€¦ · -50 50 100 150 90n eon 30n ion ios 30s 60s 90s 200 freezing-level change (metres per...
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- €¦ · -50 50 100 150 90N EON 30N ION IOS 30s 60s 90s 200 Freezing-level change (metres per decade) HISTORICAL AND PROXY ... Present trend is towards longer snow-free
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Post on 02-Apr-2018
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