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Der GSSP Pleistozän/Holozän wurde auf 11700 Jahre vor dem Jahr 2000 datiert.

Diese Datierung erfolgte auf indirektem Weg unter Zuhilfenahme einer dünnen Lage Vulkanasche, die in sämtlichen Eiskernen Grönlands vorkommt und deren Alter im Dye-3-Eiskern radiometrisch mit 8236 ± 47 Jahren b2k ermittelt wurde.

For a while, 2010 was the hottest year on record globally. Three record years in a row – that is unprecedented even in all those decades of global warming.

It’s certainly that Soon’s work was too radical for standard federal research programs and that these energy companies were really taking a chance on blue-sky high risk research that might have the potential to shake things up.

In such a case, someone be tempted to overlook the ethical lapses and conflicts of interest for the sake of scientific advancement (though far too many similar post-hoc justifications have been used to excuse horrific unethical practices for this to be remotely defendable).

Der GSSP Pleistozän/Holozän ist ein stratigraphisches Referenzprofil, das die Grenze zwischen dem Pleistozän und dem Holozän festlegt.

Im Gegensatz zu anderen GSSPs, die in marinen oder terrestrischen Sedimentabfolgen liegen, dient in diesem Fall der Eisbohrkern des North Greenland Ice Core Project (NGRIP) als Referenzprofil.

Die Grenze wurde auf 11700 Jahre vor dem Jahr 2000 (b2k) datiert.

Der GSSP Pleistozän/Holozän, auch GSSP Holozän, war 2004 von einer Arbeitsgruppe bestehend aus Mitgliedern der Subcommission on Quaternary Stratigraphy (SQS) und dem INTIMATE-Projekt (engl.

Die Basis des Holozäns befindet sich bei 1492,45 Bohrmetern im obersten Abschnittes des NGRIP-Kerns und ist als diejenige Eislage definiert, ab der das Eis deutlichste Signale für eine Klimaerwärmung liefert.

Dieses klimatische Ereignis markiert im ausgehenden Pleistozän das Ende der Jüngeren Dryas bzw. Die Klimaerwärmung äußert sich durch folgende physiko-chemikalische Veränderungen im Grönlandeis: Diese Änderungen spiegeln einen einschneidenden Umschwung im Muster der atmosphärischen Zirkulation wider, der zu Beginn des Holozäns mit einer Temperaturerhöhung um 10 °C im Arktisbereich einherging.

The main conclusion was that ice core dates, in particular those ice cores relied upon the Greenland Ice Core Chronology 2005 ( by a collaboration including Earth scientists, dendrochonologists, and historians, the chronology of the Greenland North Eemian Ice Drilling core (NEEM) has been reassessed and re-dated, confirming that such an offset does indeed exist in the GICC05 timescale below AD 1000.

The clinching evidence was provided by linking tree-ring chronologies to ice cores through two extraterrestrial events…

When climate deniers are desperate because the measurements don’t fit their claims, some of them take the final straw: they try to deny and discredit the data.

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