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Typhoon Dolphin looms over Guam

Typhoon Dolphin passed through the Northern Marianas today just to the north of Guam with sustained winds estimated at 95 knots (~109 mph) by the Joint Typhoon Warning Center (JTWC). The center passed through ...

dateMay 16, 2015 in Earth Sciences
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Probing iron chemistry in the deep mantle

Carbonates are a group of minerals that contain the carbonate ion (CO32-) and a metal, such as iron or magnesium. Carbonates are important constituents of marine sediments and are heavily involved in the ...

dateMay 15, 2015 in Earth Sciences
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