Rock avalanche on 14 July 2014 from Hillary Ridge, Aoraki/Mount Cook, New Zealand
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- 作者：S. C. Cox ; M. J. McSaveney ; J. Spencer ; S. K. Allen ; S. Ashraf ; G. T. Hancox…
- 关键词：Rock avalanche ; Collapse ; Hillary Ridge ; Hooker Glacier ; Gardiner Hut ; Aoraki/Mount Cook ; Southern Alps
- 刊名：Landslides
- 出版年：2015
- 出版时间：April 2015
- 年：2015
- 卷：12
- 期：2
- 页码：395-402
- 全文大小：8,353 KB
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6. Boese, C, Jacobs, K, Smith, EGC, Stern, TA, Townend, J (2014) Background and delayed-triggered swarms in the central Southern Alps, South Island, New Zealand. Geochem Geophys Geosyst 15: pp. 945-964 ternal" href="http://dx.doi.org/10.1002/2013GC005171" target="_blank" title="It opens in new window">CrossRef
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8. Cox, SC, Allen, SK (2009) Vampire rock avalanches of January 2008 and 2003, Southern Alps, New Zealand. Landslides 6: pp. 161-166 ternal" href="http://dx.doi.org/10.1007/s10346-009-0149-4" target="_blank" title="It opens in new window">CrossRef
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11. Cox SC, Sutherland R (2007) Regional geological framework of South Island, New Zealand, and its significance for understanding the active plate boundary. In: Okaya DA, Stern TA, Davey FJ (eds) (2007) A continental plate boundary: tectonics at South Island, New Zealand. Washington, DC: American Geophysical Union. Geophysical Monograph. 175: 19-6
12. Cox SC, Stirling MW, Herman F, Gerstenberger M & Ristau J (2012) Potentially active faults in the rapidly eroding landscape adjacent to the Alpine Fault, central Southern Alps, New Zealand. Tectonics, 31, TC2011. Doi:2010.1029/2011TC003038 (003024 p.)
13. Cox SC, Menzies CD, Sutherland R, Denys PH, Chamberlain C, Teagle DAH (2015) Changes in hot spring temperature and hydrogeology of the Alpine Fault hanging wall, New Zealand, induced by distal South Island earthquakes. Geofluids, Online First. DOI: 10.1111/gfl.12093 .
14. Hancox GT, Thomson R 2013 The January 2013 Mt Haast Rock Avalanche and Ball Ridge Rock Fall in Aoraki/Mt Cook National Park, New Zealand. GNS Science Report 2013/33. 31 p. Available from ttp://info.geonet.org.nz/download/attachments/2196288/SR2013-033_Mt_Haast_Rock_Avalanche.pdf?api=v2" class="a-plus-plus">http://info.geonet.org.nz/download/attachments/2196288/SR2013-033_Mt_Haast_Rock_Avalanche.pdf?api=v2
15. McSaveney, MJ (2002) Recent rock falls and rock avalanches in Mount Cook National Park, New Zealand. Geol Soc Am Rev Eng Geol XV: pp. 35-70 ternal" href="http://dx.doi.org/10.1130/REG15-p35" target="_blank" title="It opens in new window">CrossRef
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- 刊物主题：Earth sciences
Applied Geosciences
Geography
Agriculture
Civil Engineering - 出版者：Springer Berlin Heidelberg
- ISSN：1612-5118
文摘
A large rock avalanche fell from the slope below Hillary Ridge of Aoraki/Mount Cook at 21:32 (New Zealand Standard Time (NZST)-?UTC--2?h) on Monday 14 July 2014. About 0.9 million?m3 of indurated greywacke collapsed from a >60° slope at 43.6165°S 170.1427°E between 2600 and 2920?m, without warning or apparent trigger. The avalanche of rock debris crossed Noeline Glacier névé, entraining snow and ice debris, before passing through an icefall, accelerating down steepening slopes and ended on Hooker Glacier. A small mountaineering shelter sited on a topographic high within the avalanche path was damaged but not completely destroyed. Covering a total fall of 1600?m and travel distance of 3.9?km, the avalanche angle of reach was 24°. The deposit of rock, snow and ice debris covers 1.4 million?m2. Airborne dust travelled at least 6?km. The event was recorded by the national seismograph network, as a ML2.6 earthquake with the strongly emergent characteristics of a large avalanche.