Norman Sleep (Stanford University) discusses the interaction of the lithosphere with mantle plume ma...
Norman Sleep (Stanford University) discusses the interaction of the lithosphere with mantle plume ma...
Norman Sleep (Stanford University) discusses the interaction of the lithosphere with mantle plume ma...
Mar 2008 Five years into one of the world's biggest humanitarian crisis, the situation in Darfur sho...
humanitarian aid worker and later as a consultant for a number of aid agencies. His experiences have...