{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Digital data base application to porphyry copper mineralization in Alaska: Case study summary (Open-file report / U.S. Department of the Interior, Geological Survey)","author_name":"Charles M Trautwein","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006Y5OFG.html\">Digital data base application to porphyry copper mineralization in Alaska: Case study summary (Open-file report / U.S. Department of the Interior, Geological Survey)</a>","width":400,"height":300}