{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"40Ar/39Ar age-spectrum and laser fusion data for volcanic rocks in west central Colorado","author_name":"U.S. Government","thumbnail_url":"https://www.ebooknetworking.net/books/123/420/big1234208970.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1234208970.html\">40Ar/39Ar age-spectrum and laser fusion data for volcanic rocks in west central Colorado</a>","width":400,"height":300}