{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Geology of the Pegmatites and Associated Rocks of Maine, Including Feldspar, Quartz, Mica, and Gem Deposits: Usgs Bulletin 445","author_name":"Edson Sunderland Bastin","thumbnail_url":"https://www.ebooknetworking.net/books/128/897/big1288976534.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1288976534.html\">Geology of the Pegmatites and Associated Rocks of Maine, Including Feldspar, Quartz, Mica, and Gem Deposits: Usgs Bulletin 445</a>","width":400,"height":300}