.91m, and the second, 8.49 gpt Au and 270.00 gpt Ag (11.95 gpt Au Eq) over 0.57m started at 490.20m. These intercepts, the two deepest yet encountered at the Nanko target, clearly demonstrate that high-grade veins extend in excess of 400m providing very encouraging confirmation that Omui is a deep-rooted vein system. Estimated true width of these veins is estimated at 50-70% of down-hole width.
Both veins display banded quartz with traces of ginguro, or silver sulphosalts. In 2020, similar banded veins were encountered much closer to surface in hole 20OMI-003 positioned above hole 22OMI-003. This included a 14.24m wide intercept grading 4.47 gpt Au Eq. The two new veins in 22OMI-003 do not appear to be connected to the much shallower vein in hole 20OMI-003, but may represent hanging wall splays off of this very large vein. More drilling is needed to evaluate this possibility.
As a follow up test of the deep hydrothermal system discovered by drill hole 21OMI-002 completed in late 2021 at Honpi (please refer to the Company's press release dated
West Honpi Extension
In order to test the depth extension of West Honpi, Irving drilled hole 23OMI-002, a north-oriented hole inclined at -50 degrees. West Honpi Extension was encountered at the top of hole 21OMI-002 which encountered 9.88 gpt Au Eq over 9.90m (please refer to the Company's press release dated
In March and April, 2023, Irving completed a series of nine diamond drill holes at Omu Sinter to evaluate the potential for a shallow, gold- and silver-bearing silica body suitable for smelter flux material. The target area is capable of hosting several million tonnes of such material. Assays from these holes are currently awaited.
Hokuryu Drilling Resumes
In mid-May, 2023, Irving commenced diamond drilling at the Hokuryu historic mine site. Two holes are planned for completion here over the coming few weeks. Both holes are designed to test deep-rooted vertical resistive features observed in CSAMT data. Previous drilling of such features has yielded discovery of multiple new veins at Hokuryu (please refer to the Company's press release dated
We are happy to be back drilling steady at Omu,' commented Dr.
All samples discussed in this news release are 1/2 split sawn diamond core samples. Irving submitted samples to ALS Global,
About
Irving is a junior exploration company with a focus on gold in
Contact:
Tel: (604) 682-3234
Email: info@IRVresources.com
Forward-looking information
Some statements in this news release may contain forward-looking information within the meaning of Canadian securities legislation including, without limitation, statements as to planned exploration activities. Forward-looking statements address future events and conditions and, as such, involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the statements. Such factors include, without limitation, the possibility of a delay in delivery of Irving's newly purchased Zinex A-5 drill to the Omu project, customary risks of the mineral resource exploration industry, the availability to Irving of sufficient cash to fund any planned drilling and other exploration activities, as well as the performance of services by third parties.
(C) 2023 Electronic News Publishing, source