"By making improvements to the standard isotopic techniques, we report here the
age of crystallization of FAN 60025 using the 207Pb–206Pb, 147Sm–143Nd and
146Sm–142Nd isotopic systems to be 4,360 ± 3 million years."
Hi Paul,
interesting research. Would like you or someone to comment, as I can
Improved dating process upsets timeline of Moon formation
by Scott K. Johnson, Arstechnica, August 17, 2011.
http://arstechnica.com/science/news/2011/08/improved-dating-process-upsets-timeline-of-moon-formation.ars
Time to rethink the Moon's formation by Lee Sweetlove
Nature News Blog, August 17,
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