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〕 | source_elevation_imperial = 1037 | source_elevation_note = 〔Google Earth elevation for GNIS coordinates〕 | mouth_name = South Yamhill River | mouth_location = Dayton | mouth_district = Yamhill County | mouth_region = | mouth_state = Oregon | mouth_country = | mouth_lat_d = 45 | mouth_lat_m = 13 | mouth_lat_s = 17 | mouth_lat_NS = N | mouth_long_d = 123 | mouth_long_m = 04 | mouth_long_s = 16 | mouth_long_EW = W | mouth_coordinates_note = 〔 | mouth_elevation_imperial = 105 | mouth_elevation_note = 〔 | tributary_left = | tributary_left1 = | tributary_right = | tributary_right1 = | tributary_right2 = | free_name = | free_value = | map = Oregon Locator Map.PNG | map_size = 300 | map_caption = Location of the mouth of Palmer Creek in Oregon | map_locator = Oregon | map1 = | map1_size = | map1_caption = | commons = }} Palmer Creek is a stream in northwestern Oregon in the United States. It is a tributary of the South Yamhill River where it enters adjacent to Dayton. The creek defines part of the border between Polk and Yamhill counties. Palmer Creek was named after pioneer Joel Palmer; before, it was known as Smith Creek. It flows through private agricultural lands and is highly denuded by residual pesticides. Palmer Creek flows year-round because water from the Willamette River is diverted into the creek so it can be used for irrigation. == Fish population == Coastal cutthroat trout move into Palmer Creek from the Yamhill River during the autumn and winter, and a small number of them remain through summertime. Other fish that inhabit the Yamhill River and the lower section of Palmer Creek are carp, goldfish, largescale sucker, chiselmouth, redside shiner, peamouth chub, northern squawfish, sculpin, dace and Pacific lamprey. 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「Palmer Creek (Yamhill River)」の詳細全文を読む スポンサード リンク
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