Divisions of geologic time : major chronostratigraphic and geochronologic units /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.). Geologic Names Committee (Author), Association of American State Geologists
Format:	Government Document eBook
Language:	English
Published:	[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, [2018]
Series:	Fact sheet (Geological Survey (U.S.)) ; 2018-3054.
Subjects:	Geology, Stratigraphic > Nomenclature. Sequence stratigraphy > Nomenclature. Geochronometry > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo109603

Description
Item Description:	"August 2018." "Association of American State Geologists."
Physical Description:	1 online resource (2 unnumbered pages) : color illustration.
Bibliography:	Includes bibliographical references (page 2).
ISSN:	2327-6932 ;