Kitty litter helps Wyoming bentonite past drilling slump

The market for a peculiar type of clay is looking up thanks to improved prospects for oil and gas drilling and to cat owners who use the stuff to soak up their pets’ business. Over 90 percent of all bentonite mined in the U.S. and almost half worldwide comes from beds of ancient volcanic ash in Wyoming.

Kitty litter helps Wyoming bentonite past drilling slump

The market for a peculiar type of clay is looking up thanks to improved prospects for oil and gas drilling and to cat owners who use the stuff to soak up their pets’ business. Over 90 percent of all bentonite mined in the U.S. and almost half worldwide comes from beds of ancient volcanic ash in Wyoming.