阿拉斯加州
不列颠哥伦比亚省
加利福尼亚州
内华达州
俄勒冈州
华盛顿州
The American Cordillera is a chain of mountain ranges (cordilleras)
The American Cordillera is a chain of mountain ranges (cordilleras) that consists of an almost continuous sequence of mountain ranges that form the western "backbone" of North America, South America and Central America.[1] It is also the backbone of the volcanic arc that forms the eastern half of the Pacific Ring of Fire.
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