Radiometric dating is a technique used to date materials using known decay rates. Are radiometric dating methods accurate?

By John Denton. Bible Research & Investigation Co. Introduction: A speculative research paper examining current evidence. Carbon Dating. Carbon Dating - What Is It And How Does It Work? This is how carbon dating works: Carbon is a naturally abundant element found in the atmosphere, in.

See this page in: Hungarian, Russian, Spanish. P eople who ask about carbon-14 (14 C) dating usually want to know about the radiometric dating methods that are. How Good Are Those Young-Earth Arguments? A Close Look at Dr. Sex Dating In Lennox California here. Hovind's List of Young-Earth Arguments and Other Claims by Dave E.

Carbon- 1. 4, Radiometric Dating - CSICarbon dating is used to determine the age of biological artifacts up to 5. This technique is widely used on recent artifacts, but educators and students alike should note that this technique will not work on older fossils (like those of the dinosaurs alleged to be millions of years old). This technique is not restricted to bones; it can also be used on cloth, wood and plant fibers. Carbon- 1. 4 dating has been used successfully on the Dead Sea Scrolls, Minoan ruins and tombs of the pharaohs among other things. Carbon- 1. 4 is a radioactive isotope of carbon.

The half- life of carbon- 1. The short half- life of carbon- 1. Levels of carbon- 1. The question should be whether or not carbon- 1.

The answer is not simple. There are a few categories of artifacts that can be dated using carbon- 1. Carbon- 1. 4 cannot be used to date biological artifacts of organisms that did not get their carbon dioxide from the air. This rules out carbon dating for most aquatic organisms, because they often obtain at least some of their carbon from dissolved carbonate rock.

The age of the carbon in the rock is different from that of the carbon in the air and makes carbon dating data for those organisms inaccurate under the assumptions normally used for carbon dating. This restriction extends to animals that consume seafood in their diet. As stated previously, carbon dating cannot be used on artifacts over about 5. These artifacts have gone through many carbon- 1.

Carbon dating cannot be used on most fossils, not only because they are almost always allegedly too old, but also because they rarely contain the original carbon of the organism that has been fossilized. Also, many fossils are contaminated with carbon from the environment during collection or preservation procedures. Scientists attempt to check the accuracy of carbon dating by comparing carbon dating data to data from other dating methods. Other methods scientists use include counting rock layers and tree rings. When scientists first began to compare carbon dating data to data from tree rings, they found carbon dating provided . Scientists now realize that production of carbon- 1.

Nuclear tests, nuclear reactors and the use of nuclear weapons have also changed the composition of radioisotopes in the air over the last few decades. This human nuclear activity will make precise dating of fossils from our lifetime very difficult due to contamination of the normal radioisotope composition of the earth with addition artificially produced radioactive atoms. The various confounding factors that can adversely affect the accuracy of carbon- 1.

Although the half- life of some of them are more consistent with the evolutionary worldview of millions to billions of years, the assumptions used in radiometric dating put the results of all radiometric dating methods in doubt. The following is an article on this subject. These isotopes have longer half- lives and so are found in greater abundance in older fossils. Some of these other isotopes include: Potassium- 4.

Uranium- 2. 35; half- life = 7. Uranium- 2. 38; half- life = 4.

Thorium- 2. 32; half- life = 1. Rubidium- 8. 7; half- life = 4. All of these methods are accurate only back to the last global catastrophe (i. The assumptions are similar to the assumptions used in carbon dating. The mathematical premise undergirding the use of these elements in radiometric dating contains the similar confounding factors that we find in carbon- 1. Most scientists today believe that life has existed on the earth for billions of years. This belief in long ages for the earth and the evolution of all life is based entirely on the hypothetical and non- empirical Theory of Evolution.

All dating methods that support this theory are embraced, while any evidence to the contrary, e. Prior to radiometric dating, evolution scientists used index fossils a.

A paleontologist would take the discovered fossil to a geologist who would ask the paleontologist what other fossils (searching for an index fossil) were found near their discovery. Once our geologist had the “index fossil” that was found approximately in the same layer as the newly discovered fossil, he would then see where in the geologic column it came from and presto, he now had a date for his newly discovered fossil. He would simply go to a chart that listed the geologic column by . If it sounds like circular reasoning, it is because this process in reality is based upon circular reasoning.

If we reverse the process to find the age of an alleged rock, the geologist takes his rock to the paleontologist, and the paleontologist goes to the same exact chart and looks for the “index fossil(s)” that normally are found in those rock layers. That’s right, you guessed it, the paleontologist tells the geologist how old the rock is based upon its connection to those very same “index fossils.”The process of using index fossils is describes by the late Creationist author and Ph. D. Henry Morris as follows: “Index fossils” are types of fossil (such as ammonites and coelacanths) that 1.

European evolutionists of the Victorian era claimed lived and died out many millions of years ago. The supposed age of “index fossils” is based on how long these 1.

For example, if they believed it would take 2. Any radiometric dates that show a supposedly “old” rock to be young are rejected for no other reason: “Few people realize that the index fossil dating system, despite its poor assumptions and many problems, is actually the primary dating tool for geologic time. These long time periods are computed by measuring the ratio of daughter to parent substance in a rock, and inferring an age based on this ratio. This age is computed under the assumption that the parent substance (say, uranium) gradually decays to the daughter substance (say, lead), so the higher the ratio of lead to uranium, the older the rock must be. While there are many problems with such dating methods, such as parent or daughter substances entering or leaving the rock, e.

But even if it is true that older radiometric dates are found lower down in the geologic column (which is open to question), this can potentially be explained by processes occurring in magma chambers which cause the lava erupting earlier to appear older than the lava erupting later. Lava erupting earlier would come from the top of the magma chamber, and lava erupting later would come from lower down. A number of processes could cause the parent substance to be depleted at the top of the magma chamber, or the daughter product to be enriched, both of which would cause the lava erupting earlier to appear very old according to radiometric dating, and lava erupting later to appear younger. Other possible confounding variables are the mechanisms that can alter daughter- to- parent ratios. We can see that many varieties of minerals are produced from the same magma by the different processes of crystallization, and these different minerals may have very different compositions. It is possible that the ratio of daughter to parent substances for radiometric dating could differ in the different minerals.

The following quotation from Elaine G. Kennedy addresses this problem. For example, if a magma chamber does not have homogeneously mixed isotopes, lighter daughter products could accumulate in the upper portion of the chamber. If this occurs, initial volcanic eruptions would have a preponderance of daughter products relative to the parent isotopes. Such a distribution would give the appearance of age.

As the magma chamber is depleted in daughter products, subsequent lava flows and ash beds would have younger dates. Such a scenario does not answer all of the questions or solve all of the problems that radiometric dating poses for those who believe the Genesis account of Creation and the Flood. It does suggest at least one aspect of the problem that could be researched more thoroughly. Another important factor in radiometric dating is the concept that we have all these various elements for radiometric dating and why can’t they be used to validate one another? The problems inherent in radiometric dating often cause them to be so unreliable that they contradict one another rather than validating each other. My Own Dating Website. It would really be nice if geologists would just do a double blind study sometime to find out what the distributions of the ages are.

In practice, geologists carefully select what rocks they will date, and have many explanations for discordant dates, so it's not clear how such a study could be done, but it might be a good project for creationists. There is also evidence that many anomalies are never reported. The dirty little secret that no one who promotes Darwin’s theory will admit is that rocks do not come with a date time- stamped on them saying “created on May 3. If we want to accurately measure time, it is helpful to use the analogy of a race. Only then can you gauge the accuracy and validity of that race.

We need to observe when the race begins, how the race is run (are there variations from the course, is the runner staying within the course, are they taking performance enhancing drugs, etc.), and when exactly did the race end. This is the major flaw in radiometric dating, e. Secondly, you must have an observable time span so we can be certain nothing has affected the amount of the radioactive element being measured, e.

Finally, we need to be certain about the end or finish point. This is some finite point in the future. Without an accurate starting time, an observable span in between, and an observable finish, our measurement cannot be deemed accurate. So beware of the conclusions of secular scientists who reject the truth of God’s Word and lean to their own understanding.