{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Geomagnetic field intensity during the last 60,000 years based on ^1^0Be and ^3^6Cl from the Summit ice cores and ^1^4C [An article from: Quaternary Science Reviews]","author_name":"R. Muscheler, J. Beer, P.W. Kubik, H.A. Synal","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR7F86.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR7F86.html\">Geomagnetic field intensity during the last 60,000 years based on ^1^0Be and ^3^6Cl from the Summit ice cores and ^1^4C [An article from: Quaternary Science Reviews]</a>","width":400,"height":300}