{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Some Observations on the Accuracy of the \"Lead Method\" for the Measurement of Geologic Time bound with Significance of the Stratigraphic Distribution of Brachiopods and Evolution Rates Among Crinoids by Raymond C. Moore, 1952, Journal of Paleontology, 26","author_name":"J. P. Marble","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00171MU18.html\">Some Observations on the Accuracy of the &quot;Lead Method&quot; for the Measurement of Geologic Time bound with Significance of the Stratigraphic Distribution of Brachiopods and Evolution Rates Among Crinoids by Raymond C. Moore, 1952, Journal of Paleontology, 26</a>","width":400,"height":300}