Geophysical Methods
Geophysics is the study of earth through the collection and analysis of physical property measurements that are recorded at or near the ground surface. Thus, geophysical methods include a vast array of techniques that apply various principles of physics to investigate the physical properties of the subsurface.
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Geophysical methods can be broadly categorized by the environment in which they are applied:
- on the earth surface,
- within a borehole/well,
- or on a surface waterbody.
Each environmentally dependent category (i.e., surface-, borehole-, and waterborne- geophysics) can be further subdivided according to the underlying physics employed within the methodology.
The list below link to general theories and applications of the method type and provide a list of commonly employed geophysical methods. Each method type includes relevant information, examples, and references.
The remaining portion of this site covers topics that are useful in developing a more comprehensive awareness for the use of these methods. Such topics include:
- the geophysical properties measured with geophysical methods,
- the inversion approaches used to process and analyze the data,
- a listing of environmental geophysics terms,
- and a list of environmental geophysics references.