Using cross-borehole electromagnetic probing to locate a tunnel
By: R. J. Lytle ... [et al.].
Contributors: Lytle, R. J.; United States. Dept. of Transportation. Office of the Secretary.
Series: Report - Dept. of Transportation ; no. DOT-TST-77-76
Publisher: Dept. of Transportation, Office of the Secretary; for sale by the National Technical Information Service
Published: 1977
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 41
Subjects: Tunnel detection.
Notes: Prepared by Lawrence Livermore Laboratory, under contract AS-60048.

Final report; January 1977.