Barbarian observes:
since radioactive elements (which are everywhere in the earth’s crust) will be constantly converting some nitrogen 14 (which is also ubiquitous) to carbon 14
Phillipp suggests:
(One meaning of ubiquitous is omnipresent-like God).
In science, it means “almost always present.”
Barbarian observes:
Carbon-14 is formed when Nitrogen-14 (which is found almost everywhere, including coal beds and the blue earth of diamond deposits) is struck by ionizing radiation. So it can form anywhere you have nitrogen plus any radioactive materials that emit neutrons. The reaction involves a neutron striking an atom of nitrogen-14, which produces one atom of carbon-14, plus a proton.
Carbon-14, which is unstable, will then slowly degrade back to nitrogen-14, by beta decay. About half of it will decay in a little over five thousand years.
As you probably know, coal is from living tissue, which is rich in nitrogen. And diamonds commonly have nitrogen inclusions in their crystal lattices.
adsabs.harvard.edu/abs/1987GeCoA…51.1227D
So the question is, “do we have radiation sources in these deposits?” Turns out, we do:
tinyurl.com/yo46g4
pubs.usgs.gov/fs/1997/fs163-9…eCoA…51.1227D
Well, this is just BS (baloney sandwiches)
Well, let’s take a look at your claims…
Diamonds only contain trace impurities of anything, much less nitrogen. Most diamonds have virtually no N14 . About 1 part per thousand, at most – from the first reference.
There are two problems for you in that statement. First off, it’s simply wrong:
**The most common impurity in diamond is nitrogen, which can comprise up to 1% of a diamond by mass. **
en.wikipedia.org/wiki/Crystallographic_defects_in_diamond
Second, even if you were right, it wouldn’t help you any. Even in the upper atmosphere, C-14 is less than one percent of the total carbon. And if you got a reading of 50,000 years, the C-14 left would be only about 0.23% of that. So you’re talking about 0.0023 percent C-14, less than even your erroneous estimate of nitrogen in diamonds. BTW, color has nothing to do with it. Although nitrogen can cause color, it doesn’t mean anything as far as C-14 is concerned.
Another fantasy is the presence of neutrons . THERE ARE NO NATURAL DECAY SERIES THAT PRODUCE NEUTRONS!
It’s called “photoneutron production”, and it can happen to atoms like hydrogen and beryllium, both needing less then 2 Mev to emit a neutron. And there are sources in various radiodecay cascades in kimberlite capable of producing 2 Mev.
This is how C-14 is produced in the atmosphere, by gamma radiation producing neutrons by photoneutron production, which in turn, strikes N-14, producing C-14.
Even if there were neutron sources, they would have to be in contact with the diamond, to keep from being absorbed externally, before reaching the diamond.
Yep. Hydrogen, for example. Also ubiquitous in various minerals, and even found as inclusions in diamond.
Even if the non-existent neutrons penetrated the diamond, the odds of them hitting a C12 nucleus would be thousands of times larger than hitting a N14 nucleus.
You’re off by an order of magnitude. Maybe it’s time to go look for yourself.
And the old “dinosaur/dragon” pictures are nor more evidence of recent dinosaurs than old pictures of centaurs are evidence that there were once half-horse people.
I