Matches in SemOpenAlex for { <https://semopenalex.org/work/W2043365718> ?p ?o ?g. }
- W2043365718 endingPage "102" @default.
- W2043365718 startingPage "88" @default.
- W2043365718 abstract "Time bracketing of thousands-of-meters-thick, unmetamorphosed, fossil-free sedimentary successions is a long-standing challenge in Indian Proterozoic stratigraphy. Limited geochronologic ages from either the basal or the upper part of the successions prevent workers from constraining the precise age interval for individual basin fill, leaving aside the issue of correlatability between different basin sequences. This article deals with silicic tuff units from the basal part of two areally separated Proterozoic sedimentary successions of central India, the Singhora Group of the Chattisgarh Supergroup and the Khariar Group. The Singhora tuff is enriched in large ion lithophile (Rb, Ba, Th, etc.) elements and light rare earth elements and in a discrimination diagram falls within the volcanic arc granite field. U-Th-Pb electron probe microanalyzer geochronology of monazite and zircon grains from the Singhora tuff revealed several age data clusters, namely, ∼2500, ∼2100, ∼1800, ∼1500, and ∼1000 Ma. In contrast, the age data from the Khariar tuff fall within a narrow range of ∼1455 Ma. To isolate the depositional/crystallization age of the Singhora tuff from inherited provenance ages, we also dated monazite and zircon grains from stratigraphic units overlying and underlying the Singhora tuff. The ∼1500-Ma age is proposed as the depositional/crystallization age for the Singhora tuff, considering its most frequent and exclusive presence within the tuffaceous unit. Comparable ages from the tuffaceous units at the basal part of areally separated basins, namely, Singhora (∼1500 Ma) and Khariar (1455 ± 47 Ma), suggest nearly synchronous initiation of the two basins. Considering the recently reported U-Pb SHRIMP zircon age of 1631 ± 5 Ma from the basal part of the Vindhyan Supergroup, the largest Proterozoic sedimentary basin of peninsular India, we presume a crustal-scale event in early Mesoproterozoic time (1600–1500 Ma) on the Indian continent." @default.
- W2043365718 created "2016-06-24" @default.
- W2043365718 creator A5007563534 @default.
- W2043365718 creator A5023176224 @default.
- W2043365718 creator A5069681315 @default.
- W2043365718 creator A5071132659 @default.
- W2043365718 date "2009-01-01" @default.
- W2043365718 modified "2023-10-18" @default.
- W2043365718 title "Basal Tuffs and Contemporaneity of the Chattisgarh and Khariar Basins Based on New Dates and Geochemistry" @default.
- W2043365718 cites W1964502745 @default.
- W2043365718 cites W1974418476 @default.
- W2043365718 cites W1977431633 @default.
- W2043365718 cites W1986594438 @default.
- W2043365718 cites W1988739854 @default.
- W2043365718 cites W1995150562 @default.
- W2043365718 cites W1995630900 @default.
- W2043365718 cites W1999448338 @default.
- W2043365718 cites W2002953373 @default.
- W2043365718 cites W2009048804 @default.
- W2043365718 cites W2018490520 @default.
- W2043365718 cites W2025572894 @default.
- W2043365718 cites W2039521363 @default.
- W2043365718 cites W2055264330 @default.
- W2043365718 cites W2071388181 @default.
- W2043365718 cites W2079383887 @default.
- W2043365718 cites W2082500732 @default.
- W2043365718 cites W2100634462 @default.
- W2043365718 cites W2108971421 @default.
- W2043365718 cites W2119479908 @default.
- W2043365718 cites W2124559878 @default.
- W2043365718 cites W2142876734 @default.
- W2043365718 doi "https://doi.org/10.1086/593323" @default.
- W2043365718 hasPublicationYear "2009" @default.
- W2043365718 type Work @default.
- W2043365718 sameAs 2043365718 @default.
- W2043365718 citedByCount "96" @default.
- W2043365718 countsByYear W20433657182012 @default.
- W2043365718 countsByYear W20433657182013 @default.
- W2043365718 countsByYear W20433657182014 @default.
- W2043365718 countsByYear W20433657182015 @default.
- W2043365718 countsByYear W20433657182016 @default.
- W2043365718 countsByYear W20433657182017 @default.
- W2043365718 countsByYear W20433657182018 @default.
- W2043365718 countsByYear W20433657182019 @default.
- W2043365718 countsByYear W20433657182020 @default.
- W2043365718 countsByYear W20433657182021 @default.
- W2043365718 countsByYear W20433657182022 @default.
- W2043365718 countsByYear W20433657182023 @default.
- W2043365718 crossrefType "journal-article" @default.
- W2043365718 hasAuthorship W2043365718A5007563534 @default.
- W2043365718 hasAuthorship W2043365718A5023176224 @default.
- W2043365718 hasAuthorship W2043365718A5069681315 @default.
- W2043365718 hasAuthorship W2043365718A5071132659 @default.
- W2043365718 hasConcept C109007969 @default.
- W2043365718 hasConcept C120806208 @default.
- W2043365718 hasConcept C126753816 @default.
- W2043365718 hasConcept C127313418 @default.
- W2043365718 hasConcept C151730666 @default.
- W2043365718 hasConcept C170187044 @default.
- W2043365718 hasConcept C17409809 @default.
- W2043365718 hasConcept C192241223 @default.
- W2043365718 hasConcept C200646496 @default.
- W2043365718 hasConcept C202746551 @default.
- W2043365718 hasConcept C2776212575 @default.
- W2043365718 hasConcept C2778849375 @default.
- W2043365718 hasConcept C2780049196 @default.
- W2043365718 hasConcept C6494504 @default.
- W2043365718 hasConcept C77928131 @default.
- W2043365718 hasConcept C93033518 @default.
- W2043365718 hasConceptScore W2043365718C109007969 @default.
- W2043365718 hasConceptScore W2043365718C120806208 @default.
- W2043365718 hasConceptScore W2043365718C126753816 @default.
- W2043365718 hasConceptScore W2043365718C127313418 @default.
- W2043365718 hasConceptScore W2043365718C151730666 @default.
- W2043365718 hasConceptScore W2043365718C170187044 @default.
- W2043365718 hasConceptScore W2043365718C17409809 @default.
- W2043365718 hasConceptScore W2043365718C192241223 @default.
- W2043365718 hasConceptScore W2043365718C200646496 @default.
- W2043365718 hasConceptScore W2043365718C202746551 @default.
- W2043365718 hasConceptScore W2043365718C2776212575 @default.
- W2043365718 hasConceptScore W2043365718C2778849375 @default.
- W2043365718 hasConceptScore W2043365718C2780049196 @default.
- W2043365718 hasConceptScore W2043365718C6494504 @default.
- W2043365718 hasConceptScore W2043365718C77928131 @default.
- W2043365718 hasConceptScore W2043365718C93033518 @default.
- W2043365718 hasIssue "1" @default.
- W2043365718 hasLocation W20433657181 @default.
- W2043365718 hasOpenAccess W2043365718 @default.
- W2043365718 hasPrimaryLocation W20433657181 @default.
- W2043365718 hasRelatedWork W2204215096 @default.
- W2043365718 hasRelatedWork W2376877010 @default.
- W2043365718 hasRelatedWork W2390970223 @default.
- W2043365718 hasRelatedWork W2538056910 @default.
- W2043365718 hasRelatedWork W2743919463 @default.
- W2043365718 hasRelatedWork W2954908012 @default.
- W2043365718 hasRelatedWork W2973339531 @default.
- W2043365718 hasRelatedWork W2980550739 @default.
- W2043365718 hasRelatedWork W4293063521 @default.