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• W2149383603 abstract "This paper represents the start of a campaign to identify possible source regions for pyroxene-phyric “enriched” and “depleted” martian basalts using high pressure studies on martian meteorite compositions that represent liquids or near liquids. Our first experiments focus upon mineralogical and crystal chemical aspects of the basalt–eclogite transformation on Mars. It is anticipated that like Earth, eclogites are not the dominant upper mantle assemblage. However, like Earth they may be important hosts for P, Cl, F, OH, Ti, REE, Sr, Y, high-field-strength elements, Hf, and Zr in the upper mantle. This initial experimental study evaluates the major and trace element crystal chemistry of potential martian eclogite assemblages using a martian melt composition (QUE 94201). This composition is appropriate for this study because it is evolved, so it is pyroxene-phyric, contains abundant phosphate, which is important for storage of REE, and is very well studied. In the high pressure experiments, garnet and omphacitic pyroxene are the dominant phases. The garnet has a compositional range from Al56.9Gr + An24.6Py18.5 to Al41.5Gr + An28.1Py30.4 to Al40.3Gr + An22.6Py37.1 (where Al = almandine, Gr+An = grossular + andradite, and Py = Pyrope) and the pyroxene has jadeite and acmite components of up to 26.0 and 9.9%, respectively. The garnet is enriched in REE over omphacite; this is especially true for the HREE which likely remain sequestered in residual garnet during melting. This observation suggests that garnet may play a key role in producing the relatively flat REE patterns of enriched martian basalts. The prime substitution couple that incorporates REE into garnet is: REE3+X Site + Mg2+Y Site ↔ R2+X Site + Al3+Y Site, where R2+ = Ca, Mn2+, Fe2+, and Mg. This is a very effective couple that accounts for both charge balance and ionic size restrictions in individual sites. The prime substitution couple that incorporates REE into omphacite is: REE3+M2 Site + Na1+M2 Site for 2 Ca2+M2 Site. This is a less effective couple than that for garnet because Na is pulled in two directions in omphacite; it must balance the Al in the M1 site in the jadeite component and it also has to provide a charge deficiency for each REE3+ cation in the M2 site. The potential for the presence of eclogite in the martian mantle, has implications for bulk trace element partitioning differences between eclogite and peridotite assemblages that are closely linked to garnet and pyroxene compositions. Further, the occurrence of eclogites may have implications for the capability of the martian mantle to produce magmas, and the major element composition of those magmas." @default.
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• W2149383603 date "2013-03-01" @default.
• W2149383603 modified "2023-09-30" @default.
• W2149383603 title "Experimental and crystal chemical study of the basalt–eclogite transition in Mars and implications for martian magmatism" @default.
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• W2149383603 cites W1652223449 @default.
• W2149383603 cites W1965598595 @default.
• W2149383603 cites W1972188578 @default.
• W2149383603 cites W1973812065 @default.
• W2149383603 cites W1977980012 @default.
• W2149383603 cites W1981353386 @default.
• W2149383603 cites W1986242722 @default.
• W2149383603 cites W1988519508 @default.
• W2149383603 cites W1988633302 @default.
• W2149383603 cites W1990823670 @default.
• W2149383603 cites W2002703133 @default.
• W2149383603 cites W2003948785 @default.
• W2149383603 cites W2005760474 @default.
• W2149383603 cites W2007367742 @default.
• W2149383603 cites W2009378310 @default.
• W2149383603 cites W2011149233 @default.
• W2149383603 cites W2018973257 @default.
• W2149383603 cites W2022389584 @default.
• W2149383603 cites W2023318298 @default.
• W2149383603 cites W2027175556 @default.
• W2149383603 cites W2027465448 @default.
• W2149383603 cites W2029691899 @default.
• W2149383603 cites W2032929802 @default.
• W2149383603 cites W2033353075 @default.
• W2149383603 cites W2033492741 @default.
• W2149383603 cites W2034411808 @default.
• W2149383603 cites W2038342448 @default.
• W2149383603 cites W2041300427 @default.
• W2149383603 cites W2042212835 @default.
• W2149383603 cites W2048072436 @default.
• W2149383603 cites W2049242258 @default.
• W2149383603 cites W2049708615 @default.
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• W2149383603 cites W2058314652 @default.
• W2149383603 cites W2058490020 @default.
• W2149383603 cites W2059912158 @default.
• W2149383603 cites W2070884219 @default.
• W2149383603 cites W2075143368 @default.
• W2149383603 cites W2078321309 @default.
• W2149383603 cites W2081951385 @default.
• W2149383603 cites W2086113576 @default.
• W2149383603 cites W2097142591 @default.
• W2149383603 cites W2105330624 @default.
• W2149383603 cites W2112432784 @default.
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• W2149383603 doi "https://doi.org/10.1016/j.gca.2012.11.007" @default.
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