Key facts
| Company | Silver Bow Mining Corp. (NYSE American: SBMT) |
|---|---|
| Commodity | Gold |
| Location | USA |
| Stage | Early exploration |
About Rainbow Block Project
The Rainbow Block is an 878-acre land package with complete mineral rights located in historic North Butte and Walkerville, Montana. First given its moniker by early miners due to the great "Silver Bow" of veins visible on the surface that extend to depth, this area has a rich mining heritage. For over a century, the Anaconda Company mined these rich silver-zinc-copper veins, primarily focusing on deep copper deposits exceeding 3,000 feet. Silver Bow Mining Corp now targets the untapped potential of numerous promising silver-zinc vein structures above the current water table, including the Rainbow, State, Chief Joseph and Lexington Veins, with an exclusive focus on underground mining methods to extract these resources, including zinc, which is designated as a critical metal by the United States.
News releases8 on file
Silver Bow Mining Intersects Massive Sulfide Mineralization Grading 8.20% CuEq over 0.82 Meters at the Rainbow Block
Drill hole SBM26-09 at the Rainbow Block Project in Butte, Montana intersected 0.82 meters (2.7 feet) of copper-bearing massive sulfide on the Black Rock Copper Vein from 662.15 to 662.97 meters downhole, grading 8.20% CuEq (6.22% Cu, 207.1 g/t Ag, 0.27% Zn). True width is estimated at 50% to 60% of downhole length. The intercept lies about 30 meters below a historical Anaconda unmined copper-silv
Drill resultsSilver Bow Mining Intersects 994.2 g/t AgEq Over 4.0 m, including 1,586.1 g/t AgEq Over 2.3 m, from the Rainbow Block in Butte, Montana
Drill hole SBM26-03 at the Rainbow Block Project in Butte, Montana returned 4.0 m grading 994.2 g/t AgEq (309.0 g/t Ag, 1.85 g/t Au, 9.98% Zn, 5.75% Pb), including 2.3 m at 1,586.1 g/t AgEq, from the Badger Vein about 125 m beyond the current Inferred Mineral Resource. SBM26-04 returned 2.0 m at 693.1 g/t AgEq from the Jessie Vein and 1.6 m at 502.0 g/t AgEq from the State Vein. About 13,500 feet
Drill resultsSilver Bow Mining Re-Establishes Underground Access at Its High-Grade Rainbow Block Silver-Zinc Project
Underground access has been re-established at the Rainbow Block Silver-Zinc Project in the Butte Mining District, Montana, following rehabilitation of the historic Chief Joseph Portal, measuring approximately 12 feet wide by 14 feet high. MSHA has issued Federal Mine ID No. 24-02827 under the name Silver Bow Mine, authorizing underground activities. Next steps include rehabilitating the Chief Jose
CorporateSilver Bow Mining Appoints Montana Mining Executive Doug Stiles as President
Doug Stiles has been appointed President of Silver Bow Mining Corp., reporting to Chairman and CEO Travis Naugle. Stiles has served as Vice President of Regulatory and External Affairs since February 2026 and has more than 25 years of experience permitting, developing, operating and remediating Montana mining projects, including Rock Creek, Montanore and the Troy Mine, and previously held roles at
ManagementSilver Bow Mining Added to Russell 3000, MicroCap Indexes
Silver Bow Mining Corp. (NYSE American: SBMT) has been selected for inclusion in the Russell 3000 and Russell MicroCap Indexes, effective June 26, 2026, following its May 1 IPO. The company is exploring the Butte Mining District in Montana, holding approximately 4,210 acres of patented mineral claims and approximately 1,427 acres of surface lands. Its Rainbow Block hosts an inferred resource of 11
CorporateSilver Bow Mining Reports Initial Assay Results from Drill Program
The first two holes of a 25,000-foot surface diamond drilling program at the Rainbow Block Project in Butte, Montana returned intercepts including 7.0 feet at 16.10 opt Ag in the Silver City Vein, 11.9 feet at 11.23% Zn with 9.38 ppm indium, and 3.8 feet at 7.90% Zn with 86.7 ppm indium in the Badger Vein. SBM26-01 and SBM26-02 totalled about 2,065 feet and stepped out 640 to 2,270 feet beyond the
Drill resultsA Message from Travis Naugle: Letter to Silver Bow Mining Shareholders
Silver Bow Mining Corp. (NYSE American: SBMT) published its first shareholder letter as a public company, from Travis Naugle, covering vision, work programs and priorities; the letter is available as a PDF. The company is exploring the Butte Mining District of Montana, holding approximately 4,210 acres of patented mineral claims and approximately 1,427 acres of surface lands. The Rainbow Block hos
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