{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Tungsten resources of Montana: Deposits of the Philipsburg batholith, Granite and Deer Lodge Counties (Report of investigations / Bureau of Mines)","author_name":"David D Walker","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007FPJP4.html\">Tungsten resources of Montana: Deposits of the Philipsburg batholith, Granite and Deer Lodge Counties (Report of investigations / Bureau of Mines)</a>","width":400,"height":300}