The late Pleistocene Sacarosa tephra-fall deposit, Misti Volcano, Arequipa, Peru: its magma, eruption, and implications for past and future activity

CJ Harpel, JJ Cuno, MK Takach, M Rivera… - Bulletin of …, 2023 - Springer
Between 38.5 ka cal BP and 32.4 ka cal BP, a dacitic Volcanic Explosivity Index 5 eruption at
Misti volcano emplaced the Sacarosa tephra-fall deposit. Its biotite phenocrysts, fine grain …

The Khonkho tephra: A large-magnitude volcanic eruption coincided with the rise of Tiwanaku in the Andes

EJ Marsh, CJ Harpel, DE Damby - The Holocene, 2024 - journals.sagepub.com
We report a tephra deposit in the southern Lake Titicaca Basin, Bolivia, which was deposited
by a major, previously unrecognized eruption sometime between AD 400 and 720 …

Crystals & Craters: Deciphering Pre-Eruptive Magmatic Processes in the Cascades Arc and Lava Flow Dynamics at Valles Caldera

J Bersson - 2024 - search.proquest.com
Volcanic eruptions pose significant hazards, affecting over 800 million people (Brown et al.,
2015). Understanding their underlying processes is crucial for developing models of …