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Pivot block where the USGS Nansemond extensometer connects to the fulcrum arm.
USGS Nansemond extensometer Pivot Block.
USGS Nansemond extensometer Pivot Block.
USGS Nansemond extensometer Pivot Block.

Pivot block where the USGS Nansemond extensometer connects to the fulcrum arm.

This extensometer is a part of the The Virginia Extensometer Network.

Installing the linear potentiometer on the USGS Nansemond extensometer.
Installing the linear potentiometer on the USGS Nansemond extensometer
Installing the linear potentiometer on the USGS Nansemond extensometer
Installing the linear potentiometer on the USGS Nansemond extensometer

Installing the linear potentiometer on the USGS Nansemond extensometer. The linear potentiometer is used to measure land-surface movement in response to aquifer system deformation at the USGS Nansemond extensometer.

Installing the linear potentiometer on the USGS Nansemond extensometer. The linear potentiometer is used to measure land-surface movement in response to aquifer system deformation at the USGS Nansemond extensometer.

Image of a new benchmark.
Image of a new monitoring benchmark
Image of a new monitoring benchmark
Image of a new monitoring benchmark

Occupying a surveying benchmark, part of the Hampton Roads Benchmark Monitoring Network.

Hampton Roads Benchmark Monitoring: Occupying Benchmark
Hampton Roads Benchmark Monitoring: Occupying Benchmark
Hampton Roads Benchmark Monitoring: Occupying Benchmark
An R10-bipod occupying a benchmark near a river with a large bridge in the background.
An R10-bipod Occupying a GNSS Survey Benchmark
An R10-bipod Occupying a GNSS Survey Benchmark
An R10-bipod Occupying a GNSS Survey Benchmark

An R10-bipod occupying a GNSS survey benchmark as a part of the Hampton Roads Benchmark Monitoring Network program.

Roanoke River Valley
Roanoke River Valley
Roanoke River Valley
Virginia Water Science Center Office
Virginia Science Office
Virginia Science Office
Virginia Science Office

Virginia and West Virginia Water Science Center: Virginia Science Office, Richmond.

Virginia and West Virginia Water Science Center: Virginia Science Office, Richmond.

A photo of a dock, water, and reflected sunshine.
A dock, water, and reflected sunshine.
A dock, water, and reflected sunshine.
A dock, water, and reflected sunshine.

A photo of the edge of a dock with pier and surrounding water and reflected sunshine. Photo taken by Hayley Austin.

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