The search for potential aggregate sources begins with the proper framework. By Bill Langer When I was studying geology in college, one of my professors had us prepare a geologic map of a rather small area near campus. The main goal was ...
V is for Verde Antique This green beauty gob-smacks our favorite geologist. By Bill Langer Verd-antique, (verd-an-teek) — etym., viridis (vir’-e-dis), green, and antiquus (an-ti’-qwus), ancient (noun) — ‘Serpentine … of a tint resembling that of the green incrustation on ancient coins.’ From ...
SUBSCRIBE & FOLLOW
- Miner suspended upside down pulled to safety by his pant legs720 Views
- MSHA and NSSGA release new infographic about material handling injuries286 Views
- Obama signs two-week transportation patch into law222 Views
- Democratic senators call for shorter highway bill in order to maximize funding218 Views
- Caterpillar to close Kentucky plant, cut 50 jobs202 Views