{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia","author_name":"Bernard M. Bench","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HI/bigB003HIXG08.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HIXG08.html\">Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia</a>","width":400,"height":300}