Delineating the Pierre Shale from geophysical surveys within and near Ellsworth Air Force Base, South Dakota /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.) (Cartographer), Air Force Civil Engineering Center (U.S.)
Other Authors:	Medler, Colton J. (Cartographer), Anderson, Todd M. (Cartographer)
Format:	Government Document Map
Language:	English
Published:	[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 2021.
Series:	Scientific investigations map ; 3474.
Subjects:	Geophysical surveys > South Dakota > Ellsworth Air Force Base. Geophysics > South Dakota > Ellsworth Air Force Base. Ellsworth Air Force Base (S.D.) > Maps. Pierre Shale > Maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo156954

Description
Item Description:	Includes location maps and 24 transects
Physical Description:	1 online resource (3 maps) : color + pamphlet (ix, 16 pages : color illustrations, color maps).
Bibliography:	Includes bibliographical references in pamphlet (pages 14-16).