An evaluation of several geophysical methods for characterizing sand and gravel deposits
By: by Karl J. Ellefsen, Jeffrey E. Lucius, and David V. Fitterman.
Contributors: Lucius, Jeffrey E.; Fitterman, David V.; Geological Survey (U.S.)
Series: Open-file report -- 98-221.; U.S. Geological Survey open-file report -- 98-221.
Publisher: U.S. Department of the Interior, U.S. Geological Survey
Published: 1998
Place of publication: [Reston, Va.]
Language: eng
Format: Microform
Number of pages: 26
Subjects: Aggregates (Building materials) -- South Platte River Valley (Colo. and Nev.); Prospecting -- Geophysical methods.
Notes: Cover title.

Imprint from transmittal sheet.

Shipping list no.: 99-0388-M.

Includes bibliographical references (p. 11-14).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1998?] 1 microfiche : negative.