Primary Recipient

HARVARD COLLEGE, PRESIDENT & FELLOWS OF

Amount

$194,423.00

Award Date

6/05/2009

Administering Agency

National Science Foundation

CDFA Number

47.082

CDFA Program Title

Trans-NSF Recovery Act Reasearch Support

Description

The Iodine-Xenon and Plutonium-Uranium-Xenon radioactive decay systems are the only ones that can provide constraints on the timing and rates of degassing from the Earth's mantle during the first couple hundred million years of the Earth's history. Dissec