Recently, it was revealed that in the McDermitt Caldera, in the United States, a large inactive supervolcano on the border between Nevada and Oregon, scientists have identified what could be the largest lithium deposit ever detected, with an estimated 20 to 40 million metric tons of lithium-rich clay. This discovery could be valued at approximately $1.5 trillion.
This discovery comes at a crucial moment for the global industry; lithium is an essential material for electric vehicle batteries, electronic devices, and renewable energy storage systems. With this reserve, the United States could secure its own supply for decades and reduce its dependence on imports.
Additionally, extraction from volcanic clay, instead of the traditional brine-based method, could speed up production thanks to lower technical costs and greater efficiency.
How decisive could this discovery be for the global energy transition?
Very decisive, if used correctly. This deposit could supply lithium for entire generations of batteries, accelerate the development of electric vehicles, and position the U.S. as a leader in critical resources for clean energy.
