Thesaurus Term/Concept: GEOPHYSICAL SURVEY

Identifier	145134
Class	EVENT TYPE
Status	Preferred
Index?	Yes
Scope Note	Ground-based or marine subsurface mapping of archaeological features using different sensing technologies. Most commonly applied are magnetometers, electrical resistance meters, ground penetrating radar, side scan sonar, and electromagnetic conductivity.

Broader Terms/Concepts (1)

Context	Record
Event Type	EPM309 Fort Widley, Portsmouth, Geophysical Survey (Event - Survey)
Event Type	EPM282 Water for Life Gradiometer Survey, Portsdown Hill (Event - Survey)