全部文献期刊会议图书|学者科研项目
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作者:S.J. Cronin , R. Torres-Orozco
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2017
摘要:Abstract(#br)In this study, geochemical fingerprinting of glass shards and titanomagnetite phenocrysts was used to match twenty complex pyroclastic deposits from the flanks of Mt. Taranaki to major tephra fall “marker beds” in medial and distal deposition sites. These correl...
作者:M. Tost , S.J. Cronin
来源:[J].Geomorphology(IF 2.552), 2016, Vol.262, pp.77-90
摘要:Abstract(#br)Large volcanic debris avalanches are triggered by failure of the steep flanks of long-lived composite cones. Their huge deposits change the landscape and drainage pattern surrounding stratovolcanoes for thousands of years. At Mt. Ruapehu, New Zealand, we identif...
作者:S.J. Cronin , C. Stewart ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2014, Vol.286, pp.233-247
摘要:Abstract(#br)After almost 80 years of quiescence, the upper Te Maari vent on Mt. Tongariro erupted suddenly at 2352 h (NZ time) on 6 August 2012. The short-lived hydrothermal eruption distributed a fine ash of minor volume (~ 5 × 10 5 m 3 ) over 200 km from source. The thre...
作者:... M.R. Moufti , S.J. Cronin , M. Bebbington
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2013, Vol.267, pp.39-46
摘要:Abstract(#br)The northern portion of the 20,000 km 2 Harrat Rahat basaltic field in NW Saudi Arabia (Harrat Al-Madinah) has hosted some of the most recent volcanic eruptions in the country. Rapid growth of the city of Al-Madinah has spread out onto the lava flows and scoria cones...
作者:S.J. Cronin , A. Qaddah
来源:[J].Journal of Asian Earth Sciences(IF 2.379), 2014, Vol.84, pp.131-145
摘要:Abstract(#br)A “lava morphotype” refers to the recognizable and distinctive characteristics of the surface morphology of a lava flow after solidification, used in a similar way to a sedimentary facies. This classification method is explored on an example volcanic field in th...
作者:S.J. Cronin , R. Fitzgerald ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2014, Vol.286, pp.373-386
摘要:Abstract(#br)The ballistic ejection of blocks during explosive eruptions constitutes a major hazard near active volcanoes. Fields of ballistic clasts can provide important clues towards quantifying the energy, dynamics and directionality of explosive events, but detailed dat...
作者:... J. Pawson , M.D. Rosenberg , S.J. Cronin
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2014, Vol.286, pp.248-262
摘要:Abstract(#br)On 6 August, 2012, Upper Te Maari Crater, Tongariro volcano, New Zealand, erupted for the first time in over one hundred years. Multiple vents were activated during the hydrothermal eruption, ejecting blocks up to 2.3 km and impacting ~ 2.6 km of the Tongariro Alpine...
作者:S.J. Cronin , A.V. Zernack ...
来源:[J].Journal of Volcanology and Geothermal Research(IF 2.193), 2014, Vol.286, pp.303-316
摘要:Abstract(#br)Analysis of the pre- and post-eruption topography, together with observations of the avalanche deposition sequence, yields a triggering mechanism for the 6 August 2012 eruption of Upper Te Maari. The avalanche was composed of a wedge of c. 683 000–774 000 m 3 of...
作者:J.N. Procter , S.J. Cronin , M.F. Sheridan
来源:[J].Geomorphology(IF 2.552), 2011, Vol.136 (1), pp.95-105
摘要:Abstract(#br)Following the 1995–1996 eruptions of Mt. Ruapehu, the hazard of a dam-breakout lahar was immediately recognised, because an unstable 7–9 m pile of volcaniclastic ejecta had accumulated over the former stable outlet of the normally 10 × 10 6 m 3 Crater Lake...
作者:S.J. Cronin , I.C. Fuller ...
来源:[J].Geomorphology(IF 2.552), 2009, Vol.116 (1), pp.162-174
摘要:Abstract(#br)Rapid changes in small areas at the apex of alluvial fans may have devastating consequences by directing downstream flood or lahar impacts into catchments of widely varying population or infrastructure vulnerability. During a series of lahars in 1995 at Mt. Ruap...

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