The Heat Needle - The World's most compact and accurate geophysical exploration device.
The Heat Needle is a geophysical exploration device. It measures heat flow in the near surface. The device is designed for use in the exploration of minerals such as gold, copper and uranium. The Heat Needle can also be used to search for geothermal resou
Heat needle, heat, needle, earth thermometer, geophysical exploration, geothermal, earth temperature, mining, lakes, energy, dams, water, minerals
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