The USGS Nansemond pipe extensometer (59D 39) with a total depth of 1,

The USGS Nansemond pipe extensometer with a total depth of 1,960 feet.

Detailed Description

The USGS Nansemond pipe extensometer with a total depth of 1,960 feet.

Details

Image Dimensions: 3024 x 4032

Date Taken:

Location Taken: VA, US

Credits

David L. Nelms, USGS