{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Potentials About a Point Electrode and Apparent Resistivity Curves for a Two-, Three-, and Four-Layer Earth (Minnesota Archive Editions)","author_name":"Harold M. Mooney, W. W. Wetzel","thumbnail_url":"https://www.ebooknetworking.net/books/081/666/big0816660204.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0816660204.html\">The Potentials About a Point Electrode and Apparent Resistivity Curves for a Two-, Three-, and Four-Layer Earth (Minnesota Archive Editions)</a>","width":400,"height":300}