{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The geology of the oil regions of Warren, Venango, Clarion, and Butler Counties; including surveys of the Garland and Panama conglomerates in Warren ... well rig and tools, and a discussion of th","author_name":"John F. 1828-1904 Carll","thumbnail_url":"https://www.ebooknetworking.net/books/117/748/big1177489872.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177489872.html\">The geology of the oil regions of Warren, Venango, Clarion, and Butler Counties; including surveys of the Garland and Panama conglomerates in Warren ... well rig and tools, and a discussion of th</a>","width":400,"height":300}