Accession Number : AD0712131

Title :   THE CONTINUATION OF THE STUDY OF THE DETECTION OF MAGNETIC ANOMALIES BY MEANS OF THE PERTURBATIONS IN THE NATURAL GEOMAGNETIC FIELD.

Descriptive Note : Final rept. 1 Sep 68-31 Aug 70,

Corporate Author : TEXAS UNIV AUSTIN ELECTRICAL ENGINEERING RESEARCH LAB

Personal Author(s) : Smith,H. W. ; Bostick,F. X. , Jr. ; Fowler,B. C.

Report Date : AUG 1970

Pagination or Media Count : 16

Abstract : The report presents a feasible method of detecting the passage of various metallic objects by means of perturbations in the natural geomagnetic field in the micropulsation frequency range (0.0001 to 10 Hz). (Author)

Descriptors :   (*ROCK, *MAGNETIC FIELDS), (*DATA PROCESSING, *ELECTRIC FILTERS), (*GEOMAGNETISM, *MAGNETIC ANOMALY DETECTION), MAGNETOMETERS, THICKNESS, CONDUCTIVITY, DIGITAL SYSTEMS

Subject Categories : Magnetic & Electric Fld Detection & Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE