
2021년 아이슬란드 파그라달스피아들 화산 분화에서 초기 용암은 심부 맨틀 공급원 변화와 더불어 심한 지각 오염 현상을 겪었지만, 2022년 용암은 이러한 오염 없이 효율적으로 지표로 분출되었다.


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Using osmium isotopes, the 2021 Fagradalsfjall lavas in Iceland are shown to be both fractionally crystallized and strongly crustally contaminated, probably by mid-ocean-ridge gabbros and older basalts underlying the Reykjanes Peninsula.

Deep crustal assimilation during the 2021 Fagradalsfjall Fires, Iceland - Nature

2021년-아이슬란드-파그라달스피아들-화산-분화에서의-심부-지각-동화-과정


2021년 아이슬란드 파그라달스피아들 화산 분화에서의 심부 지각 동화 과정


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The author highlights the historic number of landslides in Vermont due to summer flooding, emphasizing the potential increase in such events linked to climate change.


“I don't want to be alarmist, but I also want to be realistic,” said Ben DeJong, the state geologist. “This could be something we deal with again.”

‘It’s historic:’ Summer flooding caused an unprecedented number of landslides in Vermont - VTDigger

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Unprecedented Landslides in Vermont After Summer Flooding



The author discusses the potential catastrophic earthquake that could hit the Pacific Northwest due to the Cascadia subduction zone, highlighting the risks and consequences of such an event.


When the Cascadia fault line ruptures, it could be North America’s worst natural disaster in recorded history.

The Earthquake That Will Devastate the Pacific Northwest

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The Impending Devastating Pacific Northwest Earthquake
