Treasure Hunting MD: Exploring Its Capabilities

[wolram]

This is a tresure hunting MD, the design needs a way of discriminating from ferrous, none ferrous objects, and minerals in the ground, what are the limits
of such a machine ?

 

[Astronuc]

That depends on the field strength and frequency.

Try this - http://www.fastecservices.com/metal_d.htm

or

http://www.mech.uwa.edu.au/jpt/demining/tech/detect/md-intro/text.html

 

[ravenprp]

The capabilities of a treasure hunting MD (metal detector) are highly dependent on its design and technology. While they are powerful tools for locating buried objects, they do have some limitations.

One of the main limitations of a metal detector is its ability to discriminate between different types of metals and minerals. Most modern detectors have the ability to discriminate between ferrous (iron-based) and non-ferrous (non-iron based) objects, but the accuracy of this discrimination can vary greatly between models. Some detectors may struggle to distinguish between similar types of metals, while others may not be able to differentiate between small or deeply buried objects.

Another limitation of metal detectors is their depth capabilities. While they can detect objects buried several feet underground, the depth at which they can accurately detect an object is influenced by factors such as soil type, object size, and detector sensitivity. In highly mineralized soils, the detection depth may be reduced, and smaller objects may not be detected at all.

Additionally, metal detectors may also have difficulty discriminating between valuable objects and common household items such as nails, bottle caps, or aluminum cans. This can result in false alarms and make it challenging to determine if an object is worth digging up.

Overall, the limits of a treasure hunting metal detector are primarily related to its design and technology. However, with proper calibration and understanding of its capabilities, a metal detector can still be a valuable tool for finding buried treasures.