{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Investigation of the W.E. Dunkle coal mine, Costello Creek, Chulitna District, Alaska","author_name":"Franklin A. Rutledge","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HN/bigB003HNNS6A.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HNNS6A.html\">Investigation of the W.E. Dunkle coal mine, Costello Creek, Chulitna District, Alaska</a>","width":400,"height":300}