Stratigraphic Implications of Lower Ordovician Conodonts from the Munising and Au Train Formations at Pictured Rocks National Lakeshore, Upper Peninsula of Michigan

Autor: Miller, James F., Ethington, Raymond L., Rosé, Robert
Zdroj: PALAIOS, 2006 Jun 01. 21(3), 227-237.
Databáze: JSTOR Journals