Primary Recipient

THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK INC

Amount

$70,000.00

Award Date

7/31/2009

Administering Agency

National Science Foundation

CDFA Number

47.082

CDFA Program Title

Trans-NSF Recovery Act Reasearch Support

Description

During the last quarter of a century many 3-D models of the mantle, or its part, have been derived. However, most of them describe only one parameter (for example, S-velocity) and are based on a data set that is limited to a narrow range of frequencies. T