2 inch diameter steel drill bit and drilling rod used in direct-push geoprobe drilling rig to advance borings in soil and rock

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This type of equipment is often used to collect soil and groundwater samples to analyze for environmental contamination

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Size: 5400px × 3615px
Location: United States of American, USA.
Photo credit: © Earth Gallery Environment / Alamy / Afripics
License: Licensed
Model Released: No

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