Matches in SemOpenAlex for { <https://semopenalex.org/work/W3140284928> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W3140284928 abstract "The well-preserved Mesoproterozoic succession in the North China Platform consists mainly of three lithological associations including peritidal quartz sandstone,shallow marine and lagoonal dark to black shales,and shallow epeiric carbonates,with a total thickness of up to 8,000 m.In addition to well-documented micro-plants,macro-algae and microbial build-ups,abundant microbially induced sedimentary structures(MISS) and mat-related sediments have been recognized in these rocks.Intensive microbial mat layers and MISS are especially well preserved in carbonates of the upper Gaoyuzhaung(ca 1.6 Ga) and lower Wumishan(ca 1.45 Ga) formations,indicating diversified microbial activities and a high organic production.In these petrified biomats,putative microbial fossils(both coccoidal and filamentous) and framboidal pyrites have been identified.The abundance of authigenic carbonate minerals in the host rocks,such as acicular aragonites,rosette barites,radial siderites,ankerites and botryoidal carbonate cements,suggests authigenic carbonate precipitation from anaerobic oxidation of methane(AOM) under anoxic/euxinic conditions.Warm climate and anoxic/euxinic conditions in the Mesoproterozoic oceans may have facilitated high microbial productivity and organic burial in sediments.While authigenic carbonate cements may record carbonate precipitation from anaerobic methane oxidation,gas blister(or dome) structures and oncolite-like concretions may indicate gas release from active methanogenesis during shallow burial.Bituminous fragments in mat-related carbonates also provide evidence for hydrocarbon generation.Under proper conditions,the Mesoproterozoic mat-rich carbonates would have the potential for hydrocarbon generation and serve as source rocks.On the basis of petrified biomats,a rough estimation suggests that the Mesoproterozoic carbonates of the North China Platform might have a hydrocarbon production potential in the order of 10×108 tons." @default.
- W3140284928 created "2021-04-13" @default.
- W3140284928 creator A5010889053 @default.
- W3140284928 date "2008-01-01" @default.
- W3140284928 modified "2023-09-26" @default.
- W3140284928 title "Microbial Mats from the Mesoproterozoic Carbonates of the North China Platform and Their Potential for Hydrocarbon-Generation" @default.
- W3140284928 hasPublicationYear "2008" @default.
- W3140284928 type Work @default.
- W3140284928 sameAs 3140284928 @default.
- W3140284928 citedByCount "0" @default.
- W3140284928 crossrefType "journal-article" @default.
- W3140284928 hasAuthorship W3140284928A5010889053 @default.
- W3140284928 hasConcept C108970007 @default.
- W3140284928 hasConcept C111368507 @default.
- W3140284928 hasConcept C115393850 @default.
- W3140284928 hasConcept C127313418 @default.
- W3140284928 hasConcept C151730666 @default.
- W3140284928 hasConcept C17409809 @default.
- W3140284928 hasConcept C178790620 @default.
- W3140284928 hasConcept C185592680 @default.
- W3140284928 hasConcept C18903297 @default.
- W3140284928 hasConcept C19320362 @default.
- W3140284928 hasConcept C2778589620 @default.
- W3140284928 hasConcept C2779002002 @default.
- W3140284928 hasConcept C2779669040 @default.
- W3140284928 hasConcept C2780181037 @default.
- W3140284928 hasConcept C2780659211 @default.
- W3140284928 hasConcept C48047823 @default.
- W3140284928 hasConcept C523546767 @default.
- W3140284928 hasConcept C559758991 @default.
- W3140284928 hasConcept C6494504 @default.
- W3140284928 hasConcept C86803240 @default.
- W3140284928 hasConcept C89944131 @default.
- W3140284928 hasConceptScore W3140284928C108970007 @default.
- W3140284928 hasConceptScore W3140284928C111368507 @default.
- W3140284928 hasConceptScore W3140284928C115393850 @default.
- W3140284928 hasConceptScore W3140284928C127313418 @default.
- W3140284928 hasConceptScore W3140284928C151730666 @default.
- W3140284928 hasConceptScore W3140284928C17409809 @default.
- W3140284928 hasConceptScore W3140284928C178790620 @default.
- W3140284928 hasConceptScore W3140284928C185592680 @default.
- W3140284928 hasConceptScore W3140284928C18903297 @default.
- W3140284928 hasConceptScore W3140284928C19320362 @default.
- W3140284928 hasConceptScore W3140284928C2778589620 @default.
- W3140284928 hasConceptScore W3140284928C2779002002 @default.
- W3140284928 hasConceptScore W3140284928C2779669040 @default.
- W3140284928 hasConceptScore W3140284928C2780181037 @default.
- W3140284928 hasConceptScore W3140284928C2780659211 @default.
- W3140284928 hasConceptScore W3140284928C48047823 @default.
- W3140284928 hasConceptScore W3140284928C523546767 @default.
- W3140284928 hasConceptScore W3140284928C559758991 @default.
- W3140284928 hasConceptScore W3140284928C6494504 @default.
- W3140284928 hasConceptScore W3140284928C86803240 @default.
- W3140284928 hasConceptScore W3140284928C89944131 @default.
- W3140284928 hasLocation W31402849281 @default.
- W3140284928 hasOpenAccess W3140284928 @default.
- W3140284928 hasPrimaryLocation W31402849281 @default.
- W3140284928 hasRelatedWork W1972269014 @default.
- W3140284928 hasRelatedWork W1986123015 @default.
- W3140284928 hasRelatedWork W1994675630 @default.
- W3140284928 hasRelatedWork W2012378086 @default.
- W3140284928 hasRelatedWork W2070162379 @default.
- W3140284928 hasRelatedWork W2071193763 @default.
- W3140284928 hasRelatedWork W2092387424 @default.
- W3140284928 hasRelatedWork W2114037889 @default.
- W3140284928 hasRelatedWork W2167257423 @default.
- W3140284928 hasRelatedWork W2173552596 @default.
- W3140284928 hasRelatedWork W2265896724 @default.
- W3140284928 hasRelatedWork W2364326024 @default.
- W3140284928 hasRelatedWork W2383962449 @default.
- W3140284928 hasRelatedWork W2509164994 @default.
- W3140284928 hasRelatedWork W2617904895 @default.
- W3140284928 hasRelatedWork W2626478873 @default.
- W3140284928 hasRelatedWork W2989490708 @default.
- W3140284928 hasRelatedWork W3184766296 @default.
- W3140284928 hasRelatedWork W3211182584 @default.
- W3140284928 hasRelatedWork W9925424 @default.
- W3140284928 isParatext "false" @default.
- W3140284928 isRetracted "false" @default.
- W3140284928 magId "3140284928" @default.
- W3140284928 workType "article" @default.