Case Studies & Library
The proof is in the projects.
Real investigations and published research from Willowstick projects across sectors and continents, each one a record of subsurface intelligence that changed a decision.

Dam Seepage Investigation
Willowstick surveyed an earthen dam in Australia with the reservoir at operating level and interpreted preferential conductive pathways associated with seepage to support targeted follow-up.
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Tailings Seepage Paths Mapped with Electric-Based Technology
A published account describing how Willowstick’s controlled-source electromagnetic method is used to interpret preferential conductive pathways associated with seepage at tailings storage facilities.
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Civil & Tunnels Water Investigation
Central America
Willowstick applied surface-grid geophysics to civil and tunnel works in Central America, interpreting preferential conductive pathways relevant to construction and water control.
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Contaminated Groundwater Investigation
Wyoming, USA
Willowstick interpreted potential groundwater pathways at a site in Wyoming, giving environmental engineers an additional spatial constraint for monitoring, sampling, and remediation planning.
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Geothermal Resource Mapping
Fairmont, Montana, USA
Willowstick characterized subsurface anomalies and structures that may support fluid transfer at a geothermal resource in Fairmont, Montana, informing target selection and resource evaluation.
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Mine Water Investigation
Tennessee, USA
Willowstick characterized preferential conductive pathways associated with subsurface water at a mining site in Tennessee, giving operators spatial context for process water and groundwater management.
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Unique Applications of MM-ECD
Publication
A publication surveying the range of problems Willowstick’s Magnetometric Electrical Current Distribution (MM-ECD) method can address across sectors, with its applications and interpretive context collected in one place.
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