Results 21 to 30 of about 301,111 (327)

A Data Driven Approach to Investigate the Chemical Variability of Clinopyroxenes From the 2014–2015 Holuhraun–Bárdarbunga Eruption (Iceland)

open access: yesFrontiers in Earth Science, 2020
The Holuhraun–Bárdarbunga (Iceland) eruption lasted approximately 6 months. Magma propagated laterally through a 40 km long dyke, while Bárdarbunga caldera was collapsing.
Luca Caricchi   +6 more
doaj   +1 more source

The explosive activity of Chikurachki volcano in January–October 2022 (Paramushir Island, Northern Kuriles) [PDF]

open access: yesГеосистемы переходных зон, 2022
Chikurachki volcano located in the southern part of Paramushir Island (Northern Kuriles) was in a state of increased activity from January to October 2022.
Artem V.Degterev, Marina V. Chibisova
doaj   +1 more source

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

open access: yes, 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
Breider, T. J.   +6 more
core   +2 more sources

An episodic eruption [PDF]

open access: yesPostgraduate Medical Journal, 2002
Answers on p 252. A 72 year old woman presented with a fleeting rash, lasting several days at a time, on both thighs and lower trunk, over a four month period (fig 1). The eruption was non-pruritic and non-palpable, and occurred on different parts of the legs at …
Paul Bentley, A Keat
openaire   +3 more sources

Shear Velocity Evidence of Upper Crustal Magma Storage Beneath Valles Caldera

open access: yesGeophysical Research Letters, 2023
Valles Caldera was formed by large rhyolitic eruptions at ∼1.6 and 1.23 Ma and it hosts post‐caldera rhyolitic deposits as young as ∼69 ka, but the contemporary state of the magmatic system is unclear.
Justin Wilgus   +4 more
doaj   +1 more source

Precise Measures of Orbital Period, Before and After Nova Eruption for QZ Aurigae [PDF]

open access: yes, 2019
For the ordinary classical nova QZ Aurigae (which erupted in 1964), we report 1317 magnitudes from 1912--2016, including four eclipses detected on archival photographic plates from long before the eruption.
Boyd, David   +9 more
core   +3 more sources

The Java Eruption [PDF]

open access: yesNature, 1883
THE accompanying paragraph may be of interest in connection with the Java catastrophe. I may mention that from the 28th of last month, when I first noticed it, there has been an exceptional red glow after sundown, and a strange green tint in the sky, while till the last few days the moon has had a distinctly green tint; this green tint has been noticed
openaire   +6 more sources

Novae With Long-Lasting Supersoft Emission That Drive a High Accretion Rate [PDF]

open access: yes, 2010
We identify a new class of novae characterized by the post-eruption quiescent light curve being more than roughly a factor of ten brighter than the pre-eruption light curve.
Ahnert   +66 more
core   +3 more sources

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