Sentence examples for gas ash from inspiring English sources
People living this near face pyroclastic flows – 200mph waves of scalding gas, ash and rock that would rip down the sides of the volcano and burn and blast everything in their path.
A massive, biblical torrent poured out of Vesuvius and stamped on the town like a gigantic foot: a 900-degree super-cloud of gas, ash, molten rock and volcanic debris, travelling at astounding speed – it was later described as a "pyroclastic surge" – killed the fleeing townsfolk in their tracks.
Mount Sinabung spewed hot gas, ash and rocks 2km (1.5 miles) into the air in a series of eruptions during the morning.
For nearly a thousand years, it has spewed hot gas, ash, and chunks of lava with remarkable regularity, making it an ideal volcano lab for scientists.
In addition, high molybdenum content will decrease the flue gas ash corrosion resistance and cobalt is a kind of strategic resource in the world.
The photographs of the first event taken from an aircraft by K. Shimousuki (Figs. 2(A) and (B)) show that fountains of gas, ash and blocks collapsed from curling ash-cloud masses on the outer-slope and generated ash-cloud surges.
The resulting blast laterally directed the pyroclastic flow of very hot volcanic gases, ash and pumice formed from new lava, while the pulverized old rock hugged the ground, initially moving at 220 mph but quickly accelerating to 670 mph, and it might have briefly passed the speed of sound.
However, potentially harmful fluctuations in gas or ash emissions, wind directions and/or resuspension of ash by wind are not captured in this modelling and health advice should be taken from medical experts.
Meanwhile, simultaneously with the blast, a vertical eruption of gas and ash formed a column some 16 miles (26 km) high that produced ash falls as far east as central Montana.
These are fast-moving mixtures of hot gas and ash that can travel for considerable distances.
It shrouded the atmosphere with 200 million tons of dust, gas and ash, blocking the sun.
