Bethesda, MD. 1  Aledade has gathered some of the brightest, most innovative, hard-working, committed people I have ever met and focused them on this incredible task of changing the face of primary care, practice by practiceâ¦changing the way care is delivered and getting patients more involved in their care.
The primary eruption characteristic used to determine the volcanic explosivity index is the volume of pyroclastic material ejected by the volcano. Pyroclastic material includes volcanic ash, tephra, pyroclastic flows, and other types of ejecta.
Mount Aso (é¿èå±±, Aso-san) is the largest active volcano in Japan, and is among the largest in the world. It stands in Aso KujÅ« National Park in Kumamoto Prefecture, on the island of Kyushu. Its peak is 1592 m above sea level. Aso has one of the largest calderas in the world (25 km north-south and 18 km east-west). The caldera has a circumference of around 120 km (75 mi), although sources vary on the exact distance.