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Complex Cooling Histories of Lunar Troctolite 76535 and Stillwater Orthoyroxenite SC-936Fe-Mg site occupancy determinations of orthopyroxene from troctolite 76535 yield closure temperatures of ordering of 500-550 C and cooling rates of 1-10 C per year corresponding to shallow burial. 76535 was excavated from deep lunar crust before it had cooled to approx. 550 C. Additional information is contained in the original extended abstract.
Document ID
20010044679
Document Type
Conference Paper
Authors
Domeneghetti, M. Chiara
(Pavia Univ. Italy)
McCallum, I. S.
(Washington Univ. Seattle, WA United States)
Schwartz, J. M.
(Washington Univ. Seattle, WA United States)
Camara, F.
(Pavia Univ. Italy)
Zema, M.
(Pavia Univ. Italy)
McCammon, C.
(Bayreuth Univ. Germany)
Ganguly, J.
(Arizona Univ. Tucson, AZ United States)
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: NAG5-4540
CONTRACT_GRANT: NAGW-3638
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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