NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
What is the Earth Made Of?Measurements made on materials from Earth, Mars, comets, and meteorites of Mg/Si, Al/Si, oxygen, Os, D/H, Ar/H2O, and Kr/Xe ratios, all lead to the conclusion that no primitive material similar to Earth mantle material is currently represented in our meteorite collections. Additional information is contained in the original extended abstract.
Document ID
20020045777
Acquisition Source
Goddard Space Flight Center
Document Type
Conference Paper
Authors
Drake, M. J.
(Arizona Univ. Tucson, AZ United States)
Righter, K.
(Arizona Univ. Tucson, AZ United States)
Date Acquired
August 20, 2013
Publication Date
April 1, 2002
Publication Information
Publication: Lunar and Planetary Science XXXIII
Subject Category
Lunar And Planetary Science And Exploration
Funding Number(s)
CONTRACT_GRANT: NAG5-9435
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available