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Spectral analisys of wet/dry ratio and δ18O series from the Tibesti mountains (central Sahara, Chad)
  • Yacoub et al., 2023: Abdallah Nassour Yacoub, Florence Sylvestre, Abderamane Moussa, Philipp Hoelzmann, Anne Alexandre, Michele Dinies, Françoise Chalie, Christine Vallet-Coulomb, Christine Pailles, Frank Darius, Corinne Sonzogni, Martine Couapel, Jean-Charles Mazur, Stefan Kropelin: The African Holocene Humid Period in the Tibesti mountains (central Sahara, Chad): Climate reconstruction inferred from fossil diatoms and their oxygen isotope composition , Quaternary Science Review, 308, 108099, 2023. https://doi.org/10.1016/j.quascirev.2023.108099
    Plots, Figures
    00readme.htmlto be digitizedto be digitizedAge (yr BP)
    Yacoub-fig2(png)Study area.Not clear, too muchenlarged
    Yacoub-fig5(png)d18O,ConductivityP/B ratio ;JK489500-5000
    Yacoub-fig6(png)d18O,ConductivityP/B ratio ; W997500-4500
    Yacoub-fig7(png)d18O,ConductivityP/B ratio ;W5669500-5500
    Yacoub-fig8-1(png)P/B ratios
    Yacoub-fig8-2(png)Conductivity
    Yacoub-fig8-3(png)d18O
    Yacoub-fig8-4(png)d18O,Water balance (E/I)
    Yacoub-fig9-1(png)P/B ratios
    Yacoub-fig9-2(png)E/I ratios
    Yacoub-fig9-3(png)TerrigenosLake level
    P/B & LOMB(pdf) (png)Planktonic-to-Benthonic ratioFigure 8-1
    Cond & LOMB(pdf) (png) Water Conductivitylog (μS/cm)Figure 8-2
    δ18O & LOMB(pdf) (png) Lake (no diatom)Figure 8-3
    E/I & LOMB(pdf) (png) Evaporation/Inflowratio Figure 8-4
    ODP 658C & LOMB(pdf) (png) Terrigenous (%)Ocean Drilling ProgramFigure 9-3
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    Data    
    00readme.htmlDigitized
    P/B W99(txt)Figure 8-1Plaktonic/Benthonic
    P/B JK48(txt)Figure 8-1
    P/B W566(txt)Figure 8-1
    W99 lomb(out)
    JK48 lomb(out)
    W566 lomb(out)
    (txt)
    Conductivity W99(txt)Figure 8-2log10 (μS/cm)
    Conductivity JK48(txt)Figure 8-2
    Conductivity W566(txt)Figure 8-2
    W992 lomb(out)
    JK482 lomb(out)
    W5662 lomb(out)
    (txt)
    δ18O W99(txt)Figure 8-3δ18O
    δ18O JK48(txt)Figure 8-3
    δ18O W566(txt)Figure 8-3
    W993 lomb(out)
    JK483 lomb(out)
    W5663 lomb(out)
    (txt)
    E/I W99(txt)Figure 8-4Evaporation/Inflow
    E/I JK48(txt)Figure 8-4
    E/I W566(txt)Figure 8-4
    W994 lomb(out)
    JK484 lomb(out)
    W5664 lomb(out)
    (txt)
    ODP 568C(txt)Figure 9-3Terrigenous (%)
    ODP 568C lomb(out)
    =================================================

    Code

    pb.bon, d18o.bon, ei.bon, cond.bon, terr.bon,
    detw99.bmr, detjk48.bmr, detw566.bmr, detw992.bmr,
    detjk482.bmr, detw5662.bmr, detw993.bmr, detjk483.bmr, detw5663.bmr,
    detw994.bmr, detjk484.bmr, detw5664.bmr, detodp.bmr,

    Page Written: July 8, 2023        Last Updated: