Sentence examples for prolonged eruption from inspiring English sources
They associate this anoxia with the prolonged eruption of the Siberian flood basalts, which probably led to higher levels of carbon dioxide in the atmosphere.
The CAA said that ash concentrations over Northern Ireland and parts of Scotland had exceeded new safety guidelines hastily drawn up last month when a prolonged eruption grounded UK flights for six days.
They associate this anoxia with the prolonged eruption of the Siberian flood basalts (the so-called Siberian Traps), which probably led to higher levels of carbon dioxide in the atmosphere.
Thus it is highly probable that in a prolonged eruption all parts of the island will be affected.
In fact, even small changes in wind direction over time will affect ash deposition, particularly in a prolonged eruption.
In earth's history, there have been many episodes of acidification, mainly from prolonged volcanic eruptions.
The 2001 and 2002 03 eruptions shared many features but, particular to this study, the strongly-explosive style of both eruptions caused prolonged ash emissions, which posed a hazard to local populations.
Phreatic eruptions often occur during prolonged periods of non-magmatic hydrothermal unrest (e.g., Pisciarelli, Campi Flegrei), and can occur as a single, major event, or as minor events within a phreatic eruption cycle (Rouwet et al. [2014]).
Nevertheless, the data obtained suggest a prolonged enamel production for several years after first eruption of the tooth.
Depending on the plumbing systems and magma depth, magma convection can be accompanied by signs of magmatic unrest (and eventually eruptions, e.g., Stromboli), or not (e.g., prolonged high-T fumarolic degassing).
Most historical eruptions have occurred at the volcano's summit or its southwestern rift zone, and are prolonged and effusive in character; however, the geological record shows that violent explosive activity predating European contact was extremely common, and should explosive activity start anew the volcano would become much more dangerous to civilians.
