CHANGES IN SOLAR ACTIVITY DURING THE WOLF MINIMUM—NEW INSIGHTS FROM A HIGH-RESOLUTION 14C RECORD BASED ON DANISH OAK

We present a new biennial record of radiocarbon (14C) measured in Danish oak. The new record covers the years 1251–1378 CE, thereby spanning the Grand Solar Minimum known as the Wolf Minimum. Two oak samples from every other year were measured at the AMS facility at Aarhus University (Denmark), resu...

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Veröffentlicht in:	Radiocarbon 2021-02, Vol.63 (1), p.91-104
Hauptverfasser:	Fogtmann-Schulz, Alexandra, Baittinger, Claudia, Karoff, Christoffer, Olsen, Jesper, Knudsen, Mads F
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Archives & records Atmosphere Bandpass filters Cellulose Cosmic rays Magnetic fields Solar activity Solar cycle Spectrum analysis
Online-Zugang:	Volltext
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