{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On the relative age of some valleys in the north and south of England, and of the various and post-glacial deposits occuring in them, Vol. IV, No.4","author_name":"Charles E. De Rance","thumbnail_url":"https://www.ebooknetworking.net/books/B01/3TP/bigB013TP73ZM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B013TP73ZM.html\">On the relative age of some valleys in the north and south of England, and of the various and post-glacial deposits occuring in them, Vol. IV, No.4</a>","width":400,"height":300}