Mountain Time Zone is generically called Mountain Time (MT). Specifically, it is Mountain Standard Time (MST) when observing standard time, and Mountain Daylight Time (MDT) when observing daylight saving time. The term refers to how the Rocky Mountains, which range from northwestern Canada to the US state of New Mexico, are located almost entirely in the time zone. In Mexico, this time zone is known as the Zona Pacífico (Pacific Zone). In the US and Canada, the Mountain Time Zone is to the east of the Pacific Time Zone and to the west of the Central Time Zone. In some areas, starting in
Standard Tibetan Standard Tibetan Standard Tibetan is the most widely spoken form of the Tibetic languages. It is based on the speech of Lhasa, an Ü-Tsang (Central Tibetan) dialect. For this reason, Standard Tibetan is often called Lhasa Tibetan. Tibetan is an official language of the Tibet Autonomous Region of the People's Republic of China. The written language is based on Classical Tibetan and is highly conservative. Like many languages, Standard Tibetan has a variety of language registers: Tibetan is an ergative language. Grammatical constituents broadly have head-final word order: Unlike many other languages of East Asia and especially Chinese, another Sino-Tibetan