EM Surveys

Electromagenetic surveys provide a quick and revealing map of shallow soil condition by measuring the relative conductivity of depths between approximately 0 - 4m.  Widely used throughout western Canada as an intregral component of Environmenal Site Assessments (ESA) - Focused Geo provides advanced functionality of geophysical maps  with interactive tools which allow anomalies and features of interest to be analyzed, mapped and presented with great accuracy. 

In addition to mapping inorganic chloride plumes - a consequence of industrial mishaps - EM surveys are useful for locating missing underground storage tanks or pipelines, mapping near surface soil varitions such as alluvial deposits (gravel) or even shallow mineral exploration.