A magnetometry survey was conducted to identify and locate possible Underground Storage Tanks.

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A Frequency-Domain Electromagnetic survey was performed to map subsurface water saturation adjacent to a water tank.

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Using the Seismic Refraction test method, Olson mapped the top-of-bedrock at a location in Colorado to support the design of a tunnel to realign water flow.

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Olson Instruments Inc. worked together with the Supreme Council of the Antiquities of the Egyptian Government, National Geographic and iRobot Inc. to further explore the Queen's Chamber in the Cheops Pyramid in Cairo, Egypt, as shown in National Geographic's television special that aired in September of 2002.

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A Nondestructive Testing (NDT) evaluation was performed on a dam spillway in Colorado to verify the thickness and condition of the concrete, as well as to locate any potential voids immediately below the concrete.

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Olson Engineering conducted an engineering geophysics investigation in Texas to confirm suitable ground conditions for wind turbine foundations.

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Historic preservation studies of the concrete substructure and marble of both memorials as well as vibration damage mitigation and corrosion evaluation studies at the Jefferson Memorial, Washington DC.

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