geophex gem 2

Geophysical applications on environmental investigation, mineral prospecting, engineering, archaeology, forensics, hydrology...
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Quark Scan Inc.
bushido
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geophex gem 2

Post by bushido »

hello,
is the geophex gem 2 the best multi-frequency EM device in the world?
Could you please give me information about depth, void and cavities detection, metallic and non-metallic manmade objects detection, precious metals, gold veins and gold ore detection?
Is it possible to use it in Treasure hunting?
Quark Scan Inc. - underground utility locating and geophysical survey services in NJ NY and PA
MrMister
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Re: geophex gem 2

Post by MrMister »

The Geophex instruments are the only multifrequency EM devices currently being manufactured in the world. It's not a treasure hunting instrument.
The rest of your questions are very broad with no simple answers, I recommend that you start by reading the publications on the Geophex website. They have excellent information on the theory of operation, depth of exploration, and its usefulness on the targets you mention.
bushido
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Re: geophex gem 2

Post by bushido »

no they are not the only ones. Another russian company called nemfis is selling Em multi-frequency devices (14 different frequencies). Geovizer (3 frequencies) and Aemp14
hugogtz
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Re: geophex gem 2

Post by hugogtz »

Hi
do You recommend the geovizer?
Regards
bushido
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Re: geophex gem 2

Post by bushido »

i've read a lot about those russian devices. They are reliable and they are being used in many countries.
davidson
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Re: geophex gem 2

Post by davidson »

The idea of using multiple frequencies stems from the skin-depth effect, which is inversely proportional to the frequency.
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