Geophysics Specialist Jeff Kennedy explains how we use precise measurements of Earth's gravitational field to discern changes in groundwater. These techniques were pioneered in the AZWSC. Discover more by clicking below about how we use this science. http
RT @USGS_Pubs: Changes in Earth’s gravity reveal changes in groundwater storage, new fact sheet from @USGS: https://t.co/c7APysDwYL https:/…
RT @USGS_Pubs: Changes in Earth’s gravity reveal changes in groundwater storage, new fact sheet from @USGS: https://t.co/c7APysDwYL https:/…
RT @USGS_Pubs: Changes in Earth’s gravity reveal changes in groundwater storage, new fact sheet from @USGS: https://t.co/c7APysDwYL https:/…