阅读It seems that Earth is in a season of volcanic eruptions(火山喷发 ) recently. Maun a Loa, the biggest active volcano in the world,erupted in Hawaii on Nov 27, 2022, and lasted for two weeks, firing out lava(熔岩) 60 meters high in the air. Indonesia's Mount Semeru erupted on ...
Currently, there are about 500 active volcanoes in the world and around 500,000,000 people at direct risk of volcano eruptions on earth. Most volcanoes are found over the subduction zones, at the boundaries of the convergent tectonic plates. There are effusive eruptions that burp rivers of ...
index in North China during the period 1470-1990,the statistical relationship between the large volacnic eruptions and the drought and flood in North China since 15th century is studied.It is found that the drought would be occurred in North China after large volcanic eruption within 1-2 years...
Abnormal monsoon events may have an impact on social and economic development as the monsoon region is one of the most densely populated regions in the world. Understanding the impact of volcanic eruptions on the rainfall over global monsoon regions is of great scientific and social importance. In...
1Citation Explore all metrics Rights and permissions Reprints and permissions About this article Cite this article Annual report of The World Volcanic Eruptions in 1990.Bull Volcanol55(Suppl 1), 7–98 (1993). https://doi.org/10.1007/BF00301074 ...
Efforts to predict eruptions are thwarted, however, when we are unaware of a site’s volcanic potential.Occasionally, a new volcano appears suddenly and rather unexpectedly, as was the case in 1943, when the volcano Paricutin developed literally overnight in the Mexican state of Michoacan, 320 ...
"Contrary to previous beliefs, our study suggests that the buoyancy of the magma, rather than the proportion of solid and molten rock, is what drives eruptions," said Booth. "Once the magma becomes buoyant enough to float, it rises and creates fractures in the overlying solid rock — and ...
Major volcanic eruptions in the future have the potential to affect global temperatures and precipitation more dramatically than in the past because of climate change, according to a new study led by the National Center for Atmospheric Research (NCAR).
Annual report of The World Volcanic Eruptions in 1989 Recently published, improved chronologies for volcanic sulfate in Greenland and Antarctic ice permit a comparison of the growth responses of absolutely ann... None 被引量: 0发表: 1992年 On the Volcanic Eruptions in Hawaii: In a Letter to ...
Disasters such as tornadoes, droughts, slides, volcanic eruptions, typhoons, hurricanes or quakes have come one after another, 1.___(cause) great damage to many countries. In 196, the earthquake has the 2.___(bad). The 1976 Tangshan earthquake caused more than 240,000 3.___(die), 90...