Matches in SemOpenAlex for { <https://semopenalex.org/work/W179674800> ?p ?o ?g. }
- W179674800 abstract "Abstract Calcium carbonate accumulation rate patterns for the late Eocene-early Oligocene interval in 12 DSDP sites show inter- and intra-basin variations. Significant increases in calcium carbonate accumulation at the Eocene/Oligocene boundary are seen at Sites 77B, 292, 289 (Pacific Ocean), and Sites 214 and 219 (Indian Ocean), whereas a decrease is observed at Site 516F (South Atlantic). In contrast, no major changes are seen at Sites 73 and 277 (Pacific Ocean) or at Sites 363, 366 and 360 (Atlantic Ocean). Intra-oceanic variation in the accumulation records from the Pacific is observed as well. In comparison to Sites 292, 289 and 77B, Sites 73 and 277 show no change at the boundary. Instead increases are observed in Site 277 during the late Eocene and in Site 73 at the early/late Oligocene boundary. In general, the observed changes in carbonate accumulation rates follow the patterns established for fluctuations in the position of the CCD across the Eocene/Oligocene boundary. The Pacific CCD undergoes the greatest drop at the boundary and the greatest increase in accumulation rates occurs in this ocean as well. The Indian Ocean is characterized by an intermediate change in both the depth of the CCD and carbonate accumulation rates at the Eocene/Oligocene boundary, while the South Atlantic records only a small change in accumulation rates and an intermediate change in the depth of the CCD. The inter-ocean differences in both accumulation rate patterns and changes in the position of the CCD argue against a global causal event, such as a change in sea level, to account for the observed sedimentation changes. Instead, this variability may best be explained by changes in surface water productivity and bottom water circulation patterns. The intra-ocean variability in the Pacific can be explained by these variables as well." @default.
- W179674800 created "2016-06-24" @default.
- W179674800 creator A5044132854 @default.
- W179674800 creator A5055594425 @default.
- W179674800 date "1986-01-01" @default.
- W179674800 modified "2023-09-24" @default.
- W179674800 title "Late Eocene-Early Oligocene Carbonate Sedimentation in the Deep Sea" @default.
- W179674800 cites W1521644843 @default.
- W179674800 cites W1540487362 @default.
- W179674800 cites W1689910235 @default.
- W179674800 cites W1964500653 @default.
- W179674800 cites W1966688147 @default.
- W179674800 cites W1973063592 @default.
- W179674800 cites W1975392041 @default.
- W179674800 cites W1991124004 @default.
- W179674800 cites W1993692329 @default.
- W179674800 cites W1994796300 @default.
- W179674800 cites W1997569084 @default.
- W179674800 cites W1998272789 @default.
- W179674800 cites W2004264006 @default.
- W179674800 cites W2006965326 @default.
- W179674800 cites W2009376050 @default.
- W179674800 cites W2016564007 @default.
- W179674800 cites W2017195568 @default.
- W179674800 cites W2023339842 @default.
- W179674800 cites W2024000285 @default.
- W179674800 cites W2029783693 @default.
- W179674800 cites W2033735582 @default.
- W179674800 cites W2046835926 @default.
- W179674800 cites W2047402997 @default.
- W179674800 cites W2077018395 @default.
- W179674800 cites W2078074055 @default.
- W179674800 cites W2078209355 @default.
- W179674800 cites W2082033673 @default.
- W179674800 cites W2083406720 @default.
- W179674800 cites W2087795386 @default.
- W179674800 cites W2088977341 @default.
- W179674800 cites W2108332926 @default.
- W179674800 cites W2147800669 @default.
- W179674800 cites W2155669056 @default.
- W179674800 cites W2235390701 @default.
- W179674800 cites W2263827211 @default.
- W179674800 cites W2271714814 @default.
- W179674800 cites W2312679535 @default.
- W179674800 cites W2318152314 @default.
- W179674800 cites W2331660440 @default.
- W179674800 cites W2337160362 @default.
- W179674800 cites W2344699440 @default.
- W179674800 cites W2478426457 @default.
- W179674800 cites W412079077 @default.
- W179674800 cites W2294561896 @default.
- W179674800 doi "https://doi.org/10.1016/s0920-5446(08)70140-7" @default.
- W179674800 hasPublicationYear "1986" @default.
- W179674800 type Work @default.
- W179674800 sameAs 179674800 @default.
- W179674800 citedByCount "10" @default.
- W179674800 countsByYear W1796748002013 @default.
- W179674800 countsByYear W1796748002021 @default.
- W179674800 crossrefType "book-chapter" @default.
- W179674800 hasAuthorship W179674800A5044132854 @default.
- W179674800 hasAuthorship W179674800A5055594425 @default.
- W179674800 hasConcept C111368507 @default.
- W179674800 hasConcept C127313418 @default.
- W179674800 hasConcept C151730666 @default.
- W179674800 hasConcept C178790620 @default.
- W179674800 hasConcept C185592680 @default.
- W179674800 hasConcept C21790881 @default.
- W179674800 hasConcept C2780659211 @default.
- W179674800 hasConcept C2816523 @default.
- W179674800 hasConcept C29941650 @default.
- W179674800 hasConceptScore W179674800C111368507 @default.
- W179674800 hasConceptScore W179674800C127313418 @default.
- W179674800 hasConceptScore W179674800C151730666 @default.
- W179674800 hasConceptScore W179674800C178790620 @default.
- W179674800 hasConceptScore W179674800C185592680 @default.
- W179674800 hasConceptScore W179674800C21790881 @default.
- W179674800 hasConceptScore W179674800C2780659211 @default.
- W179674800 hasConceptScore W179674800C2816523 @default.
- W179674800 hasConceptScore W179674800C29941650 @default.
- W179674800 hasLocation W1796748001 @default.
- W179674800 hasOpenAccess W179674800 @default.
- W179674800 hasPrimaryLocation W1796748001 @default.
- W179674800 hasRelatedWork W1894490055 @default.
- W179674800 hasRelatedWork W1964500653 @default.
- W179674800 hasRelatedWork W1970377764 @default.
- W179674800 hasRelatedWork W1975514691 @default.
- W179674800 hasRelatedWork W1985049189 @default.
- W179674800 hasRelatedWork W1986017665 @default.
- W179674800 hasRelatedWork W1997512076 @default.
- W179674800 hasRelatedWork W2004444571 @default.
- W179674800 hasRelatedWork W2015730976 @default.
- W179674800 hasRelatedWork W2031399970 @default.
- W179674800 hasRelatedWork W2035333983 @default.
- W179674800 hasRelatedWork W2072679163 @default.
- W179674800 hasRelatedWork W2078074638 @default.
- W179674800 hasRelatedWork W2099979396 @default.
- W179674800 hasRelatedWork W2127168891 @default.
- W179674800 hasRelatedWork W2155672170 @default.
- W179674800 hasRelatedWork W2189020385 @default.
- W179674800 hasRelatedWork W2979915783 @default.