Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065192273> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2065192273 endingPage "120" @default.
- W2065192273 startingPage "111" @default.
- W2065192273 abstract "A Miocene basanite dyke at Stanley, northwestern Tasmania, Australia, displays well preserved peperite texture. The dyke is 2 m wide and has intruded basaltic breccia (“host sediment”). One contact of the dyke is fluidally shaped, and amoeboid apophyses 10–25 cm long extend into the host sediment, whereas the other contact is characterized by blocky peperite texture comprising tabular to wedge-shaped clasts up to 30 cm across separated by host sediment. The clasts have internal spherical fractures and some show splinter texture. Vesicles are common in the clasts, and those intersected by clast margins have been filled with sediment. The interior of the dyke comprises close-packed blocky peperite consisting of tabular, wedge-shaped and polyhedral clasts tens of centimetres across separated by host sediment. These clasts show well developed jigsaw-fit texture. The textures and structures in the basanite dyke are inferred to have formed in two stages: an earlier, hotter, apophysis-forming stage and a later, cooler, angular clast-forming stage, both of which occurred during the intrusion of magma into wet, poorly consolidated sediment in a shallow marine environment. During the apophysis-forming stage, the magma had relatively low viscosity and progressively displaced wet sediment. The wet sediment around the dyke was partly fluidized by vaporization of pore water. The angular clast-forming stage reflects a change in the rheological behaviour of the magma from ductile to brittle, most likely in response to decreasing temperature. The chilled parts of the dyke were subject to stress arising from cooling contraction and also from continued, pulsatory movement of hotter, still ductile magma in the interior of the dyke, resulting in brittle fragmentation. Brittle fragmentation was accompanied by movement of host sediment into the newly created open spaces, forming blocky peperite. Spherical fractures, splinter texture and sediment-filled vesicles formed during the angular clast-forming stage. Because the host sediment is texturally identical either side of the dyke, increasing magma viscosity as temperature decreased, combined with pulsatory intrusion, were evidently important in the production of the blocky peperite." @default.
- W2065192273 created "2016-06-24" @default.
- W2065192273 creator A5027578559 @default.
- W2065192273 creator A5043325316 @default.
- W2065192273 date "1996-11-01" @default.
- W2065192273 modified "2023-10-10" @default.
- W2065192273 title "A Miocene basanite peperitic dyke at Stanley, northwestern Tasmania, Australia" @default.
- W2065192273 cites W1998032495 @default.
- W2065192273 cites W2010346597 @default.
- W2065192273 cites W2014211704 @default.
- W2065192273 cites W2014477862 @default.
- W2065192273 cites W2015832188 @default.
- W2065192273 cites W2035548027 @default.
- W2065192273 cites W2036406247 @default.
- W2065192273 cites W2036643521 @default.
- W2065192273 cites W2073888430 @default.
- W2065192273 cites W2075329884 @default.
- W2065192273 cites W2079322188 @default.
- W2065192273 cites W2090888922 @default.
- W2065192273 cites W2091416925 @default.
- W2065192273 cites W2092690171 @default.
- W2065192273 cites W2116842517 @default.
- W2065192273 cites W2156303080 @default.
- W2065192273 cites W2167038854 @default.
- W2065192273 cites W32303315 @default.
- W2065192273 doi "https://doi.org/10.1016/s0377-0273(96)00043-1" @default.
- W2065192273 hasPublicationYear "1996" @default.
- W2065192273 type Work @default.
- W2065192273 sameAs 2065192273 @default.
- W2065192273 citedByCount "53" @default.
- W2065192273 countsByYear W20651922732012 @default.
- W2065192273 countsByYear W20651922732013 @default.
- W2065192273 countsByYear W20651922732014 @default.
- W2065192273 countsByYear W20651922732015 @default.
- W2065192273 countsByYear W20651922732016 @default.
- W2065192273 countsByYear W20651922732017 @default.
- W2065192273 countsByYear W20651922732018 @default.
- W2065192273 countsByYear W20651922732020 @default.
- W2065192273 countsByYear W20651922732022 @default.
- W2065192273 countsByYear W20651922732023 @default.
- W2065192273 crossrefType "journal-article" @default.
- W2065192273 hasAuthorship W2065192273A5027578559 @default.
- W2065192273 hasAuthorship W2065192273A5043325316 @default.
- W2065192273 hasConcept C114793014 @default.
- W2065192273 hasConcept C120806208 @default.
- W2065192273 hasConcept C127313418 @default.
- W2065192273 hasConcept C138170599 @default.
- W2065192273 hasConcept C17409809 @default.
- W2065192273 hasConcept C183222429 @default.
- W2065192273 hasConcept C5900021 @default.
- W2065192273 hasConcept C62074269 @default.
- W2065192273 hasConcept C6494504 @default.
- W2065192273 hasConceptScore W2065192273C114793014 @default.
- W2065192273 hasConceptScore W2065192273C120806208 @default.
- W2065192273 hasConceptScore W2065192273C127313418 @default.
- W2065192273 hasConceptScore W2065192273C138170599 @default.
- W2065192273 hasConceptScore W2065192273C17409809 @default.
- W2065192273 hasConceptScore W2065192273C183222429 @default.
- W2065192273 hasConceptScore W2065192273C5900021 @default.
- W2065192273 hasConceptScore W2065192273C62074269 @default.
- W2065192273 hasConceptScore W2065192273C6494504 @default.
- W2065192273 hasIssue "1-2" @default.
- W2065192273 hasLocation W20651922731 @default.
- W2065192273 hasOpenAccess W2065192273 @default.
- W2065192273 hasPrimaryLocation W20651922731 @default.
- W2065192273 hasRelatedWork W1500031762 @default.
- W2065192273 hasRelatedWork W1973512789 @default.
- W2065192273 hasRelatedWork W2012199815 @default.
- W2065192273 hasRelatedWork W2029515683 @default.
- W2065192273 hasRelatedWork W2038287684 @default.
- W2065192273 hasRelatedWork W2087596700 @default.
- W2065192273 hasRelatedWork W2152626017 @default.
- W2065192273 hasRelatedWork W2617849313 @default.
- W2065192273 hasRelatedWork W2898949611 @default.
- W2065192273 hasRelatedWork W86352733 @default.
- W2065192273 hasVolume "74" @default.
- W2065192273 isParatext "false" @default.
- W2065192273 isRetracted "false" @default.
- W2065192273 magId "2065192273" @default.
- W2065192273 workType "article" @default.