The Millennium Eruption of Mt. Baekdu, one of the largest volcanic eruptions in the Common Era, initiated in late 946. This study uses high-resolution ice-core evidence from Greenland to determine if the eruption's two main compositional phases (rhyolite and trachyte) occurred in a single or two events. Analysis reveals a one-to-two-month interval between the phases. Furthermore, negligible sulfur mass-independent fractionation and near-synchronous particle and sulfate deposition suggest an ephemeral aerosol veil, limiting the eruption's climate forcing potential.
Publisher
Communications Earth & Environment
Published On
Oct 01, 2024
Authors
Giyoon Lee, Andrea Burke, William Hutchison, Patrick Sugden, Celeste Smith, Joseph R. McConnell, Michael Sigl, Clive Oppenheimer, Sune Olander Rasmussen, Jørgen Peder Steffensen, Seung Ryeol Lee, Jinho Ahn
Tags
Mt. Baekdu
volcanic eruption
ice-core evidence
climate forcing
sulfur fractionation
aerosol veil
rhyolite
Related Publications
Explore these studies to deepen your understanding of the subject.