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Absolute-gravity measurement adjacent to a monitoring well

By Arizona Water Science Center
Absolute-gravity measurement adjacent to a monitoring well near the All American Canal, Imperial Valley, CA
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Detailed Description

This photo shows an absolute-gravity measurement adjacent to a monitoring well near the All American Canal, Imperial Valley, CA. Changes in gravity at this location reflect losses in groundwater storage following lining of the All American Canal (Coes and others, 2015).

Sources/Usage

Public Domain.