7009179308519049341♠443,081英畝(1,793.1平方公里) 卡曼契國家草原除了草原亦有峽谷,包括比卓峽谷(英语:PictureCanyon (Colorado)). 彎河(英语:Crooked River National Grassland) 俄勒冈州 44°32′36″N 121°06′34″W
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