An evaluation of several geophysical methods for characterizing sand and gravel deposits /

Bibliographic Details
Main Authors:	Ellefsen, Karl (Author), Lucius, Jeffrey E. (Author), Fitterman, David V. (Author)
Format:	Government Document eBook
Language:	English
Published:	Denver, CO : U.S. Department of the Interior, U.S. Geological Survey, 1998.
Series:	U.S. Geological Survey open-file report ; 98-221.
Subjects:	Aggregates (Building materials) > South Platte River Valley (Colo. and Neb.) Prospecting > Geophysical methods.
Online Access:	https://purl.fdlp.gov/GPO/gpo53746

Description
Item Description:	Title from title screen (viewed April 13, 2015).
Physical Description:	1 online resource (vi, 26 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 11-14).