{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Chromium provides evidence of the great oxidation event.(EARTH CHEMISTRY): An article from: Canadian Chemical News","author_name":"Unavailable","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B007APWF0G.html\">Chromium provides evidence of the great oxidation event.(EARTH CHEMISTRY): An article from: Canadian Chemical News</a>","width":400,"height":300}