Creely, S., & Force, E. R. (2007). Type region of the Ione Formation (Eocene), central California: Stratigraphy, paleogeography, and relation to auriferous gravels (Version 1.0.). U.S. Geological Survey.
Chicago Style (17th ed.) CitationCreely, Scott, and Eric R. Force. Type Region of the Ione Formation (Eocene), Central California: Stratigraphy, Paleogeography, and Relation to Auriferous Gravels. Version 1.0. Reston, Va.: U.S. Geological Survey, 2007.
MLA (9th ed.) CitationCreely, Scott, and Eric R. Force. Type Region of the Ione Formation (Eocene), Central California: Stratigraphy, Paleogeography, and Relation to Auriferous Gravels. Version 1.0. U.S. Geological Survey, 2007.
Warning: These citations may not always be 100% accurate.