Origin of Ice Ages: Pollen Evidence from Arctic Alaska
Pollen analysis of radiocarbon-dated samples from the arctic coastal plain of Alaska shows that vegetation of 14,000 years ago reflected a climate colder than the present, and that there has been a progressive warming, culminating in the present cold arctic climate. The record indicates that the Arc...
| Published in: | Science |
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| Main Author: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
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American Association for the Advancement of Science (AAAS)
1964
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| Online Access: | http://dx.doi.org/10.1126/science.145.3633.707 https://www.science.org/doi/pdf/10.1126/science.145.3633.707 |