Rotary auger rig operating through a cut-out in pavement. |
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Close up of rig. Four inch diameter augers can be seen begin held up by the cable and in the upper right hand corner of the picture. |
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Close up of auger in cobbles. Cobbles have been brought to the surface by the turning of the auger. |
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Close up of augers. The auger on the right is slotted so that water samples can be taken directly from the boring. (Slots are best seen in lower right hand corner of the photograph.) |
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Drill rig and augers. Operating drill rig with augers layed out for use. |
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Drill rig and set up for coring. Core barrels layed out on saw horses to the right of the rig. |
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Small rig augering. Augering with a small, truck mounted rig. |
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