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. Learn more. They were, in fact, not bone. Her report in confirmed the presence of collagen and other proteins that bacteria do not make. So I asked him 3 times over 3 weeks what is the right conclusion to draw from the test results they provided us; then I asked his entire scientific staff. Young, Dr Rainey said: We are anxious to see their results presented, just as we have done.
But if you took a core in the eight oclock position, you would find broad rings and even wider rings, which may match to a completely different date.
In Februaryhe was asked to teach a full graduate course in Biological Imaging for the Biology Department. Suddenly he spotted some partially exposed hewn stones and a ceramic object half buried in the dirt. Radiocarbon RC or Carbon C dating of linen, cotton, bones, fossils, wood, sea shells, seeds, coal, diamond anything with carbon is one of the most common and well understood of the various scientific dating methods. The content is provided for information purposes only. Fortunately, there is the internet.