Global Positioning System receiver (called a GPS monument) at North...
Detailed Description
Global Positioning System receiver (called a GPS monument) at North Rim Station, a monitoring location at Newberry volcano, Oregon.
Sources/Usage
Public Domain.
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Deformation Monitoring Measures Inflation and Deflation of the Ground Surface
The land surface moves (deforms) as magma travels below the surface. Deformation measurements are made with several different tools and herald rising magma.
Deformation Monitoring at Newberry
Ground deformation refers to any change in shape of the volcano, which can occur as a result of uplift or subsidence, stretching or contraction, or some combination of these types of movements.
Related Content
Deformation Monitoring Measures Inflation and Deflation of the Ground Surface
The land surface moves (deforms) as magma travels below the surface. Deformation measurements are made with several different tools and herald rising magma.
Deformation Monitoring at Newberry
Ground deformation refers to any change in shape of the volcano, which can occur as a result of uplift or subsidence, stretching or contraction, or some combination of these types of movements.