Radiometric Dating
"Radiocarbon is not quite as straightforward as it may seem. The technique does not in fact provide true ages, and radiocarbon results must be adjusted (calibrated) to bring them into line with calendar ages".
-Dr Sheridan Bowman's book for the British Museum, "Radiocarbon Dating" Diggings, August, 1990 p:8]
What they are measuring is not ages but rather a ratio of a “parent” element to a “daughter” element, that alone cant give you a age. The parent element in the rock decays at a observable rate under normal conditions into its daughter element. Only when the evolutionist adds his assumptions does he believe he can get a “age” from the rock. These unprovabel assumptions are the downfall of radio metric dating as a claim to prove the earth is older than the biblical account. All the assumptions used have been at one time or another have been shown false. In fact evolutionist will claim that past rates such as the mitochondrial DNA mutation rates were different in the past.
Assumptions
1] That each system is a closed system. Nothing can contaminate the parent or daughter products being measured.
2] Each system most initially have contained no daughter components, which is unprovable.
3] The process rate must always be the same.
Some other assumptions. If any change occurred in past ages in the blanket of atmosphere surrounding our planet this could greatly effect the clocks in minerals.
Carbon dating assumptions
1] The air around us has for the past several million years, had the same amount of atmospheric carbon that it now has.
2] The very large amount of oceanic carbon has remained constant.
3] Cosmic rays from outer space have reached the earth in the same amounts in the past as now.
4] Both the rate of formation and rate of decay of carbon 14 have always in the past remained in balance.
5] The decay rate of carbon 14 has never changed.
6] Nothing has ever contaminated any specimen containing carbon 14.
“It [c-14 ]is not an infallible technique, and, as any field archaeologist knows, contamination of the sample is always a serious possibility. Trusting the method to produce an “absolute date” for a single artifact was absurd.” -Current Anthropology, Vol. 24, No. 3 (June, 1983), p. 307.
7] No seepage of water or other factor has brought additional carbon 14 to the sample since death occurred.
8] The fraction of carbon 14 which the living thing possessed at death is today known.
9] Nitrogen is the precursor to C=14, so the amount of nitrogen in the atmosphere must have always been constant.
10 Earth's magnetic field: Earth's magnetic field was the same in the past as it is today
“A stronger magnetic field is significant because the magnetic field partly shields the earth from the influx of cosmic rays, which change nitrogen atoms into radioactive carbon-14 atoms. So a stronger magnetic field in the past would have reduced the influx of cosmic rays. This in turn would have reduced the amount of radiocarbon produced in the atmosphere. If this were the case, the biosphere in the past would have had a lower carbon-14 concentration than it does today...So if you mistakenly assume that the radiocarbon levels in the atmosphere and biosphere have always been the same as they are today, you would erroneously estimate much older dates for early human artifacts, such as post-Babel wooden statuettes in Egypt. And that is exactly what conventional archaeology has done.”
-Dr. Andrew A Snelling Rapidly Decaying Magnetic Field
For more on the decay of the magnetic field see here
https://cdn-assets.answersingenesis....etic-Field.pdf
Other Issues
Radiometric dating falls outside of the realm of science since science must be observable. The rocks and their decay from parent to daughter has not been observed through the samples entire supposed millions or billions of years since its formation. Radiometric dating would not work unless the evolutionist already had an earth history time line in place. When you send the sample in they ask you what layer it was found in and with which fossils. Otherwise they would not know what dates are “good” and what are “bad” since variations occur. Any date that returns in contradiction to the fossils and evolutionary time line, is than declared a “bad” date and disregarded as contaminated or some other excuse.
“No evidence contrary to the accepted framework is allowed to remain. Evolution stands, old earth ideas stand,g no matter what the true evidence revels. An individual fact is accepted or rejected as valid evidence according to its fit with evolution...observation plays second fiddle to the assumptions ”
-John Morris The Young Earth
The KBS Tuff is a great example. The KBS Tuff was originally dated 230 million years old. The evolutionist exspalined it away as excessive decay because it did not match with the fossils. Than it was given a new date of 2.6 million years dated by 3 separate methods that all confirmed and was used as a great example of the proof and accuracy of radiometric dating. But than a human fossil was found in the layer and they know redated the layer at 1.8 million years confirmed by radiometric dating yet once more. Another great example is Santo Domingo rock formation in Argentina argon/argon dated at 212 million years. This date agreed with the surrounding ages of rock the fossil wood from a extinct species of tree. However bird tracks were also found but were explained away as some bird type dinosaur and the age for the formation was published in the journal Nature in 2002. Than other evolutionist showed the tracks were from a modern sandpiper [not yet evolved] a small common bird. The rocks were redated to 37 million years old by lead/uranium dating to match the bird tracks. The former dates were explained away as faulting. The fossils decide the age not the radiometric dating. Dates are only accepted if they go along with what evolutionist already claim the age of a layer.
"‘If a C-14 date supports our theories, we put it in the main text. If it does not entirely contradict them, we put it in a footnote. And if it is completely ‘out-of-date,’ we just drop it."
-T. Save-Soderbergh and *Ingrid U. Olsson, "C-14 Dating and Egyptian Chronology," Radiocarbon Variations and Absolute Chronology, ed. *Ingrid U. Olsson (1970), p. 35 [also in *Pensee, 3(1): 44].
"In the light of what is known about the radiocarbon method and the way it is used, it is truly astonishing that many authors will cite agreeable determinations as 'proof' for their beliefs ... The radiocarbon method is still not capable of yielding accurate and reliable results. There are gross discrepancies, the chronology is uneven and relative, and the accepted dates are actually selected dates. "This whole blessed thing is nothing but 13th century alchemy, and it all depends upon which funny paper you read"."
-Written by Robert E. Lee in his article "Radiocarbon: Ages in Error" in Anthropological Journal Of Canada, Vol. 19, No. 3, 1981 p:9]
Most samples are only tested by one method, when multiple methods are applied you often get contradictory results. If one matches the predetermined age, it is accepted and the rest are rejected. Radiometric dating would disprove the evolutionary time line of earth history if it were not for evolutionist preconceived ideas about ages and fossils and their willingness to throw out any “date” that does not conform to their beliefs. Worse still, some published and accepted dates are imaginary. Take the example of German anthropologist Reiner Von Zieten who over his 30 year career “systematically falsified the dates on this and numerous other “stone age remains.” Some of the fossils he used were fake fossils, others were a few hundred years old that he claimed were as old as Neanderthals. He was unable to use the radiometric dating equipment he claimed he used to date fossils with and was only found out when he tried to sell his universities fossil collection to a U.S Museum. Added that carbon dating and radiometric dating can also be used to show the earth is young.
Some of the results from observable history
“If it doesn't work whenever it can be checked for essentially all recently formed rock date old. How dare we assume this assumption is trustworthy when no checks can be applied”
-John Morris the Young earth
Freshly-killed seals have been dated at 1,300 years. Other seals which have been dead no longer than 30 years were dated at 4,600 years. -W. Dort, "Mummified Seals of Southern Victoria Land," in Antarctic Journal of the U.S., June 1971, p. 210.)
living mollusks (such as snails) had their shells dated, and were found to have "died" as much as 2,300 years ago.
- M. Keith and *G. Anderson, "Radiocarbon Dating: Fictitious Results with Mollusk Shells," in Science, 141, 1963, p. 634.
Mortar from Oxford Castle in England was dated by radiocarbon as 7,370 years old, yet the castle itself was only built 785 years ago.
-E.A. Von Fange, "Time Upside Down," quoted in Creation Research Society Quarterly, November, 1974, p. 18.
10 years after the Mount Saint Helen explosion rocks were potassium argon dated at 350,000 years. Different methods gave different results with an average age of 2.8 million.
Mount Ngaruuhoe from 1954 was potassium argon dated at 3.5 million years old. Another sample gave “ages” of .8 million years.
A 1800-1801 Honolulu flow in Hawaii returned ages of 2.6 and 2.96 million years.
1969 lava flows in Africa were rubidium-strontium dated 773 million years old
-k bell and jlpowell 1969 strontium isotopic studies of alkalic rocks the potasium rich lavas of the biruga and toro-ankole regions east and central equatorial africa journal of petrology 10 536-572
Mt Etna was tested 24 years later and dated at .35 million
A living water snail taken from an artesian spring in Nevada was given as assessed age of 27,000 years.
-Science, Vol. 224, April 6, 1984 p:58-61
Sunset Crater, an Arizona Volcano, is known from tree-ring dating to be about 1000 years old. But potassium-argon put it at over 200,000 years
-G.B. Dalrymple, ‘40 Ar/36 Ar Analyses of Historical Lava Flows,’ Earth and Planetary Science Letters 6, 1969, pp. 47-55
Wood was cut out of living, growing trees and tested. Although only a few days dead, it was dated as having existed 10,000 years ago. - B. Huber, "Recording Gaseous Exchange Under Field Conditions," in Physiology of Forest Trees, ed. by K.V. Thimann, 1958.)
"A mastodon skeleton found at Ferguson Farm near Tupperville, Ontario, provided a radiocarbon age of 8,900 for the collagen fraction of bones and a radiocarbon age of 6,200 for high organic-content mud from within the skull cavities. It is unlikely that this skeleton could have survived exposure for 2,700 solar years before emplacement in peat."
-Robert H. Brown, "Radiocarbon Age Measurements Re-examined," in Review and Herald, October 28, 1971, pp. 7-8.
"Even the lava dome of Mount St. Helens [produced in 1980] has been radiometrically dated at 2.8 million years [H.M. Morris, ‘Radiometric Dating,’ Back to Genesis, 1997]."
—James Perloff, Tornado in a Junkyard (1999), p. 146
Dried seal carcasses less than 30 years old were 'dated' as 4,600 years old.
-Antarctic Journal of the United States, Vol. 6, October, 1971 p:210
a coal mine in Queensland Australia potassium argon dated at 39-58 million years and carbon dated at 30-45,000 years old.
-See the young earth John Morris