Beneath the volcanic peaks of the Cascade Range, a surprising discovery has revealed a massive water reservoir. This reserve, estimated at 81 billion cubic meters (2.86 trillion cubic feet), could ...

the United States’ largest reservoir — buried in the volcanic rocks from Mount Jefferson to just south of McKenzie Pass. The subterranean aquifer takes in mass amounts of snowmelt and ...

A synthesis of groundwater ages in aquifers in the United States indicates that groundwater residence times that are greater than 11,000 years are common 11. Overexploitation of such slowly ...