Generation of block-and-ash flows at the onset of silicic volcanism in the Paraná Magmatic Province (Brazil): evidence from photoanalysis of Caxias do Sul breccias

RT @LMU_Volc: Evidence for the construction and collapse of lava domes during the silicic phases of the #Paraná #LIP from volcanic breccia.…

RT @LMU_Volc: Evidence for the construction and collapse of lava domes during the silicic phases of the #Paraná #LIP from volcanic breccia.…

RT @LMU_Volc: Evidence for the construction and collapse of lava domes during the silicic phases of the #Paraná #LIP from volcanic breccia.…

Paper just out led by @leticia_fguim where we used image analysis of breccia clasts in highly weathered deposits to better understand the volcanic activity during high-volume silicic phases in the enormous #Paraná LIP (Large Igneous Province); with @Vertig

RT @LMU_Volc: Evidence for the construction and collapse of lava domes during the silicic phases of the #Paraná #LIP from volcanic breccia.…

Evidence for the construction and collapse of lava domes during the silicic phases of the #Paraná #LIP from volcanic breccia. Unraveled @LMU_Volc by @leticia_fguim, Adrian Hornby (@avast_project), Ulli Kueppers, Don Dingwell & co-authors https://t.co/h