I wonder what the long-term implications of this are?
Scientists just found a new ocean, and it’s not where you think. According to a new study, a huge amount of water is trapped beneath Earth’s surface – enough to fill several oceans. At 440 miles beneath the planet’s surface, the water isn’t accessible for use right any time soon, but it does give clues as to where all our water came from and where we can go from here.
The water isn’t exactly usable in its present state. According to the authors of the study, it’s trapped within a layer of a crystalline mineral called ringwoodite, which acts like an extremely hard, subterranean sponge. Because of the way it’s trapped, the water isn’t even liquid (or ice or vapor), instead taking the form of hydroxide ions containing both hydrogen and oxygen. If it were liquid, though, the researchers say that the pockets of ions could fill the world’s oceans.
http://www.bustle.com/articles/28152-water-discovered-deep-under-earths-surface-scientists-say