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 follow
A A. sense:它有 “感觉到;察觉到;意识到” 的意思,强调通过直觉、感觉器官等察觉到某种尚未明显表现出来的事物或情况,比如可以感觉到危险、变化等。在这句话中,动物似乎能在火山爆发发生之前 “察觉到”,用 sense 比较合适,它涵盖了一种较为综合的感知能力,不仅仅是身体上的感觉。 B. feel:常见意思为 “感...
“One of the goals is to one day have a tool that can be used in near real-time to check for volcanic activity in volcanic areas,” said Girona. “Even for small eruptions, there is evidence of thermal unrest before the initiation of the eruption event, so the new method helps bring ...
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 ...
“Determining how long magma can be stored in the Earth’s crust can help improve models of the processes that triggervolcanic eruptions,” said co-author Dr John Maclennan, also from the Department of Earth Sciences. “The speed of magma rise and storage is tightly linked to the transfe...
1. Keep up-to-date on Iceland's volcanic eruptions There were a series of volcanic eruptions throughout 2024 on the Reykjanes Peninsula in south-west Iceland, not far from Keflavik International Airport, the main entry point to the capitalReykjavik. The most recent was on N...
(1) the Darwin Crater Palaeolake archive (this study), which records landscape change during the Termination II, prior to the arrival of humans (MIS6-5e) and; (2) the Lake Selina archive, which records landscape change during Termination I when the Palawa were living in, caring for and ...
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...
High lava dome viscosity (Stinton et al., 2024), low pre-eruptive seismicity (Latchman & Aspinall, 2024) and low syn-eruptive gas emissions (Esse et al., 2024) support this assertion. However, ubiquitous alteration textures in lava dome samples imply high temperature oxidation during dome ...
Automatized near-real-time short-term Probabilistic Volcanic Hazard Assessment of tephra dispersion before eruptions: BET_VHst for Vesuvius and Campi Flegrei during recent exercises 来自 Semantic Scholar 喜欢 0 阅读量: 3 作者:J Selva,A Costa,L Sandri,D Rouwet,R Tonini,G Macedonio,W Marzocchi...