加拿大西部和阿拉斯加 | 34 | 29 | 0.14~0.31,0.44~0.70,1.33~1.79,2.16~3.14,9.19~28.36,46.78~61.62 |
0.2,0.6,1.6,2.6,10.0,10.9,11.4,11.7,12.2,14.0,15.3,16.2,18.3,19.8,23.3,53.5,59.2 |
布鲁克斯岭地区 | 0 | 6 | 2.16~2.78,14.10~15.56,15.78~27.94 |
2.5,15.0,16.6,20.6 |
科迪勒拉地区 | 34 | 23 | 0.14~0.31,0.44~0.70,1.33~1.79,2.44~3.14,9.19~28.36,46.78~61.62 |
0.2,0.6,1.6,2.8,10.0,10.9,11.4,11.7,12.2,13.4,13.6,13.9,15.3,16.2,18.4,19.8,23.8,53.8,59.1 |
美国西部 | 50 | 84 | 7.64~33.97,36.33~38.03,90.00~99.46,110.32~151.11 |
14.3,15.1,16.2,17.2,18.6,20.2,21.4,37.2,94.9,118.7,138.7 |
喀斯喀特山脉地区 | 0 | 1 | 11.07~12.31 |
11.7 |
哥伦比亚高原地区 | 2 | 1 | 10.18~12.70,18.72~20.88,23.46~25.34 |
11.4,19.8,24.4 |
盆岭地区 | 4 | 8 | 12.41~14.36,14.94~25.22,117.89~150.47 |
13.6,18.3,21.9,134.2 |
内华达山地区 | 6 | 22 | 7.64~9.02,11.04~30.27,116.07~151.11 |
8.3,14.8,16.0,17.1,21.6,133.6 |
横向山脉地区 | 4 | 5 | 12.55~17.90,17.91~21.99,22.27~23.32,36.33~38.03 |
15.6,18.4,22.8,37.2 |
大黄石地区 | 4 | 11 | 11.61~21.91,114.32~135.88 |
13.7,16.3,18.8,125.1 |
温德河地区 | 3 | 9 | 9.32~11.61,12.98~17.59,19.98~25.77,90.00~99.46 |
10.5,14.0,16.4,20.2,94.7 |
尤因塔地区 | 14 | 9 | 10.92~11.79,11.84~25.27,136.64~140.89 |
11.4,14.6,15.1,17.4,18.6,20.8,138.8 |
科罗拉多地区 | 13 | 18 | 8.74~12.96,13.41~26.12,26.54~33.97,110.32~122.71 |
12.4,14.1,16.3,18.7,21.4,22.1,116.5 |
劳伦泰德冰盖地区 | 50 | 38 | 0.41~0.44,0.71~0.75,0.78~0.96,1.08~5.85,5.95~30.11 |
0.4,0.7,6.3,7.4,7.9,8.8,9.9,11.2,11.5,14.1,15.4,16.6,19.6,21.9,27.0 |
基韦廷地区 | 2 | 2 | 13.36~19.05 |
16.7 |
巴芬地区 | 26 | 11 | 0.41~0.44,0.71~0.75,0.78~0.96,1.08~5.85,6.08~6.45,7.36~19.93,23.69~30.11 |
0.4,0.7,5.0,6.3,7.9,8.8,9.9,11.2,11.5,13.3,26.9 |
拉布拉多地区 | 22 | 25 | 5.95~29.32 |
7.4,7.9,15.4,19.6,21.9,27.0 |
格陵兰 | 80 | 59 | 0.78~0.84,0.88~1.44,1.75~1.85,5.35~27.65,33.65~46.74,76.27~88.22 |
0.8,1.0,1.8,6.4,6.7,7.1,7.7,8.6,8.9,10.4,10.9,12.1,12.6,24.0,35.9,84.2 |