Sentences with phrase «of volcanic material»

Each eruption has a distinct chemical signature that, along with conventional methods of carbon dating, can be used to associate each layer of volcanic material with a particular eruption.

Multiple episodes of volcanic material bubbling up from below may be needed to explain the features.

The scientists found that most of the volcanic material injected into the stratosphere settles out at a height of between 18 and 28 kilometres, with the greatest concentrations between 24 and 25 kilometres.

It emitted the enormous amount of 2,800 cubic kilometers of volcanic material with a dramatic global impact on climate and environment.

This diversity of volcanic material was unexpected, the researchers write January 10 in Science Advances.

«That's an awful lot of volcanic material in one place for such a little planet,» Zuber said.

For comparison: The Bárdabunga eruption blew out two cubic kilometers of volcanic material over the course of several months, nearly ten times more than the Eyjafjallajökull.

An exceptional sulfate spike in the Greenland Ice Sheet Project Two (GISP2) ice core record, of 6 y duration, has been correlated to the YTT (16) despite an absence of volcanic material.

At the bulleye's center is a region of what appears to be deposits of volcanic material, a sign that the center of the basin may have been covered by a volcanic flow sometime soon after the SPA impact.

This played an important role as the injection of volcanic material was so large in the Toba eruption that some chemical processes saturated, leading to a longer presence of sulfur - containing particles in the stratosphere.

A supervolcano is essentially a giant volcano capable of spewing forth over 1,000 km ³ (240 miles ³) of volcanic materials into the surrounding environment, producing a vast caldera in the process.