7-7-7-7-7-7-7-7-7-7-7-7-7-7 From: "Lewicki, Jennifer L" <jlewicki@xxxxxxxx> Dear colleagues, We would like to draw your attention and encourage your submission to the session â??Monitoring and modeling active volcanic lakesâ?? at the IAVCEI 2023 Scientific Assembly in Rotorua, New Zealand (30 January- 3 February 2023). *Session description* A lake in the crater of a volcano can be a subaerial exposure of an underlying hydrothermal system and/or a sink for rising volcanic gases. As such, active volcanic lakes present a specific set of hazards, including phreatic or phreatomagmatic eruptions, lahars triggered by lake overflow, Nyos-type limnic gas bursts and decrease in the mechanical stability of volcano flanks resulting from prolonged â??acid attackâ?? by aqueous fluids that seep into the subsurface. Multidisciplinary approaches (e.g., geophysical and geochemical measurements and numerical and probabilistic modeling) show promise to reveal precursory signals of eruptive activity, better understand eruption mechanisms and improve hazard forecasting and mitigation. We invite contributions from a broad range of disciplines (geochemistry, geophysics, limnology, hydrogeology) that seek to measure, monitor and model active volcanic lakes with the goals of understanding activity in the underlying volcano and hazards mitigation. The deadline for abstract submission is 2 September 2022. Abstracts can be submitted at: https://urldefense.com/v3/__https://confer.eventsair.com/iavcei2023/call-for-abstracts__;!!IKRxdwAv5BmarQ!bJvXDZ4CYPd9grqgqE_sqA4lBNcQPFFnme9bsDSThc27BtCWNyzllPJF_NFxLa4Hb9IMz7le6guQCigD$ <https://urldefense.com/v3/__https://gcc02.safelinks.protection.outlook.com/?url=https*3A*2F*2Fconfer.eventsair.com*2Fiavcei2023*2Fcall-for-abstracts&data=05*7C01*7Cjlewicki*40usgs.gov*7C437adfcc0377404776a008da6e0676ff*7C0693b5ba4b184d7b9341f32f400a5494*7C0*7C0*7C637943271303671795*7CUnknown*7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0*3D*7C3000*7C*7C*7C&sdata=DWEs5LbA5Oz6iHHNOecxlicKz2HlJ9kE1HWZv4WxmEg*3D&reserved=0__;JSUlJSUlJSUlJSUlJSUlJSUlJSUl!!IKRxdwAv5BmarQ!dgdPgLsX4vizbln9X3EH2Rim1J5EvjkGkNT4O2ODECvXYRaoF1QATXzlbg_KXGi1sLgB5BnKtnDu2U1t9w$> Warm regards and we hope to see you there, Jennifer Lewicki, Corentin Caudron, Bruce Christenson, Agnes Mazot, and Craig Miller 7-7-7-7-7-7-7-7-7-7-7-7-7-7 ------------------------------
