FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970121613> ?p ?o ?g. }

• W1970121613 endingPage "108" @default.
• W1970121613 startingPage "98" @default.
• W1970121613 abstract "Most of our knowledge about geothermal gradients in continental-rift zones has been determined indirectly from heat-transfer calculations based on surface heat flow, inferred heat production, inferred heat-transfer mechanisms, etc. We document a petrologically determined crustal geotherm from a continental-rift environment in the Ross Sea and adjacent Transantarctic Mountains. This geotherm is based on thermobarometry of garnet, spinel, and olivine granulites included in Cenozoic alkaline volcanic rocks. The barometry yields pressures that are in good agreement with the geophysically-defined depth to the base of the crust in the Transantarctic Mountains (≈ 40–43 km) and the Ross Embayment (≈ 20–28 km). The thermometry yields very high temperatures (900–1000°C) in the middle and lower crust. These high temperatures and the shape of the geotherm clearly indicate that advection, rather than conduction, was the dominant heat-transfer mechanism in the lower and middle crust of this rift environment. Injection of alkaline basaltic magmas is the likely cause of the advective heat transfer. The data require the upper crust to have an average geothermal gradient of at least 50–100°C/km. Such a high geothermal gradient, without evidence of crustal melting, suggests that the lower crust was free of granitic compositions. It also presents strong support for thermal-expansion models for the uplift of the Transantarctic Mountains." @default.
• W1970121613 created "2016-06-24" @default.
• W1970121613 creator A5068459046 @default.
• W1970121613 creator A5075606002 @default.
• W1970121613 creator A5081223133 @default.
• W1970121613 date "1989-05-01" @default.
• W1970121613 modified "2023-10-16" @default.
• W1970121613 title "A petrologic geotherm from a continental rift in Antarctica" @default.
• W1970121613 cites W1964188247 @default.
• W1970121613 cites W1991182276 @default.
• W1970121613 cites W1991623024 @default.
• W1970121613 cites W1993447760 @default.
• W1970121613 cites W1996038144 @default.
• W1970121613 cites W1998619465 @default.
• W1970121613 cites W2005795087 @default.
• W1970121613 cites W2007035194 @default.
• W1970121613 cites W2019451339 @default.
• W1970121613 cites W2023474154 @default.
• W1970121613 cites W2033304296 @default.
• W1970121613 cites W2037991860 @default.
• W1970121613 cites W2041227794 @default.
• W1970121613 cites W2044846174 @default.
• W1970121613 cites W2051164261 @default.
• W1970121613 cites W2056390932 @default.
• W1970121613 cites W2059013108 @default.
• W1970121613 cites W2069848731 @default.
• W1970121613 cites W2079623196 @default.
• W1970121613 cites W2081393696 @default.
• W1970121613 cites W2089684121 @default.
• W1970121613 cites W2094713134 @default.
• W1970121613 cites W2123585974 @default.
• W1970121613 cites W2133593550 @default.
• W1970121613 cites W2163794040 @default.
• W1970121613 cites W2171380496 @default.
• W1970121613 cites W2246972378 @default.
• W1970121613 cites W2328010797 @default.
• W1970121613 doi "https://doi.org/10.1016/0012-821x(89)90187-8" @default.
• W1970121613 hasPublicationYear "1989" @default.
• W1970121613 type Work @default.
• W1970121613 sameAs 1970121613 @default.
• W1970121613 citedByCount "67" @default.
• W1970121613 countsByYear W19701216132012 @default.
• W1970121613 countsByYear W19701216132013 @default.
• W1970121613 countsByYear W19701216132014 @default.
• W1970121613 countsByYear W19701216132015 @default.
• W1970121613 countsByYear W19701216132016 @default.
• W1970121613 countsByYear W19701216132017 @default.
• W1970121613 countsByYear W19701216132018 @default.
• W1970121613 countsByYear W19701216132019 @default.
• W1970121613 countsByYear W19701216132020 @default.
• W1970121613 countsByYear W19701216132021 @default.
• W1970121613 countsByYear W19701216132022 @default.
• W1970121613 countsByYear W19701216132023 @default.
• W1970121613 crossrefType "journal-article" @default.
• W1970121613 hasAuthorship W1970121613A5068459046 @default.
• W1970121613 hasAuthorship W1970121613A5075606002 @default.
• W1970121613 hasAuthorship W1970121613A5081223133 @default.
• W1970121613 hasConcept C109007969 @default.
• W1970121613 hasConcept C111766609 @default.
• W1970121613 hasConcept C114793014 @default.
• W1970121613 hasConcept C120806208 @default.
• W1970121613 hasConcept C127313418 @default.
• W1970121613 hasConcept C141646446 @default.
• W1970121613 hasConcept C146588470 @default.
• W1970121613 hasConcept C151730666 @default.
• W1970121613 hasConcept C161509811 @default.
• W1970121613 hasConcept C17409809 @default.
• W1970121613 hasConcept C18142444 @default.
• W1970121613 hasConcept C192241223 @default.
• W1970121613 hasConcept C1965285 @default.
• W1970121613 hasConcept C2776698055 @default.
• W1970121613 hasConcept C50682988 @default.
• W1970121613 hasConcept C5900021 @default.
• W1970121613 hasConcept C77928131 @default.
• W1970121613 hasConcept C8058405 @default.
• W1970121613 hasConceptScore W1970121613C109007969 @default.
• W1970121613 hasConceptScore W1970121613C111766609 @default.
• W1970121613 hasConceptScore W1970121613C114793014 @default.
• W1970121613 hasConceptScore W1970121613C120806208 @default.
• W1970121613 hasConceptScore W1970121613C127313418 @default.
• W1970121613 hasConceptScore W1970121613C141646446 @default.
• W1970121613 hasConceptScore W1970121613C146588470 @default.
• W1970121613 hasConceptScore W1970121613C151730666 @default.
• W1970121613 hasConceptScore W1970121613C161509811 @default.
• W1970121613 hasConceptScore W1970121613C17409809 @default.
• W1970121613 hasConceptScore W1970121613C18142444 @default.
• W1970121613 hasConceptScore W1970121613C192241223 @default.
• W1970121613 hasConceptScore W1970121613C1965285 @default.
• W1970121613 hasConceptScore W1970121613C2776698055 @default.
• W1970121613 hasConceptScore W1970121613C50682988 @default.
• W1970121613 hasConceptScore W1970121613C5900021 @default.
• W1970121613 hasConceptScore W1970121613C77928131 @default.
• W1970121613 hasConceptScore W1970121613C8058405 @default.
• W1970121613 hasIssue "1" @default.
• W1970121613 hasLocation W19701216131 @default.
• W1970121613 hasOpenAccess W1970121613 @default.
• W1970121613 hasPrimaryLocation W19701216131 @default.
• W1970121613 hasRelatedWork W2065095468 @default.

• next