{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Contributions to Economic Geology, 1906 (Classic Reprint)","author_name":"Marius Robinson Campbell","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8CK/bigB008CKBMYS.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008CKBMYS.html\">Contributions to Economic Geology, 1906 (Classic Reprint)</a>","width":400,"height":300}