C14 goes longer ... and longer back in time

20 Oct 2012

This post should really be up on the forum but it doesn't actually provide any firm dates to compare anything with - it more or less says they have the ability, in some circumstances, of C14 dating back as far as 50,000 + years into the past. See www.eurekalert.org/pub_releases/2012-10/haog-asl101912.php and www.eurekalert.org/pub_releases/2012-10/uoo-jl101212.php

The same subject, in detail and with some excellent comments, by Tim Ball for example, can be found at http://wattsupwiththat.com/2012/10/20/new-paleo-calibration-series-done-... and can be found also at various other sites, as an abstract, for example at www.nature.com/news/core-sample-sends-carbon-clock-farther-back-in-time-...