Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024205802> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2024205802 endingPage "316" @default.
- W2024205802 startingPage "303" @default.
- W2024205802 abstract "Major element and modal trends in spinel lherzolites from Salt Lake Crater, Hawaii, and Kilbourne Hole, New Mexico, are essentially identical. These trends have developed through 5–30% partial melting of the same pyrolite-like parent composition. The melting events probably took place at mid-ocean ridges. Using Cr/(Cr + Al + Fe3+) in spinel as an index of the degree of depletion in fusible components in each of a large number of lherzolite inclusions, we have subdivided both suites into relatively parental, intermediate, and refractory groups, and computed an average bulk composition for each group. Compositions of hypothetical melts generated from these rocks are characterized by high MgO (about 18%), low Ti and K, and CaO/Al2O3 around 1.0. The strongly similarity between the two xenolith suites suggests that south central New Mexico is underlain by oceanic mantle. We propose that the Kilbourne Hole lherzolites represent oceanic lithosphere which was buried beneath offshore sediments during a Precambrian ocean basin formation, later to be preserved when subduction further offshore created new additions to the continent above that near-shore oceanic lithosphere. In addition, we propose that the Mg-rich, Ti- and K-poor calculated melts reported here are the primitive precursors to mid-ocean ridge basalts. Early dunite and wehrlite cumulates from some ophiolite sequences may record the fractionation histories these liquids follow prior to eruption at the surface." @default.
- W2024205802 created "2016-06-24" @default.
- W2024205802 creator A5010378490 @default.
- W2024205802 creator A5080615168 @default.
- W2024205802 date "1978-11-01" @default.
- W2024205802 modified "2023-09-23" @default.
- W2024205802 title "Oceanic mantle beneath the southern Rio Grande rift" @default.
- W2024205802 cites W1964358899 @default.
- W2024205802 cites W1983377213 @default.
- W2024205802 cites W1989348986 @default.
- W2024205802 cites W1996471524 @default.
- W2024205802 cites W2003034738 @default.
- W2024205802 cites W2004761531 @default.
- W2024205802 cites W2008389726 @default.
- W2024205802 cites W2023459818 @default.
- W2024205802 cites W2031771327 @default.
- W2024205802 cites W2045284233 @default.
- W2024205802 cites W2059197455 @default.
- W2024205802 cites W2071766690 @default.
- W2024205802 cites W2073417546 @default.
- W2024205802 cites W2076755830 @default.
- W2024205802 cites W2078418188 @default.
- W2024205802 cites W2087565358 @default.
- W2024205802 cites W2097478482 @default.
- W2024205802 cites W2112984016 @default.
- W2024205802 cites W2317957763 @default.
- W2024205802 cites W2331859469 @default.
- W2024205802 doi "https://doi.org/10.1016/0012-821x(78)90185-1" @default.
- W2024205802 hasPublicationYear "1978" @default.
- W2024205802 type Work @default.
- W2024205802 sameAs 2024205802 @default.
- W2024205802 citedByCount "41" @default.
- W2024205802 countsByYear W20242058022012 @default.
- W2024205802 countsByYear W20242058022013 @default.
- W2024205802 countsByYear W20242058022014 @default.
- W2024205802 crossrefType "journal-article" @default.
- W2024205802 hasAuthorship W2024205802A5010378490 @default.
- W2024205802 hasAuthorship W2024205802A5080615168 @default.
- W2024205802 hasConcept C127313418 @default.
- W2024205802 hasConcept C147894010 @default.
- W2024205802 hasConcept C151730666 @default.
- W2024205802 hasConcept C154200439 @default.
- W2024205802 hasConcept C161509811 @default.
- W2024205802 hasConcept C16942324 @default.
- W2024205802 hasConcept C173776410 @default.
- W2024205802 hasConcept C17409809 @default.
- W2024205802 hasConcept C23923706 @default.
- W2024205802 hasConcept C42796848 @default.
- W2024205802 hasConcept C50682988 @default.
- W2024205802 hasConcept C58097730 @default.
- W2024205802 hasConcept C67236022 @default.
- W2024205802 hasConcept C77928131 @default.
- W2024205802 hasConcept C79572550 @default.
- W2024205802 hasConceptScore W2024205802C127313418 @default.
- W2024205802 hasConceptScore W2024205802C147894010 @default.
- W2024205802 hasConceptScore W2024205802C151730666 @default.
- W2024205802 hasConceptScore W2024205802C154200439 @default.
- W2024205802 hasConceptScore W2024205802C161509811 @default.
- W2024205802 hasConceptScore W2024205802C16942324 @default.
- W2024205802 hasConceptScore W2024205802C173776410 @default.
- W2024205802 hasConceptScore W2024205802C17409809 @default.
- W2024205802 hasConceptScore W2024205802C23923706 @default.
- W2024205802 hasConceptScore W2024205802C42796848 @default.
- W2024205802 hasConceptScore W2024205802C50682988 @default.
- W2024205802 hasConceptScore W2024205802C58097730 @default.
- W2024205802 hasConceptScore W2024205802C67236022 @default.
- W2024205802 hasConceptScore W2024205802C77928131 @default.
- W2024205802 hasConceptScore W2024205802C79572550 @default.
- W2024205802 hasIssue "3" @default.
- W2024205802 hasLocation W20242058021 @default.
- W2024205802 hasOpenAccess W2024205802 @default.
- W2024205802 hasPrimaryLocation W20242058021 @default.
- W2024205802 hasRelatedWork W1969926796 @default.
- W2024205802 hasRelatedWork W2076039380 @default.
- W2024205802 hasRelatedWork W2124695792 @default.
- W2024205802 hasRelatedWork W2126478918 @default.
- W2024205802 hasRelatedWork W2138947960 @default.
- W2024205802 hasRelatedWork W2181869204 @default.
- W2024205802 hasRelatedWork W2373752846 @default.
- W2024205802 hasRelatedWork W2899838551 @default.
- W2024205802 hasRelatedWork W3082763059 @default.
- W2024205802 hasRelatedWork W4324359524 @default.
- W2024205802 hasVolume "41" @default.
- W2024205802 isParatext "false" @default.
- W2024205802 isRetracted "false" @default.
- W2024205802 magId "2024205802" @default.
- W2024205802 workType "article" @default.