geophysical investigation methods North Carolina Virginia

Posted on June 20, 2012 by admin 1

Common geophysical survey investigations at sites located in North Carolina, South Carolina, Virginia. GPR survey, EM61 metal detection survey, EM31 survey, MASW survey, resistivity survey, refraction survey, ground penetrating radar survey. Examples provided by Geophysical Survey Investigations,…
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1 response to geophysical investigation methods North Carolina Virginia

  1. noamuth89
    June 20, 2012 at 4:33 am

    Why are you using an EM61 for metal detecting?
    I think geomagnetic surveys would be cheaper. And if geomagnetic doesn’t work (e.g. at railway tracks) you can use your GPR instead. Fluxgate Magnetometers are great. If you have much vegetation or steep hills, you’ll have problems with your EM61 cart. Also the data-processing isn’t as hard as for geoelectric surveys.