To mix or not to mix: details of magma storage, recharge, and remobilization during the Pacheco stage at Misti volcano, Peru (≤ 21–2 ka)

MK Takach, FJ Tepley, CJ Harpel, R Aguilar… - Journal of …, 2024 - academic.oup.com
We investigate ten of the most recent tephra-fall deposits emplaced between≤ 21 and 2 ka
from the Pacheco stage of Misti volcano, Peru, to elucidate magma dynamics and explosive …

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 …