Sabalan years, so Mt. Savalan is one of the important sacred places in Zoroastrianism. Based on nomadic beliefs, when all the snow of Sabalan melts, the end of time will come. Sabalan is a large andesite stratovolcano in Meshgin Shahr (Khiav), in Iranian Azerbaijan in North West Iran. It is the second highest volcano after Mount Damavand. The volcano is quite old. Its first eruptions occurred in the Eocene and later in the Miocene. But the main volcanism happened in the Pliocene and the Pleistocene as some of its rocks have been dated to 5–1.4 million years. Some references state that
Mount Rainier Volcano Lahar Warning System Mount Rainier Volcano Lahar Warning System The Mount Rainier Volcano Lahar Warning System consists of two separate components, operating in tandem: Acoustic Flow Monitors (AFM) and the All Hazard Alert Broadcast (AHAB) sirens. The AFM system was developed by the United States Geological Survey (USGS) in 1998 and is now maintained by Pierce County Emergency Management and the sirens are maintained by Pierce County Emergency Management. The purpose of the warning system is to assist in the evacuation of residents in the river valleys around Mount Rainier, a volcano in Washington, in the event of a lahar. Pierce County works