{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Map 89 Aeromagnetic Map of Nevada Nevada Bureau of Mines and Geology","author_name":"R. W. Saltus And D. B. Snyder","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003VVYE02.html\">Map 89 Aeromagnetic Map of Nevada Nevada Bureau of Mines and Geology</a>","width":400,"height":300}