Non-invasive investigation to locate a buried fault in central Pennsylvania.

What is it about?

We used three geophysical non-invasive methods to locate a fault in limestone bedrock and buried by weathered material. These faults often are associated with karst features, e.g. sinkholes and fracture zones for groundwater wells. The electrical methods provided the ability to separate the effects in the micro-gravity data due to the presence of the fault and the shallow weathered material.

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