{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Geology Applied to Mining; A Concise Summary of the Chief Geological Principles, a Knowledge of Which Is Necessary to the Understanding and Proper Exp","author_name":"Josiah Edward Spurr","thumbnail_url":"https://www.ebooknetworking.net/books/129/392/big1293924741.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1293924741.html\">Geology Applied to Mining; A Concise Summary of the Chief Geological Principles, a Knowledge of Which Is Necessary to the Understanding and Proper Exp</a>","width":400,"height":300}