Volcanic Glass Yields Evidence of Ancient Water

News 8 new results for volcanoes

Volcanoes deliver 2 flavors of water Science Codex But in volcanoes from the Manus Basin they also discovered evidence of seawater distilled long ago from a more ancient plate descent event, preserved for as long as 1 billion years. The data indicate that these ancient oceanic “slabs” can return to the … See all stories on this topic »

Volcanic Glass Yields Evidence of Ancient Water Our Amazing Planet At underwater volcanoes in Southeast Asia, scientists have discovered evidence of ancient distilled seawater that has been preserved for 1 billion years. Seawater circulation pumps hydrogen and boron isotopes — hydrogen and boron have both light and … See all stories on this topic » Our Amazing Planet

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Climate change will shake the Earth The Guardian The idea that a changing climate can persuade the ground to shake, volcanoes to rumble and tsunamis to crash on to unsuspecting coastlines seems, at first, to be bordering on the insane. How can what happens in the thin envelope of gas that shrouds and … See all stories on this topic » The Guardian

Hawaii adds 2 new scenic byways on Big Island, Kauai; State officials seek … Washington Post The Big Island route travels along Highway 11 from Manuka State Park in Kona to the eastern end of the island at the Hawaii Volcanoes National Park. At 54 miles it’s the longest stretch of unspoiled natural scenery in the islands. See all stories on this topic »

Volcanic Versus Coral: The Caribbean Throw-Down (PHOTOS) Huffington Post (blog) The younger islands — those formed by an arc of underwater volcanoes at the points of convergence between the Atlantic and Caribbean tectonic plates — surfaced relatively recently, and include Grenada, St. Vincent, St. Lucia, Martinique, Dominica, … See all stories on this topic »

Pantelleria, Its Magma Chamber And Possible Impact On Global Climate Science 2.0 My friend has written a paper on Pantelleria (which I am a co-author of), and I thought it was a good opportunity to discuss some of the techniques we can use to reconstruct a volcano’s magma chamber using the petrology (chemistry and texture of the … See all stories on this topic »

Friends of HVNP programs in March Hawaii 24/7 (press release) Submit your original photographs taken in Hawaii Volcanoes National Park (park entrance fees apply). First, second, and third place awards will be given in 3 categories: Amateur-Beginner, Amateur-Advanced, and Professional. There will also be from 3 to … See all stories on this topic »

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