From the father of soil mechanics to a fictional young wizard, many have sought mythical solutions to complex problems.

Cartesian Coordinates can be used to specify the position of any point in three-dimensional space by measuring its distances from three mutually perpendicular planes.

An old-school sound test demonstrates the difference between soil, core stones, and solid bedrock.

This green beauty gob-smacks our favorite geologist.

Underground mining offers an attractive alternative for those who can adapt to conditions of underground life.

New research may yield commercial viability for this lower quality ore.

A scenic trek always includes an interesting landmark — a volcanic cinder cone.

A Front Range perspective on managing and shipping aggregates.

Quartz is a versatile mineral that has been used in everything from ceremonial rattles to sonar transducers to quartz watches.

A gravel pit that was a source of happy childhood memories showcases the evolution of mining technology.