A Controlled Thermal Resources flag and a US flag fly atop a drill rig at the company’s Hells Kitchen Lithium and Power project in Calipatria, California, on December 15. Mineral reserves are not fixed in time. As prices increase, exploration and mining intensify, often leading to expanded reserves. Photo: Bloomberg
A Controlled Thermal Resources flag and a US flag fly atop a drill rig at the company’s Hells Kitchen Lithium and Power project in Calipatria, California, on December 15. Mineral reserves are not fixed in time. As prices increase, exploration and mining intensify, often leading to expanded reserves. Photo: Bloomberg