Free Republic
Browse · Search
News/Activism
Topics · Post Article

To: Confederate Keyester
Of the many dating methods currently in use, which one was used here to establish the 7 mya date? Carbon 14 is good for no more that 13-15K years. Other methods are certainly suspect. If it is the strata the bones were found in, those are usually dated by the fossils found in them; and the fossils are dated by the strata. (Check the text books). Therefore, whence the date? [Probably the usual "speculation".]

One noted paleontologist was asked how he dated a particular fossil. His response - when he flew over the area before landing, he could just tell that the area was at least 4.5 million years old. Yeah right!]

10 posted on 08/11/2002 5:40:15 PM PDT by LiteKeeper
[ Post Reply | Private Reply | To 2 | View Replies ]


To: LiteKeeper
Carbon 14 is good for no more that 13-15K years.

No. Simple counting of C-14 (the traditional method) is good to about 50K years ago, and by using a cyclotron and a mass spectrometer, C-14 dating can be extended to about 100,000 years ago.

As for the alleged circularity of fossil dating, I might point out that there are other external indicators used to calibrate and judge the accuracy of radioisotope dating - you really ought to investigate the techniques used before asserting such a thing.

18 posted on 08/11/2002 6:19:30 PM PDT by general_re
[ Post Reply | Private Reply | To 10 | View Replies ]

To: LiteKeeper
One noted paleontologist was asked how he dated a particular fossil. His response - when he flew over the area before landing, he could just tell that the area was at least 4.5 million years old.

One wonders how a creationist would determine how old the object is, or even what it is.

92 posted on 08/12/2002 3:19:04 AM PDT by laredo44
[ Post Reply | Private Reply | To 10 | View Replies ]

Free Republic
Browse · Search
News/Activism
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson