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Tahoe National Forest is a U.S. National Forest located in the state of California, northwest of Lake Tahoe. It includes the peak of Sierra Buttes, near Sierra City, which has views of Mount Lassen and Mount Shasta. It is located in parts of six counties. In descending order of forestland area they are Sierra, Placer, Nevada, Yuba, Plumas, and El Dorado counties. (The El Dorado County portion is very tiny, at only four acres.) 〔(Table 6 - NFS Acreage by State, Congressional District and County ) - United States Forest Service - September 30, 2007〕 The forest has a total area of 871,495 acres (1,361.71 sq mi, or 3,526.82 km2). Its headquarters is in Nevada City, California. There are local ranger district offices in Camptonville, Foresthill, Sierraville, and Truckee.〔(USFS Ranger Districts by State )〕 Tahoe National Forest has many natural and man-made resources for the enjoyment of its visitors, including hundreds of lakes and reservoirs, river canyons carved through granite bedrock, and many miles of trails including a portion of the Pacific Crest Trail. Also within its borders is the National Wilderness Preservation System's Granite Chief Wilderness. The forest also serves as the water supply headwaters for the towns of Lincoln, Auburn, Rocklin, California, and Reno and Sparks, Nevada, which receive the water through elaborate canal systems that largely originated during the California Gold Rush and Comstock Lode eras. == Overview == The Forest Reserves were established in 1893 to halt uncontrolled exploitation. In California the Sierra Forest Reserve consisted of over .〔''History of the Sierra Nevada'' by Francis Farquhar University of California Press, 1965 p. 213〕 President Theodore Roosevelt supported the transfer of forest reserves from the Department of the Interior to the Department of Agriculture's Forest Service in 1905, with Gifford Pinchot as Chief Forester. Thus began the United States National Forest System. In 1908, the Sierra National Forest was divided into five units and as time went on, more divisions, additions, and combinations were worked out so that presently, Tahoe is one of eight national forests along the Sierra Nevada Mountain Range. (They are, from north to south, Plumas, Tahoe, Eldorado, Toiyabe, Stanislaus, Inyo, Sierra, and Sequoia.) The charter given by James Wilson, Secretary of Agriculture states: The National Forests are for the purpose of preserving a perpetual supply of timber for home industries, preventing a destruction of forest cover which regulates the flow of streams, and protecting local residents from unfair competition in the use of forest and range. The timber,water, pasture and mineral resources of the national forests are for the use of the people.〔''History of the Sierra Nevada''by Francis Farquhar University of California Press, 1965 p. 214〕+ Tahoe was originally established as the Lake Tahoe Forest Reserve on April 13, 1899. The name was changed to Tahoe on October 3, 1905. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tahoe National Forest」の詳細全文を読む スポンサード リンク
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