Fisher 1982 Fischer A.G.:
Long-Term Climatic Oscillations Recorded in Stratigraphy
, in: Climate in Earth History, National Acad. Press., 97-104, 1982
Johnson & Rich, 1986 Johnson G.L., Rich J.E.:
A 30 million year cycle in arctic volcanism?, Journal of
Geodynamics, 6, 111-116, 1986. https://doi.org/10.1016/0264-3707(86)90035-9
Laurin et al., 2019 Jiří Laurin, Bohuslav Růžek and Martino Giorgioni:
Orbital Signals in Carbon Isotopes: Phase Distortion
as a Signature of the Carbon Cycle , Paleoceanography , 32,
1236-1255, 2017. https://doi.org/10.1002/2017PA003143
Raup & Sepkoski, 1984. D.M. Raup, J.J. Sepkoski Jr :
Periodicity of extinctions in the geologic past
, PNAS, 81,801-805, 1984. https://doi.org/10.1073/pnas.81.3.801
Westerhold et al., 2020 Thomas Westerhold, Norbert Marwan, Anna Joy
Drury, Diederik Liebrand, Claudia Agnini, Eleni Anagnostou, James S. K. Barnet,
Steven M. Bohaty, David De Vleeschouwer, Fabio Florind, Thomas Frederichs,
David A. Hodell, Ann E. Holbourn, Dick Kroon, Vittoria Lauretano, Kate Littler,
Lucas J. Lourens, Mitchell Lyle, Heiko Pälike, Ursula Röhl, Jun Tian,
Roy H. Wilkens, Paul A. Wilson, James C. Zachos: An astronomically dated record of Earth’s climate
and its predictability over the last 66 million years
, Science, 369, 1383-1387, 2020. https://doi.org/10.1126/science.aba6853.
S.M.. S.M. local
Datasets available also at: https://doi.pangaea.de/10.1594/PANGAEA.917503
https://www.ansa.it/canale_scienza_tecnica/notizie/terra_poli/2020/09/11/dai-gas-serra-temperature-mai-viste-negli-ultimi-50-milioni-anni-_33d33495-db1c-4e23-91bb-c2f8738676a2.html
https://wattsupwiththat.com/2020/09/15/cooling-the-hothouse/
(by Willis Esch.)
https://astronomy.com/magazine/2019/07/dark-matters--shadowy-effect--on-earth
(a more recent divulgative post by M.R. Rampino, where the whole story of
million-year cycles is condensed, with some approximate references that
perhaps can be found)
| Plots, Figures |
| | |
| 00readme.html | | |
|
|---|
| Fig1-Composite Obs. Series |
(pdf) (png) |
| |
| Figs34-Obs & Models Comp. |
(pdf) (png) |
Obs & Models | |
| Figs30-Wavelets |
(pdf) (png) | | |
| Fig4-Willis |
(pdf) (png) | Temperature vs. log
CO2 | ΔT≠λΔF |
|---|
| Fig1-Raup & Sepkoski |
(pdf) (png) | Extinctions
Series | |
|---|
| d18O-d13C, step 8 Kyr |
(pdf) (png) (cap) | | |
| d18O-d13C, LOMB |
(pdf) (png) (cap) | | |
| d18O LOMB, Extended |
(pdf) (png) (cap) | | |
| d18O Wavelets, 0-34Ma |
(pdf) (png) (cap) | Step
8Kyr | PAST |
| d18O Wavelets, 34-67Ma |
(pdf) (png) (cap) | Step
20Kyr | PAST |
| d18O Wavelets, 0-34Ma |
(pdf) (png) (cap) | Step 2Kyr
| PAST |
| d18O Wavelets, 34-67Ma |
(pdf) (png) (cap) | Step 5Kyr
| PAST |
| d18O Wavelets, All |
(pdf) (png) | Composite from
| PAST |
| d13C LOMB, Extended |
(pdf) (png) (cap) | | |
| Extinctions |
(pdf) (png) | Extinctions
Series | 0-250 Ma |
| ============= | ========= | ============= | ============== |
| Data | |
| |
| | |
| 00readme.html | | | |
| Dataset | (xlsx) | Original dataset | Used S34 |
| Data file | (txt) | Complete, Step 2/5 Kyr | 23,629 points |
| Data file | (txt) | Used file, Step 8/20 Kyr | 5,909 points |
| d18O LOMB Spectrum | (out) | | |
| d13C LOMB Spectrum | (out) | | |
| Extinctions Series | (txt) | Digitized from fig.1, Raup &
Sepkoski, | 1984 |
| Extinctions Series LOMB | (out) | | |
| ============= | ========= | ============== | ============== |
Code
65ma5.bon
65ma5-lomb.bon
65ma5-lomb2.bon
65ma5-lomb3.bon
ext.bon
prepara.f
five.f
ext-det.bmr
Page Written: September
11, 2020
Last Updated:
| | | |