Tags: weathering of bedrock
W is for Weathered Rock An old-school sound test demonstrates the difference between soil, core stones, and solid bedrock. Early in my career, I worked on a project in the northern Virginia province of Piedmont. I was preparing a map and report ...
SUBSCRIBE & FOLLOW
- Maryland man dies after becoming trapped in crushing machinery in asphalt plant436 Views
- MSHA issues citations to seven metal/non-metal mines during impact inspections in March351 Views
- MSHA invites all mine health and safety trainers to join its training call on April 29243 Views
- Three people injured, two seriously, at underground quarry in Pennsylvania216 Views
- Graniterock’s Engine No. 10 back on track at California State Railroad Museum168 Views