Hamilton, Edwin Lee 1914-1998 Lower Eocene phosphatized Globigerina Ooze from Sylvania Guyot / by Edwin L. Hamilton and Robert W. Rex. -- Washington : United States Government Printing Office, 1959 - P. 785-798, [5] h. de lam. -- (Geological Survey Professional Paper ; 260-W). Subjects--Topical Terms: Foraminíferos fósilesIslas Marshall Universal Decimal Class. No.: 563.12(966.4)