TY - JOUR T1 - Increased pyroclastic flow noted on Mayon JF - Philippine Daily Inquirer A1 - Boiser, Abby A2 - Santos, Tina G. A2 - Manjares, Ma. April Mier YR - 2023 UL - https://tuklas.up.edu.ph/Record/IPN-00000950728 KW - Volcanic ash, tuff, etc. : Mayon Volcano (Albay) KW - Philippine Institute of Volcanology and Seismology ER -