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the nature of mare basalts in the procellarum kreep terraneUnlike Apollo 12 and 15 basalts, many mare lavas of the Procellarum KREEP Terrane (PKT) have Th concentrations of 2.5-6 ppm and perhaps greater, as well as high TiO2. Lunar "picritic" volcanic glasses from the PKT have a similar range.
Document ID
20000080706
Document Type
Conference Paper
Authors
Haskin, Larry A.
(Washington Univ. Saint Louis, MO United States)
Gillis, Jeffrey J.
(Washington Univ. Saint Louis, MO United States)
Korotev, Randy L.
(Washington Univ. Saint Louis, MO United States)
Jolliff, Bradley L.
(Washington Univ. Saint Louis, MO United States)
Date Acquired
August 19, 2013
Publication Date
March 1, 2000
Publication Information
Publication: Lunar and Planetary Science XXXI
Subject Category
Lunar and Planetary Science and Exploration
Funding Number(s)
CONTRACT_GRANT: NAG5-4172
CONTRACT_GRANT: NAG5-8609
CONTRACT_GRANT: NAG5-6784
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle20000080557Analytic PrimaryLunar and Planetary Science XXXI