Caterpillar extends autonomy beyond mining with first quarry deployment

Caterpillar (CAT) is pushing its autonomous technology into new territory, expanding beyond large-scale mining operations and ...
Telluride Daily Planet

Commissioners approve mining permit at airport

In its first meeting of 2026, the San Miguel Board of County Commissioners (BOCC) went over the triennial review for a ...
Southeast Missourian

No stone unturned: Cape mining company to expand quarry operations

Southeast Missouri Stone Co. plans to mine limestone on an additional 55 acres at its quarry on South Kingshighway. The company currently mines limestone on 66 acres at the site. Southeast Missouri ...
The Herald-Sun

‘Sunset clause’ or ‘drafting error?’ Fate of RDU quarry hinges on intent of 1981 permit

The planned expansion of a stone quarry next to William B. Umstead State Park may depend on a single word in a 43-year-old mining permit. The word determines whether the mine’s owner, Wake Stone Corp.
WFAE

Judge orders unpermitted quarry in Mitchell County to halt operations

A quarry that had been operating along the Nolichucky River must stop digging up and crushing rock immediately, a Mitchell County Superior Court judge ordered this week. Judge Theodore McEntire issued ...