{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Determination of principal stress directions through an analysis of rock joint and fracture orientations, Star Mine, Burke, Idaho","author_name":"Elbridge W. Gresseth","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3YM/bigB003YMO50C.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003YMO50C.html\">Determination of principal stress directions through an analysis of rock joint and fracture orientations, Star Mine, Burke, Idaho</a>","width":400,"height":300}