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Pulitzer Prize Winning Journalism The Blade’s 2004 investigation, “Buried Secrets, Brutal Truths,” earned a Pulitzer Prize for Investigative Reporting. Click here to view the series online » Block Communications, Inc., (BCI) is a 112-year-old privately held diversified media holding company headquartered in Toledo, OH. Army unit, Tiger Force, that left a trail of atrocities during the Vietnam War, and concealed from the public for three decades.Radiocarbon dating can’t tell the difference between wood that was cut and immediately used for the spear, and wood that was cut years before being re-used for that purpose.Nor can it tell if a much older spearhead was attached to a brand-new shaft. Selector .selector_input_interaction .selector_input. Selector .selector_input_interaction .selector_spinner.

This provides good information, but it only indicates how long ago that piece of wood was cut from a living tree.Carbon dating is reliable within certain parameters but certainly not infallible.When testing an object using radiocarbon dating, several factors have to be considered: First, carbon dating only works on matter that was once alive, and it only determines the approximate date of death for that sample.Living organisms are constantly incorporating this C-14 into their bodies along with other carbon isotopes.When the organisms die, they stop incorporating new C-14, and the old C-14 starts to decay back into N-14 by emitting beta particles.

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