gaz wulkaniczny

It also occurs in volcanic gases, natural gas and some well waters.

Until then, scientists had not detected significant amounts of volcanic gases.

He had never tried his ghost form-or any other form-in volcanic gas.

Perhaps a pocket of volcanic gas had ignited and was venting itself into the air?

Before they can return to the runabout, however, an earthquake releases volcanic gases into the air.

Water vapor is consistently the most common volcanic gas, normally comprising more than 60% of total emissions.

The concentrations of different volcanic gases can vary considerably from one volcano to the next.

The drill breaks through to volcanic gases that kill hundreds of workers, including Geoffrey.

His new instrument works by reading volcanic gases from a distance, using a small telescope linked to a chemical sensor.

Breislak was a pioneer in the collection and analysis of volcanic gas.