Matches in SemOpenAlex for { <https://semopenalex.org/work/W2392904650> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2392904650 abstract "The Cretaceous is an important period in which occurred many geological events,especially the OAEs(Oceanic anoxic events) characterized by black shales,and the oxic process characterized by CORBs(Cretaceous oceanic red beds).This paper describes the causative mechanism which explains how the oceanic environment changed from anoxic to oxic in Cretaceous.Two typical events show different results caused by the same reason.On the one hand,the Cretaceous large-scale magmatic activities caused CO2 to be concentrated in air,the inner energy of the Earth to release and the ocean-land area to change.Finally,they caused the increase in atmospheric temperature.This change presented the same trend as the oceanic water temperature,and caused the decrease of O2 concentration in the Cretaceous ocean,and then the OAEs occurred.On the other hand,the violent volcanoes supplied lava containing Fe for the seafloor.When the seawater reacted with the lava,the element Fe became dissolved in seawater.Iron is a micronutrient essential for the synthesis of enzymes required for photosynthesis in oceanic environment,and it could spur phytoplankton growth rapidly.The growth of phytoplankton which can consume carbon dioxide is commonly found in the world's oceans,wherever they are in atmosphere or in ocean.This process could produce equal oxygen.And then,the oxic environment characterized by red sediment rich in Fe3+ appeared.The anoxic and oxic conditions in the Cretaceous ocean were caused by magmatic activities,but they were of different causative mechanisms.The former was based on physical and chemical process, while the latter involved more complicated bio-oceanic-geochemistry process." @default.
- W2392904650 created "2016-06-24" @default.
- W2392904650 creator A5046265881 @default.
- W2392904650 creator A5054871572 @default.
- W2392904650 date "2007-01-01" @default.
- W2392904650 modified "2023-09-23" @default.
- W2392904650 title "CRETACEOUS BLACK SHALE AND OCEANIC RED BEDS:PROCESS AND MECHANISM OF OCEANIC ANOXIC EVENTS AND OXIC ENVIRONMENT" @default.
- W2392904650 hasPublicationYear "2007" @default.
- W2392904650 type Work @default.
- W2392904650 sameAs 2392904650 @default.
- W2392904650 citedByCount "0" @default.
- W2392904650 crossrefType "journal-article" @default.
- W2392904650 hasAuthorship W2392904650A5046265881 @default.
- W2392904650 hasAuthorship W2392904650A5054871572 @default.
- W2392904650 hasConcept C108970007 @default.
- W2392904650 hasConcept C111368507 @default.
- W2392904650 hasConcept C117485682 @default.
- W2392904650 hasConcept C12294951 @default.
- W2392904650 hasConcept C127313418 @default.
- W2392904650 hasConcept C151730666 @default.
- W2392904650 hasConcept C154200439 @default.
- W2392904650 hasConcept C17409809 @default.
- W2392904650 hasConcept C1965285 @default.
- W2392904650 hasConcept C197248824 @default.
- W2392904650 hasConcept C2780275952 @default.
- W2392904650 hasConcept C58097730 @default.
- W2392904650 hasConcept C77928131 @default.
- W2392904650 hasConcept C85124164 @default.
- W2392904650 hasConceptScore W2392904650C108970007 @default.
- W2392904650 hasConceptScore W2392904650C111368507 @default.
- W2392904650 hasConceptScore W2392904650C117485682 @default.
- W2392904650 hasConceptScore W2392904650C12294951 @default.
- W2392904650 hasConceptScore W2392904650C127313418 @default.
- W2392904650 hasConceptScore W2392904650C151730666 @default.
- W2392904650 hasConceptScore W2392904650C154200439 @default.
- W2392904650 hasConceptScore W2392904650C17409809 @default.
- W2392904650 hasConceptScore W2392904650C1965285 @default.
- W2392904650 hasConceptScore W2392904650C197248824 @default.
- W2392904650 hasConceptScore W2392904650C2780275952 @default.
- W2392904650 hasConceptScore W2392904650C58097730 @default.
- W2392904650 hasConceptScore W2392904650C77928131 @default.
- W2392904650 hasConceptScore W2392904650C85124164 @default.
- W2392904650 hasLocation W23929046501 @default.
- W2392904650 hasOpenAccess W2392904650 @default.
- W2392904650 hasPrimaryLocation W23929046501 @default.
- W2392904650 hasRelatedWork W1620286502 @default.
- W2392904650 hasRelatedWork W1965792897 @default.
- W2392904650 hasRelatedWork W1968245906 @default.
- W2392904650 hasRelatedWork W2001498828 @default.
- W2392904650 hasRelatedWork W2089365649 @default.
- W2392904650 hasRelatedWork W2094975926 @default.
- W2392904650 hasRelatedWork W2095840617 @default.
- W2392904650 hasRelatedWork W2106559152 @default.
- W2392904650 hasRelatedWork W2114549590 @default.
- W2392904650 hasRelatedWork W2121839724 @default.
- W2392904650 hasRelatedWork W2124452658 @default.
- W2392904650 hasRelatedWork W2126096121 @default.
- W2392904650 hasRelatedWork W2252515435 @default.
- W2392904650 hasRelatedWork W2316468919 @default.
- W2392904650 hasRelatedWork W2494917132 @default.
- W2392904650 hasRelatedWork W2767602411 @default.
- W2392904650 hasRelatedWork W2892052721 @default.
- W2392904650 hasRelatedWork W2900754904 @default.
- W2392904650 hasRelatedWork W3002104707 @default.
- W2392904650 hasRelatedWork W307804840 @default.
- W2392904650 isParatext "false" @default.
- W2392904650 isRetracted "false" @default.
- W2392904650 magId "2392904650" @default.
- W2392904650 workType "article" @default.