Many local residents are aware of the proposed basalt quarry that would be on Robbs Hill Road just east of Perry. The large quarry would be constructed alongside the Robbs Hill Creek drainage, leading ...

The basalt found in Duluth's abandoned quarry shared properties with a sample brought to Earth on Apollo 11, so researchers ground down the basalt into the very first lunar simulant A sample of ...

BREMERTON — Colorful string-like tubes covered Ueland Tree Farm's new football-field-sized rock quarry Wednesday. Attached to explosive powder drilled into a massive chunk of basalt, the tubing led to ...

This video provides an in-depth look at international construction operations, focusing on the production of high-density ...