{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pumped-slurry backfilling of abandoned coal mine workings for subsidence control at Rock Springs, Wyo.","author_name":"G. J. Colaizzi,","thumbnail_url":"https://www.ebooknetworking.net/books/B00/30T/bigB0030T1FV6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0030T1FV6.html\">Pumped-slurry backfilling of abandoned coal mine workings for subsidence control at Rock Springs, Wyo.</a>","width":400,"height":300}