Falicies of radioactive dating
Relative dating of rock involves an approximation of age based on fossil evidence found in a rock formation.The type of evidence found can be compared to the geologic time scale, a range of eras or periods in which the fossil can be found.Radioactive dating is used to find the absolute age of the rock in which the fossils are found, thus providing a fairly accurate age of the fossil.Please see the link provided on how the age of a fossil is determined.The rough estimating of the age of a fossil or rock containing fossils is called relative dating, and is based on the position of the rock or fossil in undisturbed sedimentary strata which contains what are called 'index fossils', fossils that only appear in specific geologic time periods.
The correct answers for types of logical fallacy are: A fallacies of relevance C component fallacies D fallacies of ambiguity E fallacies of omission Absolute dating tells when the fossil was formed, relative dating compares fossils to other fossils, some fossils cannot se absolute dating so they have to use both relative and absolute dating together.Technical details on how these dates are calculated are given in Radiometric dating. As with any experimental procedure in any field of science, these measurements are subject to certain "glitches" and "anomalies," as noted in the literature.Here is one example of an isochron, based on measurements of basaltic meteorites (in this case the resulting date is 4.4 billion years) [Basaltic1981, pg. Skeptics of old-earth geology make great hay of these examples.Absolute dating of rock involves the scientific measurement of radioactive element decay and is fairly precise.
In a related article on geologic ages (Ages), we presented a chart with the various geologic eras and their ages.Relative Dating is determining which rock units are older or younger.