lahar ['lɑ:hɑ:(r)]
- lahar的基本解释
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n.
<爪哇语>[地]火山泥流
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- lahars
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Sub-volcanic rocks include andesitic porphyrite, rhylitic porphyry, cryptoexplosive breccia as well as autobreccia etc.(2) Volcanic lithofacies——through the observation of cores, identification of thin sections and interpretation of well logs and seismic data, there are 8 kinds of lithofacies for the volcanic rocks of Yingcheng Formation are identified: fallout facies, effusion facies, pyroclastic flow facies, base surges facies, lahar facies, eruption-sedimentary facies, subvolcanic facies and extrusion facies.(3) Three types of eruption——i. e. explosion, effusion and surge.(4) Two kinds of eruptive environments——Subaerial (e. g. volcano in Well Shangshen 3) and subaqueous .(5) Three remarkable volcanic apparatus in Shengping-Wangjiatun area——layered, micro-shield and cone volcanoes according to volcanic processes and lithofacies distribution.
次火山岩有安山玢岩、流纹斑岩、隐爆角砾岩及自碎角砾岩等;(2)火山岩相——通过岩芯观察、镜下鉴定、测井与地震资料解释,营城组火山岩中发育8种岩相类型,即爆发空落相、溢流相、火山碎屑流、基底涌流相、喷发沉积相、火山泥石流相、侵出相和次火山相等;(3)火山喷发的形式——有爆发、溢流和涌流三种;(4)火山喷发环境——有陆上(如尚深3井火山)和水下两种;(5)火山机构类型——根据火山作用特点和岩相分布特征,在升平—汪家屯地区识别出三类截然不同的火山机构,即层火山、微型盾火山和渣锥火山。
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The eruptive pattern of the Chifeng phase is: Plinian column (the Chifeng pumice fall deposits)→pyroclastic flow (the Changbai pyroclastic flow deposits)-lahar mainly triggerd by pyroclastic flow. The eruptive pattern of the Yuanchi phase is from Plinian column (the Yuanchi pumice and ash fall deposits)→pyroclastic flow (the Bingchang pyroclastic flow deposits).
赤峰期喷发模式为:普林尼式喷发柱-火山碎屑流-火山泥流,主要由火山碎屑流诱发火山泥流;园池期火山喷发模式为:普林尼式喷发柱-火山碎屑流。
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Another lahar in 1953 caused New Zealand's worst rail disaster, killing 151 people.
另一个造成火山泥1953新西兰最大的铁路灾难,造成151人。
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Scientists say there is now a higher risk of "steam-driven" eruptions at Mt Ruapehu following a lahar down the mountain on Sunday.
科学家说,目前高风险&蒸汽驱动&爆发后火山泥ruapehu金刚山下山对周七。
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The Lahar features ambidextrous index-finger "FLIPPER" opening system.
Lahar具有可双手使用的食指弹拨开刀系统。
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LAHAR TIANG:拉哈汀
KUBANG ULU 古邦烏魯 | LAHAR TIANG 拉哈汀 | LAHAR WOOI 拉哈威
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lahar:火山泥流
文章辨认并划分了这次大爆发火山碎屑物的成因类型:火山喷发空中降落堆积物(airfall tephra)、火山碎屑流(pyroclastic flow)状堆积物和火山泥流(lahar)堆积物,并且点、面结合,近、远和国内、国外兼顾,分析了这些火山碎屑物的主要特征、分布和相互关系,
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lahar:火山灰泥流
氧化塘;环礁;泻湖 lagoon | 火山灰泥流 lahar | 自由放任政策 laissez-faire policy
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lahar:火山泥溜
lagoon sediment 泻湖沉积物 | lahar 火山泥溜 | lake 湖
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lahar:火山泥流物
lahar 火山泥流 | lahar 火山泥流物 | laic 凡人
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