NORTH CANAAN, Conn. — It was the barking that saved Rippy, a mutt that fell deep into a working rock quarry. After passersby and even a drone failed to locate the lost dog, rescue workers drawn ...

RIVERSIDE COUNTY — A proposal to build a large rock quarry just over the county line near Temecula, which was rejected earlier this year by the Riverside County Board of Supervisors, has ...

The 414-acre quarry was proposed in 2005 and would have produced about 200 million tons of concrete over several decades. More than two-thirds of the rock mined would have supplied San Diego ...

The rock from the quarry is used to make concrete and asphalt, and a division of Superior Ready Mix, SRM Contracting & Paving, has had numerous contracts with the City of San Diego and others for ...

Hanson Aggregates, the San Diego cement giant owned by a giant British-based multinational, has been trying to up its lucrative real estate development game with big changes to Mira Mesa’s ...

Jan. 22—The sale of the mineral rights of Marin's largest quarries, the San Rafael Rock Quarry, is a milestone in its long history, but not one that should change its recent history of operating ...

SAN RAFAEL (KPIX) - The San Rafael Rock Quarry has existed for more than 100 years, but the conversation is now turning to how and when this operation should wind down. Saturday was guided tour ...