airfall

Scientists say the layers are sedimentary in origin, but there are many processes that could have deposited them, such as volcanic airfall from explosive eruptions, or dust-size particles settling out of the atmosphere due to cyclic changes, and deposition in standing bodies of water.

MRO Sees Opportunity on the Edge of Concepcion Crater (and more!) | Universe Today 2010

Volcanic ash from Mount Toba can be traced north-west across India, where a widespread terrestrial marker bed exists of primary and reworked airfall

WN.com - Articles related to South Asia businesses and tourism hit by air crisis 2010

Volcanic ash from Mount Toba can be traced north-west across India, where a widespread terrestrial marker bed exists of primary and reworked airfall Drag to Playlist

WN.com - Articles related to South Asia businesses and tourism hit by air crisis 2010

Volcanic ash from Mount Toba can be traced north-west across India, where a widespread terrestrial marker bed exists of primary and reworked airfall

WN.com - Articles related to South Asia businesses and tourism hit by air crisis 2010

Volcanic ash from Mount Toba can be traced north-west across India, where a widespread terrestrial marker bed exists of primary and reworked airfall Drag to Playlist

WN.com - Articles related to South Asia businesses and tourism hit by air crisis 2010