Importantly, officials' perceptions of risk are now more aligned with those of residents and both recognise the need for more detailed and concise information regarding the impacts of ash fall during and following volcanic eruptions.doi:10.1007/s00445-012-0595-zDeanne K. Bird...
Written and archaeological sources from the Mediterranean region have been exhaustively searched for evidence of historical volcanism before the year A.D. 630. Volcanic eruptions are identified here by two methods: direct observations, which give information about Mediterranean volcanoes, and indirect, atm...
We analyze weather and climate during the "Year without Summer" 1816 using sub-daily data from Geneva, Switzerland, representing one of the climatically mo... R Auchmann,S. Bronnimann,L Breda,... - 《Climate of the Past》 被引量: 41发表: 2012年 Surface Temperature Changes Following the...
Gas leakage from the foam layer during the late stages of its accumulation increases the gas volume fraction at upper levels, thus inducing a decrease of the magma-static pressure in the trapping zone and a further growth of the foam. This feedback mechanism eventually leads to the collapse ...
Black clouds of volcanic ash can be seen rocketing into the air a day before a larger explosion triggered a tsunami. It happened hours before the massive eruption sent a huge plume into the sky, shrouding Tonga's archipelago in darkness.
(Extended Data Fig.1). The stress change during the events may therefore correspond to a significant or large fraction of tectonic stresses accumulated over time since the previous eruptions on the Reykjanes Peninsula, about 800 years ago. The derivative of east displacement in the north direction...
avalidly and systematically ways in which people access positive meaning during the coping process is a problem[translate] aNo,I’m from Shanghai 不,我是从上海[translate] aat sight at__days 看得见at__days[translate] aAfter me 在我以后[translate] ...
During the Last Glacial Maximum (LGM), the Mammoth Steppe was a vast region that stretched from the Iberian Peninsula in western Europe, across Eurasia, through Beringia, and into North America. Besides the woolly mammoth, reindeer, muskox, antelope, bison, horses, and the woolly rhinoceros live...
and exhibit a simple Ricker-like shape, suggesting that a waveform inversion of this event would yield relatively stable results. Another VLP event was recorded during 11:52:32–11:53:02, but the waveforms of this event were long-lasting and complicated compared with those of the first VLP ...
, including a large wall display about the Florissant fossil beds - an interesting area in Colorado where fine volcanic ash settled from nearby eruptions during prehistoric times. The material was apparently perfect for preserving delicate plant and animal specimens which would then fo...