What is central sierra?

Some articles on central sierra:

War Of The Pacific - Consequences - Peru
... sacked and occupied haciendas of landed elite criollo "collaborationists" in the central Sierra, Chinese coolies revolted and even joined the Chilean Army ... of the Pacific also sparked an indigenous peasant guerrilla movement throughout the central Sierra against Chileans and collaborationist landlords ... In 1886 and 1888 the Cáceres sent troops to the central sierra to disarm the peasants ...
Central Sierra Miwok
... Central Sierra Miwok is a Miwok language spoken in California, in the upper Stanislaus and Tuolumne valleys ... Chicken Ranch Rancheria of Me-Wuk Indians of California, a federally recognized tribe of Central Sierra Miwoks ...

Famous quotes containing the word central:

    Friends serve central functions for children that parents do not, and they play a critical role in shaping children’s social skills and their sense of identity. . . . The difference between a child with close friendships and a child who wants to make friends but is unable to can be the difference between a child who is happy and a child who is distressed in one large area of life.
    Zick Rubin (20th century)