Particularities of rare element distribution in high-aluminium basalts from mare and highland regions of the Moon (based on SR-XFA data)

Autor:	L. S. Tarasov, Alexander A Ul'yanov, K.V. Zolotarev, V.B. Baryshev, A. F. Kudryashova
Rok vydání:	2000
Předmět:	Basalt Physics Nuclear and High Energy Physics geography Strontium geography.geographical_feature_category Geochemistry Refractory metals Partial melting chemistry.chemical_element Yttrium Volcanic rock Igneous rock chemistry Aluminium Instrumentation
Zdroj:	Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 448:376-383
ISSN:	0168-9002
DOI:	10.1016/s0168-9002(99)00695-6
Popis:	X-ray fluorescence analysis using synchrotron radiation (SR-XFA) has been applied for determination of rare elements (Rb, Sr, Y, Zr, Nb, Ba, La, and Ce) in lunar high aluminium (HA) and very high aluminium (VHA) basalts of Apollo 12, 14, and 15 (new multielement SR-XFA analysis of 50 lunar fragments). A comparison of all SR-XFA data for different lunar rocks (multielement SR-XRF analysis more than 300 lunar fragments) makes it possibile to suggest a common origin of HA and VHA basalts. These rocks are the result of partial melting of various basaltic magmas, but have not originated from lunar magmatic ocean.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e4466e0551f9687f5a7c83c55acf98aa https://doi.org/10.1016/s0168-9002(99)00695-6 Zobrazit plný text záznamu Full Text from ScienceDirect