Carbon dating a fossil www dating finder org

Posted by / 20-Nov-2019 12:31

Medical doctor Paul Giem accumulated dozens of examples back in 2001.His long list of secular publications cited radiocarbon in coal, oil, and marble.Her report in 2009 confirmed the presence of collagen and other proteins that bacteria do not make.In 2011, a Swedish team found soft tissue and biomolecules in the bones of another creature from the time of the dinosaurs, a Mosasaur, which was a giant lizard that swam in shallow ocean waters.Critics charged that the findings were mistaken or that what she called soft tissue was really biofilm produced by bacteria that had entered from outside the bone.

Examples of radiocarbon discoveries that are out-of-place for evolutionary time keep stacking up.

In our 2015 report of new fossil samples with radiocarbon, coauthor Vance Nelson and I summarized a few dozen already published wood, shell, and bone fossils that bore evolutionary ages far in excess of their radiocarbon levels.study authors carefully excavated a bone from a ceratopsian called Centrosaurus apertus found in the Dinosaur Park Formation of Alberta, Canada. They merely used acid to eliminate carbonates, whereas standard acid-base-acid washes eliminate both carbonates and humic acids.

The radiocarbon lab then used a protocol to extract the organic fraction, but not the standard protocols that remove the humic acids that could have come from modern soil contaminants.authors assumed that all that Centrosaurus radiocarbon must be contamination from recent carbon that somehow naturally injected into the bone, perhaps by microbes. Humics are organic degradation products from modern soils that may or may not have been present in the .

Dinosaur bones with Carbon-14 dates in the range of 22,000 to 39,000 years before present, combined with the discovery of soft tissue in dinosaur bones, indicate that something is indeed wrong with the conventional wisdom about dinosaurs. Kline team of the Glendive Dinosaur and Fossil Museum. Triceratops #2, a very large ceratopsid-type dinosaur excavated in 2007 in Cretaceous clay at 47 02 44N and 104 32 49W in Montana by the O. Outer bone fragments of a femur were tested for C-14. Scrapings were taken from a rib still imbedded in the clay soil of a ranch in CO, partially excavated in 20, in 150 Ma (late Jurassic) strata by C. It can be as high as 20% in normal bone but decomposes over time so that there should be none after ~100,000 years.

However, it has been hard to reach the public with the information. Yet it is found in four-foot long, nine-inch diameter dinosaur femur bones claimed to be greater than 65 million years old.

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Knowing that small concentrations of collagen can attract contamination, they compared precision Accelerator Mass Spectrometry (AMS) tests of collagen and bioapatite (hard carbonate bone mineral) with conventional counting methods of large bone fragments from the same dinosaurs. Mary Schweitzer, associate professor of marine, earth, and atmospheric sciences at North Carolina State University, surprised scientists in 2005 when she reported finding soft tissue in dinosaur bones.