Case Studies

Capacitively Coupled Resistivity - A rapid approach to shallow resistivity mapping

Darrell Epp, B.Sc. (Hons), Aug. 31, 2026 | Geophysics

Whether the objective is estimating depth to bedrock, mapping overburden, investigating permafrost, or supporting infrastructure development, resistivity surveys provide valuable information about changes in the shallow subsurface.

Optimizing VLF Survey Design and Interpretation

Eileen Lyon, B.Sc., P.Geo, July 29, 2026 | Geophysics

Most know what VLF does well: rapidly identifying conductive structures. What is less widely recognized is how modern processing can turn profiles into models that support geology.

Aurora Rapid Reactance Tomography (ARRT) - Rapid Electrical Imaging for Mineral Exploration

Darrell Epp, B.Sc. (Hons), June 22, 2026 | Geophysics

ARRT is is a non-invasive, logistically efficient resistivity method capable of turning field measurements into meaningful subsurface interpretations. Variations in resistivity often reflect changes in lithology, alteration, structure, or mineralizati…