Thesaurus Term/Concept: ELECTROMAGNETIC SURVEY

Identifier	147323
Class	EVENT TYPE
Status	Preferred
Index?	Yes
Scope Note	Technique using electromagnetic fields to map subsurface electrical conductivity anomalies. Can be used as a high-sensitivity metal detector.

Broader Terms/Concepts (1)

Context	Record
Event Type	EHG6234 EMI survey - The Bay of Laig, Eigg (The Norse and the Sea: The Maritime Cultural Landscape of Scandinavian Scotland) (Event - Survey)