Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

In a study published earlier this month, Karlstrom and Grant estimated there is at least 81 cubic kilometers — or three times the volume of Lake Mead, the United States’ largest reservoir ...

The previously unmapped aquifer is estimated to be more than three times the size of the Lake Mead reservoir in Nevada. Evidence of water beneath the Cascades in Central Oregon has long been as ...

For example, the McKenzie River, which supplies most of Eugene’s drinking water, begins high in the mountains at the spring-fed Clear Lake. But the discovery of this underground aquifer’s size ...

For example, the McKenzie River, which supplies most of Eugene's drinking water, begins high in the mountains at the spring-fed Clear Lake. But the discovery of this underground aquifer's size was ...