"Unlike other sources of silicate minerals for enhanced weathering, glacial rock flour does not need any processing, and the amount available in Greenland is effectively unlimited," Christiana ...

The warmth of the long summer afternoons of the most recent ice age sent great freshets of glacial meltwater, milky white with suspended rock flour, into Glacial Lake Missoula. Rock flour settled ...

As glacial ice moves very slowly downhill ... These rocks grind together, creating tiny grains of dust, called rock flour. Some glaciers flow all the way to the sea and when they get there ...

Around 10,000 years ago as the ice age advance began to melt, glacial deposits or drift were ... Moraines are mounds of poorly sorted till where rock debris has been dumped by melting ice or ...

View west to port Valdez, the glacial fiord that will be the Trans-Alaska pipeline terminus, with Robe lake in the foreground the Lowe river dumps its burden of silty rock flour into port Valdez ...