Ice Cores and the Age of the Earth | Vardiman, L. 1992.
Impact 226:i-iv. CELD ID 2961Abstract It is not uncommon to read that ice cores from the polar regions contain records of climatic change from the distant past. Research teams from the United States, the Soviet Union, Denmark, and France have bored holes over a mile deep into the ice near the poles and removed samples for analysis in their laboratories.
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