Around the same time, a massive volcanic eruption in the Wrangell Mountains in Alaska occurred, blanketing the area in a layer of ash, up to a foot deep, called the White River tephra.
大致在同一时期，阿拉斯加州的弗兰格尔山脉出现了大规模的火山爆发，这个地区遂被深达一英尺的怀特河火山灰所覆盖。
Volcanic eruption facies and flooding facies are extensively developed in the Sihetun area, west Liaoning.
辽西四合屯地区中生代火山活动发育，广泛分布着火山作用形成的爆发相、溢流相火山岩。
From the relationship between the landslide area and the surrounding stratum and the history of the volcano eruption, it is suggested that the submarine landslide is triggered by the earthquake.
从滑坡体与周围地层的叠置关系及火山弧喷发的历史来看，初步认为该海底滑坡是地震造成的。
Mesozoic volcanic eruption belt, which locates on Beihuaiyang area in northern part of Dabie orogenic belt, formed at post orogenic stage during Late Jurassic to Early Cretaceous.
大别造山带北部的北淮阳中生代火山喷发岩带形成于后造山阶段的晚侏罗世—早白垩世。
Giants Causeway (Ireland): An area of about 40,000 interlocking basalt columns, the Giants Causeway is a result of an ancient volcanic eruption.
大堤道（爱尔兰）：由四万块玄武岩连锁构成，大堤道是北爱尔兰海岸上古代火山爆发形成的。
The main research area includes:(1) The distribution range, eruption gyrations, strata lithologic character and palaeogeographic environment of tertiary basalt of Zhejiang is analyzed.
分析了浙江省第三系玄武岩的分布范围、喷发旋回、地层岩性、古地理环境； 进行了玄武岩台地的地貌特征分类；
The eruption and distribution of debris flow in this area are influenced by many factors, such as geologic structure, physiognomy, rock kind, precipitation, vegetation, etc.
泥石流的发生与分布受地质构造、地貌条件、岩石种类、降水和植被等多种因素影响。
The eruption gave off the lava which covers 250 thousand Km2 , and its area is as 5 times as the British Wales'.
火山在瞬间释放出25万平方公里的熔岩，面积相当于5个英国威尔士。
The eruption gave off the lava which covers 250 thousand Km2 , and its area is as 5 times as the British Wales'.
火山在瞬间释放出25万平方公里的熔岩，面积相当于5个英国威尔士。
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