5-5-5-5-5-5-5-5-5-5-5-5-5-5 From: Simon Carn <scarn@xxxxxxx> Dear colleagues, We invite anyone working on the atmospheric and climate impacts of the 2022 eruption of Hunga volcano (Tonga) to submit abstracts to our 2023 Fall AGU session A019. This year, Fall AGU returns to San Francisco, CA from December 11-15, 2023. Session title: A019 - Atmospheric and climate impacts of the Hunga Tonga volcanic eruption Session description: The Hunga Tonga (HTHH) volcanic eruption in January 2022 was the most explosive volcanic eruption in the satellite era. The resulting stratospheric water and aerosol plumes have persisted and continue to impact the atmosphere and climate system. This session will focus on observational and modeling studies of HTHH atmospheric and climate impacts. Submissions would include short- and long-term evolution of the water and aerosol plumes, effects on the atmospheric circulation, transport and chemistry (including polar and midlatitude ozone changes), whole atmosphere influences and radiative/climate effects. We especially welcome contributions regarding HTHH impacts on climate and the ozone layer from comprehensive chemistry-climate model simulations. Abstract submissions close on August 2 at 11:59 PM ET/03:59 +1 GMT. With best regards from the session conveners, Bill Randel, National Center for Atmospheric Research Graham Mann, University of Leeds Simon Carn, Michigan Technological University Peter Colarco, NASA GSFC Yunqian Zhu, University of Colorado at Boulder 5-5-5-5-5-5-5-5-5-5-5-5-5-5 ============================================================== Volcano Listserv is a collaborative venture among Arizona State University (ASU), Portland State University (PSU), the Global Volcanism Program (GVP) of the Smithsonian Institution's National Museum of Natural History, and the International Association for Volcanology and Chemistry of the Earth's Interior (IAVCEI). ASU - http://www.asu.edu/ PSU - https://urldefense.com/v3/__http://pdx.edu/__;!!IKRxdwAv5BmarQ!f41XnxWxOTNDo6Kx56vUi739hWHdrFwB1KtbjIWfTCB1Aj3_sm5eSqDOX1W2z0zs5H4EFlDONyMyr4l9$ GVP - https://urldefense.com/v3/__https://volcano.si.edu/__;!!IKRxdwAv5BmarQ!f41XnxWxOTNDo6Kx56vUi739hWHdrFwB1KtbjIWfTCB1Aj3_sm5eSqDOX1W2z0zs5H4EFlDON9UewCbl$ IAVCEI - https://urldefense.com/v3/__https://www.iavceivolcano.org/__;!!IKRxdwAv5BmarQ!f41XnxWxOTNDo6Kx56vUi739hWHdrFwB1KtbjIWfTCB1Aj3_sm5eSqDOX1W2z0zs5H4EFlDON1_SkzR8$ To unsubscribe from the volcano list, send the message: signoff volcano to: listserv@xxxxxxx, or write to: volcano-request@xxxxxxx. To contribute to the volcano list, send your message to: volcano@xxxxxxx. Please do not send attachments. ============================================================== ------------------------------ End of Volcano Digest - 12 Jul 2023 to 14 Jul 2023 (#2023-70) *************************************************************