- Evolution -- Dating Methods
- Ice Core Dating carm
- Relative Dating - Creation -
- Synchronization of ice core records via atmospheric gases
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Evolution -- Dating Methods
It is not uncommon to read that ice cores from the polar regions contain records of climatic change from the distant past.
Ice Core Dating carm
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.
Relative Dating - Creation -
Based on flow models, the variation of oxygen isotopes, the concentration of carbon dioxide in trapped air bubbles, the presence of oxygen isotopes, acid concentrations, and particulates, they believe the lowest layers of the ice sheets were laid down over 160,000 years ago.When these factors are taken into account, the average annual thickness of ice at Camp Century located near the northern tip of Greenland is believed to vary from about fourteen inches near the surface to less than two inches near the bottom (Hammer, et al., 1978).
Synchronization of ice core records via atmospheric gases
Annual oscillations of such quantities are often evident in the record. Do they cause a problem for the recent-creation model of earth history? This article will show that the great ages reported for the bottom layers of ice sheets depend on assumed models of past climate and are not the result of direct counting of layers.
Relative dating ice cores:
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