That's the normal mechanism for slow and steady carbon 14 production.
This is a carbon 14 event.
https://en.m.wikipedia.org/wiki/774%...arbon-14_spike
All signs point to the sun as the source.
Every carbon 14 event makes carbon dating less accurate as you look further back.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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