{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Estimation of remaining lode gold endowment in selected mining districts of Alaska","author_name":"Gary E. Sherman","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKRBKC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKRBKC.html\">Estimation of remaining lode gold endowment in selected mining districts of Alaska</a>","width":400,"height":300}