Matches in SemOpenAlex for { <https://semopenalex.org/work/W2025413247> ?p ?o ?g. }
Showing items 1 to 80 of
80
with 100 items per page.
- W2025413247 endingPage "6" @default.
- W2025413247 startingPage "1" @default.
- W2025413247 abstract "Abstract A lithic fragment in the Eva ordinary chondrite has a texture and mineral compositions and abundances that differ greatly from those of the host meteorite. The bulk composition, however, is similar to that of the silicate portion of the host. The fragment has spinifex texture, consisting of skeletal olivine of two size categories in high-SiO 2 glass. Olivine is enriched in MgO, CaO, and Cr 2 O 3 contents relative to olivine in the host. The fragment contains 66 vol. % modal olivine but no modal orthopyroxene, yet the norm has 51 mole % olivine and 29 mole % orthopyroxene. This fragment is interpreted as representing impact-melted host (or host-like) material (ol- and opx-rich) from the regolith of a meteorite parent body. Crystallization from a supercooled melt accounts for: (1) the spinifex texture; (2) the high percentage of modal olivine, absence of modal orthopyroxene despite substantial orthopyroxene in the norm, and presence of SiO 2 -rich glass; and (3) olivine richer in Mg than olivine in the source material. This lithic fragment illustrates the compositional modifications that occurred by impact processes in meteoritic parent-body regoliths and provides evidence that fragments seemingly incompatible in texture and mineralogy with their hosts can be genetically related to them." @default.
- W2025413247 created "2016-06-24" @default.
- W2025413247 creator A5044999819 @default.
- W2025413247 creator A5047797179 @default.
- W2025413247 date "1976-02-01" @default.
- W2025413247 modified "2023-09-28" @default.
- W2025413247 title "A komatiite-like lithic fragment with spinifex texture in the Eva meteorite: Origin from a supercooled impact-melt of chondritic parentage" @default.
- W2025413247 cites W1978709008 @default.
- W2025413247 cites W1982501303 @default.
- W2025413247 cites W1993022872 @default.
- W2025413247 cites W2011078621 @default.
- W2025413247 cites W2029239209 @default.
- W2025413247 cites W2077912734 @default.
- W2025413247 cites W2081176772 @default.
- W2025413247 cites W2145552866 @default.
- W2025413247 cites W2330714646 @default.
- W2025413247 doi "https://doi.org/10.1016/0012-821x(76)90020-0" @default.
- W2025413247 hasPublicationYear "1976" @default.
- W2025413247 type Work @default.
- W2025413247 sameAs 2025413247 @default.
- W2025413247 citedByCount "22" @default.
- W2025413247 countsByYear W20254132472012 @default.
- W2025413247 countsByYear W20254132472016 @default.
- W2025413247 countsByYear W20254132472019 @default.
- W2025413247 crossrefType "journal-article" @default.
- W2025413247 hasAuthorship W2025413247A5044999819 @default.
- W2025413247 hasAuthorship W2025413247A5047797179 @default.
- W2025413247 hasConcept C112964491 @default.
- W2025413247 hasConcept C115961682 @default.
- W2025413247 hasConcept C116862484 @default.
- W2025413247 hasConcept C12015391 @default.
- W2025413247 hasConcept C121332964 @default.
- W2025413247 hasConcept C127313418 @default.
- W2025413247 hasConcept C130635790 @default.
- W2025413247 hasConcept C138170599 @default.
- W2025413247 hasConcept C154945302 @default.
- W2025413247 hasConcept C17409809 @default.
- W2025413247 hasConcept C199289684 @default.
- W2025413247 hasConcept C2781195486 @default.
- W2025413247 hasConcept C41008148 @default.
- W2025413247 hasConcept C6494504 @default.
- W2025413247 hasConcept C87355193 @default.
- W2025413247 hasConcept C97355855 @default.
- W2025413247 hasConceptScore W2025413247C112964491 @default.
- W2025413247 hasConceptScore W2025413247C115961682 @default.
- W2025413247 hasConceptScore W2025413247C116862484 @default.
- W2025413247 hasConceptScore W2025413247C12015391 @default.
- W2025413247 hasConceptScore W2025413247C121332964 @default.
- W2025413247 hasConceptScore W2025413247C127313418 @default.
- W2025413247 hasConceptScore W2025413247C130635790 @default.
- W2025413247 hasConceptScore W2025413247C138170599 @default.
- W2025413247 hasConceptScore W2025413247C154945302 @default.
- W2025413247 hasConceptScore W2025413247C17409809 @default.
- W2025413247 hasConceptScore W2025413247C199289684 @default.
- W2025413247 hasConceptScore W2025413247C2781195486 @default.
- W2025413247 hasConceptScore W2025413247C41008148 @default.
- W2025413247 hasConceptScore W2025413247C6494504 @default.
- W2025413247 hasConceptScore W2025413247C87355193 @default.
- W2025413247 hasConceptScore W2025413247C97355855 @default.
- W2025413247 hasIssue "1" @default.
- W2025413247 hasLocation W20254132471 @default.
- W2025413247 hasOpenAccess W2025413247 @default.
- W2025413247 hasPrimaryLocation W20254132471 @default.
- W2025413247 hasRelatedWork W1526696246 @default.
- W2025413247 hasRelatedWork W1530708072 @default.
- W2025413247 hasRelatedWork W1594599976 @default.
- W2025413247 hasRelatedWork W1614788422 @default.
- W2025413247 hasRelatedWork W2031031497 @default.
- W2025413247 hasRelatedWork W2795099054 @default.
- W2025413247 hasRelatedWork W3000243877 @default.
- W2025413247 hasRelatedWork W3116835189 @default.
- W2025413247 hasRelatedWork W3171399283 @default.
- W2025413247 hasRelatedWork W3180988639 @default.
- W2025413247 hasVolume "29" @default.
- W2025413247 isParatext "false" @default.
- W2025413247 isRetracted "false" @default.
- W2025413247 magId "2025413247" @default.
- W2025413247 workType "article" @default.