How Carbon-14 Dating Works HowStuffWorks 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. Carbon-14 dating is something that you hear about in the news all the time. Find out how carbon-14dating works and why carbon-14 dating is so accurate!
Carbon Dating facts, information, pictures. These, together with many other remarkable concordances between samples from different fossils, geographic regions and stratraphic positions make random contamination as orin of the C-14 unlikely". She started a firestorm of controversy in 20 when she reported that she had sequenced proteins in the dinosaur bone. Get information, facts, and pictures about Carbon Dating at Make research projects and school reports about Carbon Dating easy with.
Carbon-14 in Coal Deposits - TalkOrins Archive Researchers have found a reason for the puzzling survival of soft tissue and collagen in dinosaur bones - the bones are younger than anyone ever guessed. Carbon-14 in Coal Deposits by. A great general introduction to carbon-14 dating. "Problemsassociated with the use of coal as a source of 14 C-free background.