FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2113075340> ?p ?o ?g. }

• W2113075340 endingPage "621" @default.
• W2113075340 startingPage "610" @default.
• W2113075340 abstract "Previous studies suggest that the coccolithophorid haptophyte Emiliania huxleyi entered the Black Sea ~ 3400 yrs ago and since then a coccolith ooze defined as Unit I has developed. Unit I sediments contain long-chain alkenones derived from E. huxleyi whereas the alkenone distribution of the deeper coccolith-free sapropel (Unit II) is rather unusual. Alkenone-derived past sea surface temperature (SST) estimates suggest a large difference between Unit II and Unit I, which is likely a result of unusual biological precursors of the alkenones in Unit II. Here, we report a high-resolution stratigraphic analysis of ancient haptophyte DNA to establish the Holocene succession of haptophytes as sources of the alkenones in the Black Sea. Haptophytes related to brackish Isochrysis spp. were the initial sources of alkenones, and appeared immediately after the onset of sapropel deposition (~ 7550 yrs before present [a BP]). As salinity increased, Isochrysis-related haptophytes were slowly replaced by a complex suite of E. huxleyi strains as sources of alkenones. Our paleogenetic data showed that E. huxleyi colonized the Black Sea shortly after the onset of sapropel deposition, ~ 4000 yrs earlier than previously recognized based on their preserved coccoliths. E. huxleyi strains were the most likely source of the previously reported abundant and unusual C36 di-unsaturated “Black Sea alkenone”. Strong haptophyte species and strain-specific effects were observed on the level of unsaturation of alkenones which resulted in spurious alkenone-derived SST estimates before 5250 a BP. In contrast, from ~ 5250 a BP onwards a relatively stable haptophyte assemblage dominated by a different suite of E. huxleyi strains yielded robust alkenone-SST values and indicated a gradual cooling from 19 °C to ~ 15 °C at the top of the record (~ 450 a BP)." @default.
• W2113075340 created "2016-06-24" @default.
• W2113075340 creator A5002414024 @default.
• W2113075340 creator A5020143777 @default.
• W2113075340 creator A5023501632 @default.
• W2113075340 creator A5040348124 @default.
• W2113075340 creator A5045298254 @default.
• W2113075340 creator A5048325939 @default.
• W2113075340 creator A5080340985 @default.
• W2113075340 date "2009-07-01" @default.
• W2113075340 modified "2023-09-24" @default.
• W2113075340 title "DNA and lipid molecular stratigraphic records of haptophyte succession in the Black Sea during the Holocene" @default.
• W2113075340 cites W1480495062 @default.
• W2113075340 cites W1589277502 @default.
• W2113075340 cites W1909539271 @default.
• W2113075340 cites W1968465625 @default.
• W2113075340 cites W1970121793 @default.
• W2113075340 cites W1971292778 @default.
• W2113075340 cites W1976060931 @default.
• W2113075340 cites W1976856543 @default.
• W2113075340 cites W1978018045 @default.
• W2113075340 cites W1983186777 @default.
• W2113075340 cites W1990478338 @default.
• W2113075340 cites W1993881502 @default.
• W2113075340 cites W1996626014 @default.
• W2113075340 cites W1997376562 @default.
• W2113075340 cites W1999102537 @default.
• W2113075340 cites W2001484542 @default.
• W2113075340 cites W2003040848 @default.
• W2113075340 cites W2007545399 @default.
• W2113075340 cites W2011436515 @default.
• W2113075340 cites W2015654110 @default.
• W2113075340 cites W2018843634 @default.
• W2113075340 cites W2024240678 @default.
• W2113075340 cites W2024752826 @default.
• W2113075340 cites W2031387033 @default.
• W2113075340 cites W2032672236 @default.
• W2113075340 cites W2033242016 @default.
• W2113075340 cites W2035155016 @default.
• W2113075340 cites W2037132648 @default.
• W2113075340 cites W2038008886 @default.
• W2113075340 cites W2038899701 @default.
• W2113075340 cites W2042777068 @default.
• W2113075340 cites W2044945753 @default.
• W2113075340 cites W2053251742 @default.
• W2113075340 cites W2055889421 @default.
• W2113075340 cites W2057007096 @default.
• W2113075340 cites W2062241142 @default.
• W2113075340 cites W2063751071 @default.
• W2113075340 cites W2066386111 @default.
• W2113075340 cites W2069420692 @default.
• W2113075340 cites W2069832305 @default.
• W2113075340 cites W2070666931 @default.
• W2113075340 cites W2077708531 @default.
• W2113075340 cites W2077990503 @default.
• W2113075340 cites W2080514424 @default.
• W2113075340 cites W2081552520 @default.
• W2113075340 cites W2084744425 @default.
• W2113075340 cites W2086165821 @default.
• W2113075340 cites W2087378478 @default.
• W2113075340 cites W2087671769 @default.
• W2113075340 cites W2088682180 @default.
• W2113075340 cites W2091232642 @default.
• W2113075340 cites W2091284813 @default.
• W2113075340 cites W2091922579 @default.
• W2113075340 cites W2096396449 @default.
• W2113075340 cites W2100920216 @default.
• W2113075340 cites W2103220802 @default.
• W2113075340 cites W2111858111 @default.
• W2113075340 cites W2114832689 @default.
• W2113075340 cites W2115222351 @default.
• W2113075340 cites W2118455129 @default.
• W2113075340 cites W2119762376 @default.
• W2113075340 cites W2124688798 @default.
• W2113075340 cites W2126612937 @default.
• W2113075340 cites W2133320116 @default.
• W2113075340 cites W2138169388 @default.
• W2113075340 cites W2139395994 @default.
• W2113075340 cites W2147205252 @default.
• W2113075340 cites W2154276443 @default.
• W2113075340 cites W2155806125 @default.
• W2113075340 cites W2163309320 @default.
• W2113075340 cites W2280624662 @default.
• W2113075340 cites W4243312243 @default.
• W2113075340 doi "https://doi.org/10.1016/j.epsl.2009.05.029" @default.
• W2113075340 hasPublicationYear "2009" @default.
• W2113075340 type Work @default.
• W2113075340 sameAs 2113075340 @default.
• W2113075340 citedByCount "80" @default.
• W2113075340 countsByYear W21130753402012 @default.
• W2113075340 countsByYear W21130753402013 @default.
• W2113075340 countsByYear W21130753402014 @default.
• W2113075340 countsByYear W21130753402015 @default.
• W2113075340 countsByYear W21130753402016 @default.
• W2113075340 countsByYear W21130753402017 @default.
• W2113075340 countsByYear W21130753402018 @default.
• W2113075340 countsByYear W21130753402019 @default.
• W2113075340 countsByYear W21130753402020 @default.

• next