Scientists discover enormous reservoir hidden in Cascades — more than twice the amount of water in Lake Mead - Livescience.com

An enormous water reservoir — likely the largest aquifer of its kind in on Earth — sits inside the volcanic rocks of the Oregon Cascades, scientists have revealed.A hidden reservoir of groundwater more than twice the size of Lake Mead is buried inside the Oregon Cascades, a new study reports. Scientists found that the underground aquifer holds at least 19.4 c…