Dealing with a Caliche Pit? Here's the Real Deal
If you've ever spent much time driving the backroads of Texas, New Mexico, or Arizona, you've almost certainly passed a caliche pit without giving it a second thought. It usually looks like a giant, chalky scar in the earth, surrounded by piles of white or off-white rock and a cloud of fine dust that seems to coat everything within a five-mile radius. For folks who live in these areas, these pits aren't just eyesores; they're a vital resource that keeps the local infrastructure from literally washing away. ...