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

To: DaveyB
Beware of the "carbon-dating" ploy. Only capable of measuring back about 30,000 years...and no more. Certainly not in the millions of years.

Often they date the fossils by the geologic formations they are found in. But if you talk to geologists, they date the strata of rocks by the fossils they find.

Can anyone spell "circular reasoning"?

43 posted on 07/10/2002 12:28:20 PM PDT by LiteKeeper
[ Post Reply | Private Reply | To 35 | View Replies ]


To: LiteKeeper
This is a creationist canard. Rocks are dated using one or more of about a dozen radiological methods.

Radiometric Dating: A Christian Perspective {Dr. Roger C. Wiens}

52 posted on 07/10/2002 12:33:44 PM PDT by Junior
[ Post Reply | Private Reply | To 43 | View Replies ]

To: LiteKeeper
Beware of the "carbon-dating" ploy. Only capable of measuring back about 30,000 years...and no more. Certainly not in the millions of years.

Carbon-14 dating is only one of a half-dozen or so radioisotopes they routinely use for dating. Different isotopes have different usable ranges. For example, the commonly used Potassium-40 dating is good from about 100,000 years to at least 4 billion years, though having a lower resolution than Carbon dating (which can be very precise). Obviously they would use something other than Carbon-14 to measure age, most likely Potassium-40.

66 posted on 07/10/2002 12:44:05 PM PDT by tortoise
[ Post Reply | Private Reply | To 43 | View Replies ]

To: LiteKeeper
Beware of the "carbon-dating" ploy. Only capable of measuring back about 30,000 years...and no more. Certainly not in the millions of years. Often they date the fossils by the geologic formations they are found in. But if you talk to geologists, they date the strata of rocks by the fossils they find. Can anyone spell "circular reasoning"?

Exactly my point. Radiometric dating is used as the third point in the circular argument. But all forms of radiometric dating have been shown erratic and wrong. If radiometric dating gives outrageously bad dates for objects of known age, then how can it be used reliable for objects of unknown age. So the “scientific” community has based their religion on the following reasoning – “you know the age of the fossils by the age of the rocks and the age of the rocks is known by the age of the fossils and if you don’t believe them then the radiometric dating can verify the age of rocks and we know that that’s correct because radiometric dating is usually wrong except when it is verified by the age of the fossils.”

67 posted on 07/10/2002 12:44:41 PM PDT by DaveyB
[ Post Reply | Private Reply | To 43 | View Replies ]

To: LiteKeeper
Can anyone spell "circular reasoning"?

Why are you trying to insert reason on this thread?

216 posted on 07/10/2002 4:52:29 PM PDT by carenot
[ Post Reply | Private Reply | To 43 | View Replies ]

To: LiteKeeper
I am no evolutionist, but there are other ways to date a fossil besides just the semi-unreliable carbon dating.
225 posted on 07/10/2002 5:00:04 PM PDT by rwfromkansas
[ Post Reply | Private Reply | To 43 | 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