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Excess depletion of Al, Ca, Ti from interstellar gasThermal condensation, cold sticking, and sputtering by interstellar shock are combined with a chemical memory of the condensation sequence to account for depletion of aluminum, calcium, and titanium in interstellar gas. The extra depletion of aluminum and calcium becomes an indicator of the structural history of the refractory parts of interstellar grains.
Document ID
19860014037
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Clayton, D. D. (Rice Univ. Houston, TX, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1986
Publication Information
Publication: NASA, Washington. Interrelationships among Circumstellar, Interstellar and Interplanetary Dust
Subject Category
Astrophysics
Accession Number
86N23508
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19860014022Collected WorksInterrelationships among Circumstellar, Interstellar and Interplanetary Dust
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