Results 41 to 50 of about 25,257 (286)

Atmospheric and environmental effects of the 1783-1784 Laki eruption: A review and reassessment [PDF]

, 2003
The 1783–1784 Laki flood lava eruption in Iceland emitted ∼122 megatons (Mt) SO2 into the atmosphere and maintained a sulfuric aerosol veil that hung over the Northern Hemisphere for >5 months. The eruption columns extended to 9–13 km and released ∼95
Thordarson, Thorvaldur, Self, Stephen
core   +1 more source

GNSS/AQUA Fusion Study of Atmospheric Response Characteristics and Interaction Mechanisms during the 2022 Tonga Volcanic Eruption

Atmosphere, 2023
A large-scale underwater volcanic eruption occurred at the volcano of Hunga Tonga-Hunga Ha’apai (HTHH) on 15 January 2022. At present, there is no consensus on the ionospheric response characteristics and interaction mechanism during volcanic eruptions ...
Lulu Ming, Fuyang Ke, Xiangxiang Hu, Wanganyin Cui, Pan Zhao   +4 more
doaj   +1 more source

The impact of the 1783–1784 AD Laki eruption on global aerosol formation processes and cloud condensation nuclei [PDF]

, 2010
The 1783–1784 AD Laki flood lava eruption commenced on 8 June 1783 and released 122 Tg of sulphur dioxide gas over the course of 8 months into the upper troposphere and lower stratosphere above Iceland. Previous studies have examined the impact of the
Carslaw, K. S., Schmidt, A., A. Schmidt, G. W. Mann, K. S. Carslaw, Wilson, M., M. Wilson, T. J. Breider, Mann, G. W., T. Thordarson, Breider, T. J., S. J. Pickering, Thordarson, T., Pickering, S. J.   +13 more
core   +1 more source

Multi-model comparison of the volcanic sulfate deposition from the 1815 eruption of Mt. Tambora [PDF]

Atmospheric Chemistry and Physics, 2018
The eruption of Mt. Tambora in 1815 was the largest volcanic eruption of the past 500 years. The eruption had significant climatic impacts, leading to the 1816 year without a summer, and remains a valuable event from which to understand the climatic ...
L. Marshall, A. Schmidt, A. Schmidt, M. Toohey, M. Toohey, K. S. Carslaw, G. W. Mann, G. W. Mann, M. Sigl, M. Khodri, C. Timmreck, D. Zanchettin, W. T. Ball, W. T. Ball, S. Bekki, J. S. A. Brooke, S. Dhomse, C. Johnson, J.-F. Lamarque, A. N. LeGrande, A. N. LeGrande, M. J. Mills, U. Niemeier, J. O. Pope, V. Poulain, A. Robock, E. Rozanov, E. Rozanov, A. Stenke, T. Sukhodolov, S. Tilmes, K. Tsigaridis, K. Tsigaridis, F. Tummon, F. Tummon   +34 more
doaj   +1 more source

Atmospheric impact of the 1783-1784 Laki eruption: Part I Chemistry modelling. [PDF]

, 2003
Results from the first chemistry-transport model study of the impact of the 1783–1784 Laki fissure eruption (Iceland: 64°N, 17°W) upon atmospheric composition are presented.
Stevenson, D. S.; id_orcid, Stevenson, D. S., D. S. Stevenson, Derwent, R. G., Highwood, E.J., W. J. Collins, C. E. Johnson, V. Gauci, Johnson, C.E., Derwent, R.G., E. J. Highwood, Highwood, E. J., Collins, W. J., Stevenson, D.S., R. G. Derwent, Johnson, C. E., Collins, W.J., Gauci, V.   +17 more
core   +1 more source

Recent eruption history inferred from eruption ages of the two latest lava flows using multi-dating at Yokodake Volcano, Japan

Earth, Planets and Space, 2020
Reconstruction of the eruption history of an active volcano is necessary to elucidate its volcanic activity and to assess the probability of its volcanic eruption. Yokodake volcano in central Japan is the only active volcano among the Yatsugatake volcano
Hiroya Nitta, Takeshi Saito, Yorinao Shitaoka   +2 more
doaj   +1 more source

A model for large-scale volcanic plumes on Io: Implications for eruption rates and interactions between magmas and near-surface volatiles. [PDF]

, 2002
Volcanic plumes deposit magmatic pyroclasts and SO2 frost on the surface of Io. We model the plume activity detected by Galileo at the Pillan and Pele sites from 1996 to 1997 assuming that magmatic eruptions incorporate liquid SO2 from near-surface ...
Gilbert, Jennie, Wilson, Lionel, Cataldo, Enzo, Lane, Steve   +3 more
core  

Atmospheric impact of the 1783-1784 Laki Eruption: Part II - Climatic effect of sulphate aerosol [PDF]

, 2003
The long 1783-1784 eruption of Laki in southern Iceland, was one of the first eruptions to have been linked to an observed climate anomaly, having been held responsible for cold temperatures over much of the Northern Hemisphere in the period 1783-1785.
Highwood, E. J., Stevenson, D.S., Stevenson, D. S.; id_orcid, Stevenson, D. S., D. S. Stevenson, E.-J. Highwood, Highwood, E.J., Highwood, E.-J.   +7 more
core   +1 more source

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

Biological Reviews, EarlyView.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios, Rüdiger Otto, Robert J. Whittaker   +2 more
wiley   +1 more source