Radioactive dating types

For instance, it is possible to date the wood support of a panel as well as canvas.

The three most important dating techniques which are useful for the analysis of works of art are: Thermoluminescence (TL), Dendrochronology (DC), and Carbon 14 (C15). It dates items between the years 300-10,000 BP (before present).

C ratios on the order of 0.1-0.5% of the modern value—a hundred times or more above the AMS detection threshold—in samples supposedly tens to hundreds of millions of years old is therefore a huge anomaly for the uniformitarian framework.

This earnest effort to understand this "contamination problem" therefore generated scores of peer-reviewed papers in the standard radiocarbon literature during the last 20 years.

Evolutionists generally feel secure even in the face of compelling creationist arguments today because of their utter confidence in the geological time scale.

Even if they cannot provide a naturalistic mechanism, they appeal to the "fact of evolution," by which they mean an interpretation of earth history with a succession of different types of plants and animals in a drama spanning hundreds of millions of years.

A key technical advance, which occurred about 25 years ago, involved the ability to measure the ratio of C ratio from approximately 1% of the modern value to about 0.001%, extending the theoretical range of sensitivity from about 40,000 years to about 90,000 years.

This Biblical interpretation of the rock record implies that the animals and plants preserved as fossils were all contemporaries.

The ten samples include three coals from the Eocene part of the geological record, three from the Cretaceous, and four from the Pennsylvanian.

These samples were analyzed by one of the foremost AMS laboratories in the world.

This is partly due to the legacy of the doctrine of uniformitarianism passed down from one generation of geologists to the next since the time of Charles Lyell in the early nineteenth century.

Uniformitarianism assumes that the vast amount of geological change recorded in the rocks is the product of slow and uniform processes operating over an immense span of time, as opposed to a global cataclysm of the type described in the Bible and other ancient texts.

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This is consistent with the young-earth view that the entire macrofossil record up to the upper Cenozoic is the product of the Genesis Flood and therefore such fossils should share a common = 0.0024 = 0.24 pmc).

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