Carbon 14 not used for dating dinosaur
Carbon-14 should not exist in dinosaur bones, for it should have decayed away millions of years ago.
But that idea comes from the assumption that those creatures actually lived millions of years ago, an assumption now challenged by other scientists. Sad to report: Because so many paleontologists have so long assumed that all dinosaurs became extinct many million years old, the abstract of the report by the Paleochronology group was censured, deleted from the conference website because they did not like to consider such an apparently revolutionary discovery.
During the explosion, Argon gas trapped within the lava is expelled. Over time the radioactive Potassium-40 breaks down into Argon-40 which is trapped in the structure of the hardened lava.
A volcano explodes over a landscape four million years ago. Potassium, naturally occurring in the lava, is made-up of a mixture of radioactive Potassium-40 and non-radioactive Potassium-39.
There are also mixing scenarios that can produce even super isochrons having invalid ages.
Rocks are made up of many individual crystals, and each.
Those astonishing data give a clue why the research report was censored: It was revolutionary in a way that those two chairmen did not like. Dinosaurs have been carbon-14 dated to much more recently ### . It now appears obvious that both kinds of animals [dinosaurs and pterosaurs] lived together much more recently, although two supposedly scientific authorities have censored this discovery, in my opinion, preventing public viewing. Compared to the conventional theory of dinosaurs’ being at minimum 65 million years old, the time it would take soft tissue to degrade and the Radiocarbon dating is the most accurate, most studied, most verified of all the radiometric dating schemes. they gave 14C [carbon-14] dating results from many bone samples from eight dinosaur specimens. But if dinosaurs really were millions of years old, there should not be one atom of 14C left in them.
Of course, so much sediment entering the ocean would cause the sea level to rise, to some extent..Nonetheless, dinosaur bone apatite had been successfully RC dated in the late 1980's/early 1990's and significant amounts of C-14 were detected and reported.The data was challenged by Thomas Stafford as poor science due to assumed contamination from modern C-14 with younger surficial calcium carbonate.Total organic carbon and/or dinosaur bone bio-apatite was then extracted and pretreated to remove potential contaminants and concordant radiocarbon dates were obtained, all of which were similar to radiocarbon dates for megafauna. Walter Libby's team of collagen from "dense mid-shaft femur bones" of twelve extinct saber tooth tigers, [Smilodon] from the Le Brea Tar Pits of Los Angeles CA.Key Words: Radiocarbon dating, dinosaur, bone collagen, organic carbon, bone bio-apatite, fossil wood, amber, megafauna Introduction Bone collagen and soft tissue were recently reported as having been discovered in a Tyrannosaurus dinosaur femur bone as well as other fossil bones from the Cretaceous period of the geologic column by Mary H. The RC ages for extracted bone collagen for Smilodon femurs ranged from 12,650 ±160 to 28,000 ±1400 RC years BP (Before the Present). Libby, the inventor of the radiocarbon dating method, "There is no known natural mechanism by which collagen may be altered to yield a false age." It is common practice to determine the age of bones by radiocarbon (RC) dating of extracted bone collagen but not of dinosaurs because they are assumed to have become extinct 65 million years BP and, therefore, too old for RC dating.