| 五大连池老黑山、火烧山火山岩屑崩落堆积的发现及其喷发历史和模式的重塑 |
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| 引用本文： | 刘祥,郎建军.五大连池老黑山、火烧山火山岩屑崩落堆积的发现及其喷发历史和模式的重塑[J].地质论评,2011,57(5):650-658. |
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| 作者姓名： | 刘祥 郎建军 |
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| 作者单位： | 1. 吉林大学地球科学学院,长春,130061
2. 长春工业大学,长春,130012 |
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| 基金项目： | 本文为973国家重点基础研究发展计划项目（编号 2009CB219300）的成果。 |
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| 摘 要： | 黑龙江五大连池世界地质公园的老黑山、火烧山火山岩屑崩落(debris-avalanche)形成小丘状沉积.老黑山火山西面、东面和东南面有数十座小丘,火烧山火山北面和东北面也有数十座小丘.最大的小丘高约17m,基座直径50m以上.最远的小丘距火山2km.小丘为崩落堆积的岩块相,由巨大的崩落岩块组成.崩落岩块为灰紫色玄武质...
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| 关 键 词： | 火山 老黑山、火烧山火山 岩屑崩落堆积 小丘 喷发模式 五大连池世界地质公园 |
Discovery of Volcanic Debris-Avalanche Deposits in Laohei and Huoshao Volcanoes,Wudalianchi World Geopark,and Ascertaining the Volcanoes' History and Eruptive Model Again |
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| LIU Xiang,LANG Jianjun.Discovery of Volcanic Debris-Avalanche Deposits in Laohei and Huoshao Volcanoes,Wudalianchi World Geopark,and Ascertaining the Volcanoes' History and Eruptive Model Again[J].Geological Review,2011,57(5):650-658. |
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| Authors: | LIU Xiang LANG Jianjun |
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| Institution: | LIU Xiang1),LANG Jianjun2) 1) Earth Sciences,Jilin University,Changchun,130061,2) Changchun University of Technology,130012 |
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| Abstract: | Both the Laohei Mountain and Huoshao Mountain(extinct or dormant volcanoes) belong to the well-known Wudalianchi volcano swarm,Wudalianchi World Geopark,located in Dedu County,Heilongjiang Province.The debris avalanche occurred in Laohei and Huoshao volcanoes formed hummocky deposit.Several decades hummocks are distributed in the west,east and southwest of the Laohei Mountain and there are several decades hummocks in the north and northeast of the Huoshao Mountain.The largest hummock is about 17m in height ... |
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| Keywords: | volcano Laohei Mountain(volcano) Huoshao Mountain(volcano) debris avalanche deposits hummock eruption model Wudalianchi World Geopark |
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