The correct spelling is volcanic tuff instead of volcanic tuft. Volcanic ash that has been ejected from vents during eruption makes volcanic tuff.
volcanic dust
It is dust particles that have been blown by the wind, or by volcanic ejection, into the atmosphere.
Cosmic dust is an inorganic material; but many organic molecules exist also in the cosmic space.
Pozzolana is a type of volcanic dust that revolutionized the work of architects by providing a new kind of building material (concrete).
The correct spelling is volcanic tuff instead of volcanic tuft. Volcanic ash that has been ejected from vents during eruption makes volcanic tuff.
The easiest way to distinguish between volcanic ash and volcanic dust particles is to compare their diameter. Seismographs can be useful in predicting volcanic eruptions because they measure earthquake activity.
Iceland
volcanic dust
It is dust particles that have been blown by the wind, or by volcanic ejection, into the atmosphere.
No. The dust on the moon is accumulated micrometeorites.
It is the disease you get from inhaling volcanic dust.
Cosmic dust is an inorganic material; but many organic molecules exist also in the cosmic space.
A rock.
Pozzolana is a type of volcanic dust that revolutionized the work of architects by providing a new kind of building material (concrete).
Lahar
Lava is known to have flowed at speeds of more than 100 miles per hour, which much faster than volcanic dust could travel.