volcanic gas

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

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

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

Volcanic gas monitoring is a standard tool of any volcano observatory.

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

Volcanic gas releases could account for the large deposition of non-aquatic species.

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

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

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

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

No volcanic gases have so far been detected.

There are also small amounts in mineral springs, volcanic gas, and meteoric iron.

Toxic volcanic gas has caused fatalities and is a hazard at several craters.

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

Technology for measuring volcanic gases has also improved.

Poisonous substances, such as volcanic gas, includes a variety of substances.

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

Each episode thus releases volcanic gases, sometimes as frequently as a few minutes apart.

Fourpeaked also continued to vent volcanic gases at the same rate as revealed in earlier air sampling.

Two reports in a recent issue of Nature, however, demonstrate that remote sensing of volcanic gases is now possible.

Mingled with the acrid volcanic gases, this made the air almost unbreathable.

As they sank into deeper water, they were overcome by the release of toxic volcanic gas.

The sources of volcanic gases on Earth include:

Volcanic gases can be sensed (measured in-situ) or sampled for further analysis.

These tunnels are very hazardous, with pockets of volcanic gas or carbon dioxide, causing rapid death.