FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1968403712> ?p ?o ?g. }

• W1968403712 endingPage "138" @default.
• W1968403712 startingPage "115" @default.
• W1968403712 abstract "Diamond-bearing kimberlites in the Fort à la Corne region, east–central Saskatchewan, consist primarily of extra-crater pyroclastic deposits which are interstratified with Lower Cretaceous (Albian and Cenomanian) marine, marginal marine and continental sediments. Approximately 70 individual kimberlite occurrences have been documented. The Star Kimberlite, occurring at the southeastern end of the main Fort à la Corne trend, has been identified as being of economic interest, and is characterized by an excellent drill core database. Integration of multi-disciplinary data-sets has helped to refine and resolve models for emplacement of the Star Kimberlite. Detailed core logging has provided the foundation for sedimentological and volcanological studies and for construction of a regionally consistent stratigraphic and architectural framework for the kimberlite complex. Micropaleontologic and biostratigraphic analysis of selected sedimentary rocks, and U–Pb perovskite geochronology on kimberlite samples have been integrated to define periods of kimberlite emplacement. Radiometric age determination and micropaleontologic evidence support the hypothesis that multiple kimberlite eruptive phases occurred at Star. The oldest kimberlite in the Star body erupted during deposition of the predominantly continental strata of the lower Mannville Group (Cantuar Formation). Kimberlites within the Cantuar Formation include terrestrial airfall deposits as well as fluvially transported kimberlitic sandstone and conglomerate. Successive eruptive events occurred contemporaneous with deposition of the marginal marine upper Mannville Group (Pense Formation). Kimberlites within the Pense Formation consist primarily of terrestrial airfall deposits. Fine- to medium-grained cross-stratified kimberlitic (olivine-dominated) sandstone in this interval reflects reworking of airfall deposits during a regional marine transgression. The location of the source feeder vents of the Cantuar and Pense kimberlite deposits has not been identified. The youngest and volumetrically most significant eruptive events associated with the Star Kimberlite occur within the predominantly marine Lower Colorado Group (Joli Fou and Viking Formations). Kimberlite beds, which occur at several horizons within these units, consist of subaerial and marine fall deposits, the latter commonly exhibiting evidence of wave-reworking. Black shale-encased resedimented kimberlite beds, likely deposited as subaqueous debris flows and turbidites, are particularly common in the Lower Colorado Group. During its multi-eruptive history, the Star Kimberlite body is interpreted to have evolved from a feeder vent and overlying positive-relief tephra ring, into a tephra cone. Initial early Joli Fou volcanism resulted in formation of a feeder vent (∼200 m diameter) and tephra ring. Subsequent eruptions, dominated by subaerial deposits, partly infilled the crater and constructed a tephra cone. A late Joli Fou eruption formed a small (∼70 m diameter) feeder pipe slightly offset to the NW of the early Joli Fou feeder vent. Deposits from this event further infilled the crater, and were deposited on top of early Joli Fou kimberlite (proximal to the vent) and sediments of the Joli Fou Formation (distal to the vent). The shape of the tephra cone was modified during multiple marine transgression and regression cycles coeval with deposition of the Lower Colorado Group, resulting in wave-reworked kimberlite sand along the fringes of the cone and kimberlitic event deposits (tempestites, turbidites, debris flows) in more distal settings." @default.
• W1968403712 created "2016-06-24" @default.
• W1968403712 creator A5009687050 @default.
• W1968403712 creator A5010976769 @default.
• W1968403712 creator A5050408649 @default.
• W1968403712 creator A5056545175 @default.
• W1968403712 creator A5075055878 @default.
• W1968403712 creator A5090336101 @default.
• W1968403712 date "2004-09-01" @default.
• W1968403712 modified "2023-10-17" @default.
• W1968403712 title "Sedimentologic and stratigraphic constraints on emplacement of the Star Kimberlite, east–central Saskatchewan" @default.
• W1968403712 cites W1968403712 @default.
• W1968403712 cites W1988718777 @default.
• W1968403712 cites W1994721982 @default.
• W1968403712 cites W2006807289 @default.
• W1968403712 cites W2012371198 @default.
• W1968403712 cites W2028962260 @default.
• W1968403712 cites W2036068461 @default.
• W1968403712 cites W2054320842 @default.
• W1968403712 cites W2104877626 @default.
• W1968403712 cites W2126979626 @default.
• W1968403712 cites W2325666366 @default.
• W1968403712 doi "https://doi.org/10.1016/j.lithos.2004.03.043" @default.
• W1968403712 hasPublicationYear "2004" @default.
• W1968403712 type Work @default.
• W1968403712 sameAs 1968403712 @default.
• W1968403712 citedByCount "42" @default.
• W1968403712 countsByYear W19684037122012 @default.
• W1968403712 countsByYear W19684037122013 @default.
• W1968403712 countsByYear W19684037122014 @default.
• W1968403712 countsByYear W19684037122015 @default.
• W1968403712 countsByYear W19684037122016 @default.
• W1968403712 countsByYear W19684037122017 @default.
• W1968403712 countsByYear W19684037122020 @default.
• W1968403712 countsByYear W19684037122022 @default.
• W1968403712 crossrefType "journal-article" @default.
• W1968403712 hasAuthorship W1968403712A5009687050 @default.
• W1968403712 hasAuthorship W1968403712A5010976769 @default.
• W1968403712 hasAuthorship W1968403712A5050408649 @default.
• W1968403712 hasAuthorship W1968403712A5056545175 @default.
• W1968403712 hasAuthorship W1968403712A5075055878 @default.
• W1968403712 hasAuthorship W1968403712A5090336101 @default.
• W1968403712 hasConcept C106804226 @default.
• W1968403712 hasConcept C120806208 @default.
• W1968403712 hasConcept C12294951 @default.
• W1968403712 hasConcept C127313418 @default.
• W1968403712 hasConcept C151730666 @default.
• W1968403712 hasConcept C17409809 @default.
• W1968403712 hasConcept C183282558 @default.
• W1968403712 hasConcept C202746551 @default.
• W1968403712 hasConcept C6494504 @default.
• W1968403712 hasConcept C67236022 @default.
• W1968403712 hasConcept C95869378 @default.
• W1968403712 hasConceptScore W1968403712C106804226 @default.
• W1968403712 hasConceptScore W1968403712C120806208 @default.
• W1968403712 hasConceptScore W1968403712C12294951 @default.
• W1968403712 hasConceptScore W1968403712C127313418 @default.
• W1968403712 hasConceptScore W1968403712C151730666 @default.
• W1968403712 hasConceptScore W1968403712C17409809 @default.
• W1968403712 hasConceptScore W1968403712C183282558 @default.
• W1968403712 hasConceptScore W1968403712C202746551 @default.
• W1968403712 hasConceptScore W1968403712C6494504 @default.
• W1968403712 hasConceptScore W1968403712C67236022 @default.
• W1968403712 hasConceptScore W1968403712C95869378 @default.
• W1968403712 hasIssue "1-4" @default.
• W1968403712 hasLocation W19684037121 @default.
• W1968403712 hasOpenAccess W1968403712 @default.
• W1968403712 hasPrimaryLocation W19684037121 @default.
• W1968403712 hasRelatedWork W2029546725 @default.
• W1968403712 hasRelatedWork W2035576524 @default.
• W1968403712 hasRelatedWork W2069991867 @default.
• W1968403712 hasRelatedWork W2185479534 @default.
• W1968403712 hasRelatedWork W2270131708 @default.
• W1968403712 hasRelatedWork W2600202596 @default.
• W1968403712 hasRelatedWork W3005525289 @default.
• W1968403712 hasRelatedWork W3208063575 @default.
• W1968403712 hasRelatedWork W4225957018 @default.
• W1968403712 hasRelatedWork W4381596911 @default.
• W1968403712 hasVolume "76" @default.
• W1968403712 isParatext "false" @default.
• W1968403712 isRetracted "false" @default.
• W1968403712 magId "1968403712" @default.
• W1968403712 workType "article" @default.