A-star B2 chopper, explorers' chosen mode of transportation in remote parts of Alaska including the Arctic VMS copper project.
Snowline's Valley gold project in the northeastern Yukon
Multi million ounces Ikkari gold project in Finland operated by Rupert Resources
Multi-million ounces Silicon-Merlin Gold Project, Nevada operated by AngloGold Ashanti
Kansanshi copper mine, Zambia operated by First Quantum Minerals
Old Sacaton open pit copper mine in southern Arizona is now part of the Cactus-Parks/Salyer copper project operated by Arizona Sonoran Copper Company
Drilling for Cadia-style copper-gold porphyry targets undercover in the northern extensions of the Macquarie Arc with Inflection Resources in New South Wales
Drill rig testing the high tonnage but low grade Haib copper deposit in southern Namibia
High grade disseminated copper sulfide and in fractures hosted by ultramfic rocks at Tamarack magmatic Ni-Cu-PGE-Au project in Minnesota
Porphyry-style high grade copper and gold stockwork veins at the Mankayan project in the Philippines
Large spodumene crystals at Wabamisk East prospect in northern Quebec
Coarse grained gold (200x) in a quartz vein from Sunday Creek, Victoria, Australia
Massive sulfides with copper and gold, silver from Ming deposit in NFLD, Canada
High grade core from the Fourmile gold deposit in Nevada

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Issue No. 861 – May 3, 2026

US equity markets pushed to all-time highs on expectations of a more accommodative US Federal Reserve and strong earnings from AI-related companies, largely shrugging off rising energy costs tied to the conflict in the Middle East.

On the geopolitical front, the US is considering escorting “neutral” vessels through the Strait of Hormuz, while Iran has proposed a new 14-point peace plan. 

For now, caution is warranted. This is one of those cases where headlines move faster than tankers. 

In the Weekly Market Digest, higher fuel prices and their broader economic impact pressured industrial metals and related producers. Notably, the prospect of easing monetary policy failed to spark a rally in the gold and silver space, with both the underlying metals and their equities trading lower. 

The Exploration Insights portfolio followed industrial metal benchmarks lower last week, though it held up better than the struggling precious metals sector.

Within Stock Talk, I review exploration results from epithermal and skarn targets in Nevada, Peru, and Argentina, alongside recent district-scale work in Chile. I also evaluate the revised production profile for a nickel operation and the latest financials from a cash-generating royalty play.

"I have found that this, and other recent issues of Exploration Insights have been extremely valuable in helping me understand some of the hugely different valuations of different ore deposits. Very few brokers or newsletter writers seem to have much...
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