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〕 | mouth_name = Deschutes River | mouth_location = near Maupin | mouth_district = | mouth_region = | mouth_state = | mouth_country = | mouth_note = | mouth_lat_d = 45 | mouth_lat_m = 14 | mouth_lat_s = 01 | mouth_lat_NS = N | mouth_long_d = 121 | mouth_long_m = 04 | mouth_long_s = 03 | mouth_long_EW = W | mouth_coordinates_note = 〔 | mouth_elevation_imperial = 761 | mouth_elevation_note = 〔 | length_imperial = 50 | length_round = 0 | length_note = 〔 | watershed_imperial = 547 | watershed_round = 0 | watershed_note = | discharge_location = | discharge_round = 0 | discharge_imperial = | discharge_note = | discharge_min_imperial = | discharge_max_imperial = | discharge1_location = | discharge1_imperial = | discharge1_note = | map = | map_size = | map_caption = |map_alt = | map1 = Oregon Locator Map.PNG | map1_size = 300 | map1_caption = Location of the mouth of the White River in Oregon | map1_alt = | map1_locator = Oregon | commons = }} The White River is a tributary of the Deschutes River, approximately long, in north-central Oregon in the United States. It drains a scenic mountainous area of the Columbia Plateau on the east side of the Cascade Range southeast of Mount Hood. In the 1840s, a section of the Oregon Trail called the Barlow Road passed through the river corridor. This section of the road is listed on the National Register of Historic Places.〔(【引用サイトリンク】publisher=National Wild and Scenic Rivers System )〕 ==Geography== The White River originates in the high Cascades in eastern Hood River County, in the Mount Hood National Forest on the southeast flank of Mount Hood. The headwaters are just below White River Glacier in White River Canyon, the steep canyon between Timberline Lodge and Mount Hood Meadows ski areas. It flows southeast, under Oregon Route 35, another southeast then east for before turning east-northeast past Tygh Valley. It enters the Deschutes River from the west approximately southeast of The Dalles. In its lower course near Tygh Valley in Wasco County, the river plunges over a basalt shelf in White River Falls State Park. The falls were used for hydroelectricity in the surrounding counties from 1910 until the completion of The Dalles Dam on the Columbia River in 1960. 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「White River (Oregon)」の詳細全文を読む スポンサード リンク
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