| http://www.w3.org/ns/prov#value | - Email 3099During the 24-26 October 2000, 42 scientists from 13 countries gathered to attend the meeting of HIHOL (High Resolution Variability in the Holocene) held in L'Isle sur la Sorgue, near Avignon, France, with the support of PAGES, SCAR and NSF...Long term reconstructions of solar activity are based on proxies such as sunspots, aurorae and the geomagnetic aa-index, but are limited to the pas
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