Silver Bow Mining intersects 0.82 meters at 8.2% CuEq on Black Rock Copper Vein at Rainbow Block project in Montana

Bitget2026/09/21 16:25

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Silver Bow Mining reported a massive sulfide intercept at its Rainbow Block project in Butte, Montana, on the Black Rock Copper Vein.
Hole SBM26-09 cut 0.82 meters grading 8.20% CuEq, including 6.22% copper, 207.1 g/t silver, 0.27% zinc.
The intercept sits about 30 meters below an unmined copper-silver block shown in Anaconda’s 1978 underground development records.
A follow-up surface hole, SBM26-10, is drilling to test continuity up-dip at shallower depths.
Additional assay results from other vein systems in the same hole remain pending.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Silver Bow Mining Corp. published the original content used to generate this news brief via Business Wire (Ref. ID: 202609210911BIZWIRE_USPR_____20260921_BW745554) on September 21, 2026, and is solely responsible for the information contained therein.

Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.

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Silver Bow Mining intersects 0.82 meters at 8.2% CuEq on Black Rock Copper Vein at Rainbow Block project in Montana

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