Matches in SemOpenAlex for { <https://semopenalex.org/work/W2057222021> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2057222021 endingPage "133" @default.
- W2057222021 startingPage "125" @default.
- W2057222021 abstract "The late (?) Miocene non-marine to paralic Guayabo Group in northeastern Colombia and adjacent Venezuela contains as many as thirty-four thin (to 15 cm) goethitic and chamositic oolites and ooid-bearing sandstones in 1080 m of section. This eastward prograding deltaic complex consists mainly of chert-rich litharenite in fluvial, distributary channel, and shoreline facies, and of montmorillonite mudstone in floodplain and interdistributary embayment facies. Within this framework the oolites are restricted to a paralic association that developed during episodes of waning detrital sedimentation when distributary abandonment was followed by minor transgression across mudflats. Most of the multilayered and symmetrical ooids are composed of goethite, rarely with a small amount of chamosite. These are essentially spherical; many of the chamosite-rich ones have been plastically deformed. Goethitic ooids resemble those in a thin layer accumulating in brackish Lake Chad, central Africa. Chamositic ooids have affinities with those accumulating in a sea loch in western Scotland. Each of these examples is associated with detrital (silicate) sedimentation, apparently developed directly from colloidal ferric oxide and silicate precursors, and affords no evidence that primary aragonitic ooids were later placed by ironbearing oxide and clay." @default.
- W2057222021 created "2016-06-24" @default.
- W2057222021 creator A5062759687 @default.
- W2057222021 creator A5066949551 @default.
- W2057222021 date "1979-02-01" @default.
- W2057222021 modified "2023-10-16" @default.
- W2057222021 title "Miocene goethitic and chamositic oolites, northeastern Colombia" @default.
- W2057222021 cites W1986136627 @default.
- W2057222021 cites W2044047926 @default.
- W2057222021 cites W2047782997 @default.
- W2057222021 cites W2057437229 @default.
- W2057222021 cites W2074107245 @default.
- W2057222021 cites W2121796005 @default.
- W2057222021 cites W2124512038 @default.
- W2057222021 cites W4210554603 @default.
- W2057222021 cites W84599362 @default.
- W2057222021 doi "https://doi.org/10.1111/j.1365-3091.1979.tb00342.x" @default.
- W2057222021 hasPublicationYear "1979" @default.
- W2057222021 type Work @default.
- W2057222021 sameAs 2057222021 @default.
- W2057222021 citedByCount "36" @default.
- W2057222021 countsByYear W20572220212012 @default.
- W2057222021 countsByYear W20572220212013 @default.
- W2057222021 countsByYear W20572220212014 @default.
- W2057222021 countsByYear W20572220212018 @default.
- W2057222021 countsByYear W20572220212019 @default.
- W2057222021 countsByYear W20572220212021 @default.
- W2057222021 countsByYear W20572220212022 @default.
- W2057222021 crossrefType "journal-article" @default.
- W2057222021 hasAuthorship W2057222021A5062759687 @default.
- W2057222021 hasAuthorship W2057222021A5066949551 @default.
- W2057222021 hasConcept C109007969 @default.
- W2057222021 hasConcept C112959462 @default.
- W2057222021 hasConcept C127313418 @default.
- W2057222021 hasConcept C146588470 @default.
- W2057222021 hasConcept C151730666 @default.
- W2057222021 hasConcept C17409809 @default.
- W2057222021 hasConcept C2781471533 @default.
- W2057222021 hasConcept C77271252 @default.
- W2057222021 hasConceptScore W2057222021C109007969 @default.
- W2057222021 hasConceptScore W2057222021C112959462 @default.
- W2057222021 hasConceptScore W2057222021C127313418 @default.
- W2057222021 hasConceptScore W2057222021C146588470 @default.
- W2057222021 hasConceptScore W2057222021C151730666 @default.
- W2057222021 hasConceptScore W2057222021C17409809 @default.
- W2057222021 hasConceptScore W2057222021C2781471533 @default.
- W2057222021 hasConceptScore W2057222021C77271252 @default.
- W2057222021 hasIssue "1" @default.
- W2057222021 hasLocation W20572220211 @default.
- W2057222021 hasOpenAccess W2057222021 @default.
- W2057222021 hasPrimaryLocation W20572220211 @default.
- W2057222021 hasRelatedWork W1988881991 @default.
- W2057222021 hasRelatedWork W2009392930 @default.
- W2057222021 hasRelatedWork W2034262265 @default.
- W2057222021 hasRelatedWork W2067800240 @default.
- W2057222021 hasRelatedWork W2100067434 @default.
- W2057222021 hasRelatedWork W2307807736 @default.
- W2057222021 hasRelatedWork W2328180822 @default.
- W2057222021 hasRelatedWork W2595561582 @default.
- W2057222021 hasRelatedWork W3045552383 @default.
- W2057222021 hasRelatedWork W2115293187 @default.
- W2057222021 hasVolume "26" @default.
- W2057222021 isParatext "false" @default.
- W2057222021 isRetracted "false" @default.
- W2057222021 magId "2057222021" @default.
- W2057222021 workType "article" @default.