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A Complex Exposure History of the Gold Basin L4-Chondrite Shower from Cosmogenic Radionuclides and Noble GasesCosmogenic radionuclides and noble gases in samples of the Gold Basin L-chondrite shower indicate a complex exposure history, with a first stage exposure on the parent body, followed by a second stage of approx. 19 Myr in a meteoroid 3-4 m in radius. Additional information is contained in the original extended abstract.
Document ID
20010045283
Document Type
Conference Paper
Authors
Welten, K. C.
(California Univ. Berkeley, CA United States)
Nishiizumi, K.
(California Univ. Berkeley, CA United States)
Caffee, M. W.
(Lawrence Livermore National Lab. Livermore, CA United States)
Masarik, J.
(Komensky Univ. Bratislava, Czechoslovakia)
Wieler, R.
(Eidgenoessische Technische Hochschule Zurich, Switzerland)
Date Acquired
August 20, 2013
Publication Date
January 1, 2001
Publication Information
Publication: Lunar and Planetary Science XXXII
Subject Category
Lunar And Planetary Science And Exploration
Funding Number(s)
CONTRACT_GRANT: W-7405-eng-48
CONTRACT_GRANT: NAG5-4992
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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