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		<title>Volcanic Water Trap: Mantle Rocks Rewrite the Story of Earth&#8217;s Deep Water</title>
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		<category><![CDATA[FTIR spectroscopy]]></category>
		<category><![CDATA[hydrogen diffusion]]></category>
		<category><![CDATA[lithospheric mantle]]></category>
		<category><![CDATA[magma degassing]]></category>
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					<description><![CDATA[New analyses of mantle xenoliths from French volcanoes reveal that magma degassing, not surface cooling, resets the water contents long used to map the deep Earth.]]></description>
		
		
		
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