What Is a Gravel Pit?

Gravel refers to rock or mineral debris with an average particle size greater than 2 mm and less than 64 mm, and sharp edges. In geology, natural rocks with smooth surfaces without sharp edges are defined as pebble, and sand with a particle size less than 2 mm.

Gravel refers to sharp grains with an average particle size greater than 2 mm and less than 64 mm

Conglomerate is a kind of

Breccia and

• Crater

• Kimberlite

• Surface debris