Relative dating is done by observing fossils, as described above, and recording which fossil is younger, which is older. The magnesium and iron rich minerals come from the mantle subducted oceanic plateswhile granite comes from continental sediments crustal rock. With special qualifications in length. Shea explains: Currently, he is studying certain basal dinosaurs from the Late Triassic and the quality of different segments of the fossil record. Fossils document the order of appearance of groups and they tell us about some of the amazing plants and animals that died out long ago. These would also tend to have high dipole moments.
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Older dates may change by a few million years up and down, but younger dates are stable.
Accuracy of Fossils and Dating Methods
Says Shea: It is claimed that Homo sapiens appeared sometoyears ago. This age is obtained from radiometric dating and is assumed by evolutionists to provide a sufficiently long time-frame for Darwinian evolution. Let D p be the concentration of daughter at the point p. The condition that one of the sources have no P, D, or N is fairly natural, I think, because of the various fractionations that can produce very different kinds of magma, and because of crustal materials of various kinds melting and entering the magma. The implication is that this organic material was either contaminated by new C, or it was buried much more recently and OE dating methods are suspect. Basic Paleontology.