pp26.html   pp26.tar

Stuff for PP26.HTML

Transition from Obliqity to Eccentricity 0-1.2 Ma
from core ODP1209

  • Bordiga et al., 2023. Manuela Bordiga, Claudia Lupi, Roberto Sacchi, Patrizia Ferretti, Simon J. Crowhurst, Miriam Cobianchi: Eccentricity signal in the nannofossil time-series across the Mid-Pleistocene Transition in the northwestern Pacific Ocean (ODP Site 1209) , Quaternary Science Review, 316, 108253, 2023. https://doi.org/10.1016/j.quascirev.2023.108253. Dataset at: https://zenodo.org/record/8191622
  • Lisiecki & Raymo, 2005 Lorraine E. Lisiecki, Maureen E. Raymo: A Pliocene-Pleistocene stack of 57 globally distributed benthic δ18O records. , PALEOCEANOGRAPHY, 20, PA1003, 2005. https://doi.org/10.1029/2004PA001071
  • Rousseau et al., 2022. Rousseau, D.-D., Bagniewski, W., and Ghil, M.: Abrupt climate changes and the astronomical theory: are they related?, Clim. Past, 18, 249–271,2022. https://doi.org/10.5194/cp-18-249-2022
  • Tzedakis et al., 2017. P. C. Tzedakis, M. Crucifix, T. Mitsui & E. W. Wolff: A simple rule to determine which insolation cycles lead to interglacials, Nature, 542, 527-544, 2017. https://doi.org/10.1038/nature21364
  • Some information about nannofossils: Italian; English
  • LR04 (Pratt & Lisieski,2016)+Lomb Spectrum 0-800 Ka

  • See also CM204 for spectra of orbital parameters and CO2,CH4,LR04
  • See also CM79, CM80, CM87, and also CM81, with respective support sites (linked at the end of the posts).
  • Don't forget the post pp06.html: "Is the 100 Kyr problem present also in the paleo sea level?"
  • For correction from Hurst exponent see dm42.html (English) or cm92home.html

    Plots, Figures MPT=Mid-Pleistocene Transition 1.25-0.65 Ma
    Bordiga23-fig1 (png)Study area
    Bordiga23-fig2 (png)L* scanned
    Bordiga23-fig4 (png)Wavelet of singlenannofossils
    Bordiga23-fig5 (png)ACF,CCF
    Relab3 (pdf) (png)Digit refers tocolumn in original dataset
    Relab3 MPT (pdf) (png)MPT: pre, at, post
    Relab3 ACF (pdf) (png)lags 0-100or 0-711 Kyr
    Relab4 (pdf) (png)
    Relab5 (pdf) (png)
    Relab5 MPT (pdf) (png)MPT: pre, at, post
    Relab5 ACF (pdf) (png)lags 0-100or 0-711 Kyr
    Sequence (pdf) (png)Schematic view<====
    LR04 (pdf) (png)0-1 & 0-0.65 Ma
    LR04 LOMB (pdf) (png)0-1 & 0-0.65 Ma
    ---- ---------
    Data     
    00readme(txt)
    =================================================
    Original dataset(xls)also at: zenodoRelab= Relative abundance
    Table 1 (html)Series used here
    Relab3 (txt)Calcid. Leptoporus
    Relab3 LOMB (out)whole series
    Relab3 pre LOMB (out)lines 160-221 pre MPT
    Relab3 at LOMB (out)lines 99-159 at MPT
    Relab3 post LOMB (out)lines 4-98 post MPT
    Relabn3 (txt)Calcid. Leptoporusnew values
    Relab3-ACF (out)
    Relab4 (txt)Floris. Profunda
    Relab4 LOMB (out)
    Relabn4 (txt)Floris. ProfundaNew values
    Relab5 (txt)Gephy. Ericsonil
    Relab5 LOMB (out)
    Relab5 pre LOMB (out)lines 160-221 pre MPT
    Relab5 at LOMB (out)lines 99-159 at MPT
    Relab5 post LOMB (out)lines 4-98 post MPT
    Relabn5 (txt)Gephy. EricsonilNew values
    LR04 (txt)0-1 Ma
    LR04 LOMB (out)0-1 Ma
    LR04 0.65 LOMB (out)0-0.65 Ma
    LR04 MPT LOMB (out)0.65-1 Ma

    Code

    relab3.bon, relab3p.bon, relab3-acf.bon, relab4.bon, relab5.bon, relab5p.bon, relab5-acf.bon,
    lr04.bon, lr04-lomb.bon,

    Page Written: August 20, 2023,        Last Updated: