Matches in SemOpenAlex for { <https://semopenalex.org/work/W2313571285> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2313571285 endingPage "89" @default.
- W2313571285 startingPage "81" @default.
- W2313571285 abstract "We report 40Ar–39Ar laser step-heating age determinations on 15 stratigraphically controlled lava flows and intrusive rocks from Heard Island, Central Kerguelen Plateau (Indian Ocean). The island history began with uplift of pelagic limestone intruded by 22 Ma gabbro sills. Subaerial and wave erosion levelled the early island, producing an unconformity onto which pillow lavas, tuffaceous sediments and shallow-water, fossiliferous marine siltstone (Drygalski Formation) were deposited, beginning in late Miocene time. Two volcanic systems then formed in the late Quaternary. Big Ben dominates the larger southeast part of the island, while Mount Dixon occupies the northwest Laurens Peninsula. Feeder dykes and the early lava flows in both systems are 400–200 ka. Lava flows with evolved compositions (trachytes, trachyandesites) erupted 100–20 ka. Well-preserved parasitic cones exposed at low elevations are 15–10 ka and younger. Mawson Peak, near the summit of Big Ben, has erupted lava flows as recently as 2007. Heard Island, and nearby active McDonald Island, are subaerial features of a larger Neogene volcanic region of Central Kerguelen Plateau that includes several large sea knolls and recently identified submarine fields of small cones. This broadly distributed volcanic activity is linked to incubation of plume material at the base of the nearly stationary overlying Central Kerguelen Plateau." @default.
- W2313571285 created "2016-06-24" @default.
- W2313571285 creator A5028154572 @default.
- W2313571285 creator A5084485104 @default.
- W2313571285 creator A5086033943 @default.
- W2313571285 creator A5086595127 @default.
- W2313571285 date "2016-01-02" @default.
- W2313571285 modified "2023-09-24" @default.
- W2313571285 title "Geological development of Heard Island, Central Kerguelen Plateau" @default.
- W2313571285 cites W1858239383 @default.
- W2313571285 cites W1997484176 @default.
- W2313571285 cites W201047755 @default.
- W2313571285 cites W2024192181 @default.
- W2313571285 cites W2041348481 @default.
- W2313571285 cites W2061278087 @default.
- W2313571285 cites W2063091092 @default.
- W2313571285 cites W2065814108 @default.
- W2313571285 cites W2082556877 @default.
- W2313571285 cites W2110525812 @default.
- W2313571285 cites W2122301806 @default.
- W2313571285 cites W2126460237 @default.
- W2313571285 cites W2153859008 @default.
- W2313571285 cites W2493366070 @default.
- W2313571285 cites W635103660 @default.
- W2313571285 doi "https://doi.org/10.1080/08120099.2016.1139000" @default.
- W2313571285 hasPublicationYear "2016" @default.
- W2313571285 type Work @default.
- W2313571285 sameAs 2313571285 @default.
- W2313571285 citedByCount "9" @default.
- W2313571285 countsByYear W23135712852016 @default.
- W2313571285 countsByYear W23135712852017 @default.
- W2313571285 countsByYear W23135712852020 @default.
- W2313571285 countsByYear W23135712852021 @default.
- W2313571285 countsByYear W23135712852023 @default.
- W2313571285 crossrefType "journal-article" @default.
- W2313571285 hasAuthorship W2313571285A5028154572 @default.
- W2313571285 hasAuthorship W2313571285A5084485104 @default.
- W2313571285 hasAuthorship W2313571285A5086033943 @default.
- W2313571285 hasAuthorship W2313571285A5086595127 @default.
- W2313571285 hasConcept C113754120 @default.
- W2313571285 hasConcept C114793014 @default.
- W2313571285 hasConcept C120806208 @default.
- W2313571285 hasConcept C127313418 @default.
- W2313571285 hasConcept C134306372 @default.
- W2313571285 hasConcept C135559958 @default.
- W2313571285 hasConcept C151730666 @default.
- W2313571285 hasConcept C162403810 @default.
- W2313571285 hasConcept C17409809 @default.
- W2313571285 hasConcept C193944797 @default.
- W2313571285 hasConcept C2780030769 @default.
- W2313571285 hasConcept C33923547 @default.
- W2313571285 hasConcept C40201923 @default.
- W2313571285 hasConcept C84983702 @default.
- W2313571285 hasConceptScore W2313571285C113754120 @default.
- W2313571285 hasConceptScore W2313571285C114793014 @default.
- W2313571285 hasConceptScore W2313571285C120806208 @default.
- W2313571285 hasConceptScore W2313571285C127313418 @default.
- W2313571285 hasConceptScore W2313571285C134306372 @default.
- W2313571285 hasConceptScore W2313571285C135559958 @default.
- W2313571285 hasConceptScore W2313571285C151730666 @default.
- W2313571285 hasConceptScore W2313571285C162403810 @default.
- W2313571285 hasConceptScore W2313571285C17409809 @default.
- W2313571285 hasConceptScore W2313571285C193944797 @default.
- W2313571285 hasConceptScore W2313571285C2780030769 @default.
- W2313571285 hasConceptScore W2313571285C33923547 @default.
- W2313571285 hasConceptScore W2313571285C40201923 @default.
- W2313571285 hasConceptScore W2313571285C84983702 @default.
- W2313571285 hasIssue "1" @default.
- W2313571285 hasLocation W23135712851 @default.
- W2313571285 hasOpenAccess W2313571285 @default.
- W2313571285 hasPrimaryLocation W23135712851 @default.
- W2313571285 hasRelatedWork W1989216114 @default.
- W2313571285 hasRelatedWork W1996051320 @default.
- W2313571285 hasRelatedWork W2009323077 @default.
- W2313571285 hasRelatedWork W2055366343 @default.
- W2313571285 hasRelatedWork W2071232902 @default.
- W2313571285 hasRelatedWork W2088220510 @default.
- W2313571285 hasRelatedWork W2115012406 @default.
- W2313571285 hasRelatedWork W2383026214 @default.
- W2313571285 hasRelatedWork W2782467477 @default.
- W2313571285 hasRelatedWork W3015717597 @default.
- W2313571285 hasVolume "63" @default.
- W2313571285 isParatext "false" @default.
- W2313571285 isRetracted "false" @default.
- W2313571285 magId "2313571285" @default.
- W2313571285 workType "article" @default.