Volcano an extinct volcano from a dormant (inactive) one. Dormant volcanoes are those that have not erupted for thousands of years, but are likely to erupt again in the future. Volcanoes are often considered to be extinct if there are no written records of its activity. Nevertheless, volcanoes may remain dormant for a long period of time. For example, Yellowstone has a repose/recharge period of around 700,000 years, and Toba of around 380,000 years. Vesuvius was described by Roman writers as having been covered with gardens and vineyards before its eruption of 79 CE, which destroyed the towns of Herculaneum and
Active–stative language often show complications and special cases ("pure" active alignment is an ideal). Thus, the terminology used is rather flexible. Active languages are termed also "active–stative" or even "nominative–absolutive". The terms "agentive case" and "patientive case" used above are descriptive but not standard. They are sometimes replaced by the terms "active" and "inactive". The names of the subtypes, "split-S" and "fluid-S", come from the designation of the single argument of intransitive verbs as "S". The names were first used by Robert M. W. Dixon in 1979. (†) = extinct language According to Castro Alves (2010), a split-S alignment can be safely