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Originally posted by edmc^2
reply to post by Barcs
So barcs if:
.. C-14 dating is used to date things within recent times. The other methods aren't based on c-14, and can be used to date older layers.
Then why do evolutionist used the dates gathered from other methods other than the c14 method?
For example - this report:
Discovery of a 160-Million-Year-Old Fossil Represents a New Milestone in Early Mammal Evolution
www.sciencedaily.com...
edit on 4-12-2011 by edmc^2 because: (no reason given)
Originally posted by edmc^2
.. C-14 dating is used to date things within recent times. The other methods aren't based on c-14, and can be used to date older layers.
Then why do evolutionist used the dates gathered from other methods other than the c14 method?
For example - this report:
Discovery of a 160-Million-Year-Old Fossil Represents a New Milestone in Early Mammal Evolution
www.sciencedaily.com...
Because C-14 doesn't allow them to date back as far?? They are using different radiometric dating methods depending on the timeframes involved.
...the use of isotope series, such as rubidium/strontium, thorium/lead, potassium/argon, argon/argon, or uranium/lead, all of which have very long half-lives, ranging from 0.7 to 48.6 billion years. Subtle differences in the relative proportions of the two isotopes can give good dates for rocks of any age.
I'm not even sure what your question is or what your link is supposed to prove. Evolutionary scientists, geologists and paleontologists date fossils using different methods that all verify one another (what is an evolutionist????). C14 is accurate up to a certain amount of time, but other methods can date much further back due to long half lives. Why do you accept that the earth is 4.5 billions years old, but don't believe that fossils can be more than 10,000 years old? So the earth just sat around doing nothing for 4.49999 billion years, then all of a sudden life appeared in all its diversity suddenly? You need to provide evidence of THAT, instead of questioning known good dating methods that all verify one another. C-14 can only be used for fossils with carbon14 and from recent times. So if they unearth a fossil from 20,000 years ago it can be dated using that method. If they unearth a dinosaur fossil it will have to be one or more of the other methods. It's not that complicated
the use of isotope series, such as rubidium/strontium, thorium/lead, potassium/argon, argon/argon, or uranium/lead, all of which have very long half-lives, ranging from 0.7 to 48.6 billion years. Subtle differences in the relative proportions of the two isotopes can give good dates for rocks of any age.
Why do you accept that the earth is 4.5 billions years old, but don't believe that fossils can be more than 10,000 years old?
Discovery of a 160-Million-Year-Old Fossil Represents a New Milestone in Early Mammal Evolution
C14 is accurate up to a certain amount of time, but other methods can date much further back due to long half lives.
what is an evolutionist????
Originally posted by edmc^2
Same question to you - when using the Radiometric Dating method, what are they actually dating? The "fossil" or the igneous rock?
The problem is when statements like the one below is made - without explaining what was the source of the age and what process was used.
Technically the fossil is made out of the same thing as the layer it is found in, so they actually date both of them using one or more of the various dating methods. Do a little reading about how sedimentary layers form and create various types of rock and the fossils found within.
Discovery of a 160-Million-Year-Old Fossil Represents a New Milestone in Early Mammal Evolution
“the half-life of carbon-14 is only 5730 years, ... the method cannot be used for materials older than about 70,000 years”.
They aren't going to give every last little detail in an online article.
Unfortunately, Paleontologist who are bent on proving evolution to be a fact use the same "tool" used by geologists in order to prove that fossils are millions of years old. Which obviously resulted in many known errors and confusions.
Originally posted by Barcs
Obviously they aren't using C14 dating to date something 60 millions years old. They are using one of the other methods as I stated, as you stated, as other have stated. I'm really confused as to the point you are trying to make.edit on 5-12-2011 by Barcs because: (no reason given)
Originally posted by edmc^2
Originally posted by Barcs
Obviously they aren't using C14 dating to date something 60 millions years old. They are using one of the other methods as I stated, as you stated, as other have stated. I'm really confused as to the point you are trying to make.edit on 5-12-2011 by Barcs because: (no reason given)
Just saying that a "160 myo fossil" doesn't mean the "fossil" per se - but actually the igneous rock that is 160 myo.
Of course paleontologist will say "160 myo fossil" in order to prove their claim.
A quick Q:
How much radiocarbon do you think is left on a "60 myo fossil"?
Obviously they aren't using C14 dating to date something 60 millions years old. They are using one of the other methods as I stated, as you stated, as other have stated. I'm really confused as to the point you are trying to make.
edmc^2
Life can only come from life!
stumason
reply to post by flyingfish
He's converted to Catholicism and retired to a Benedictine Abbey to contemplate life's origins as per the Holy Scriptures....