TERMINOLOGY
ELIMINATION
Reference to a metal being "eliminated" means that the detector will not emit a tone, nor light up an LCD indicator, when a specified object passes through the coil’s detection field.
DISCRIMINATION
When the detector emits different tones for different types of metals, and when the detector "eliminates" certain metals, we refer to this as the detector "discriminating" among different types of metals. Discrimination is a
NOTCH
Notching is the elimination of an item, or range of items, within the metallic spectrum. We
RELIC
A relic is an object of interest by reason of its age or its association with the past. Many relics are made of iron, but can also be made of bronze or precious metals.
IRON
Iron is a common,
Sometimes, the desired target is made of iron. Property markers, for instance, can contain iron. Valuable relics can also be composed of iron; cannon balls, old armaments, and parts of old structures and vehicles can also be composed of iron.
FERROUS
Metals which are made of, or contain, iron.
PINPOINTING
Pinpointing is the process of finding the exact location of a buried object.
PULL-TABS
Discarded
GROUND BALANCE
Ground Balancing is the ability of the detector to ignore, or "see through," the earth’s naturally occurring minerals, and only sound a tone when a metal object is detected.
WATERPROOF
The search coil can be submerged in water. The control housing and
COINSHOOTING
Finding buried coins is the most popular metal detecting application. The most valuable are very old; take care in unearthing them to avoid damage.
CACHE HUNTING
Pronounced “cash”. A cache is a buried or hidden valuable stored inside a case, strong box, or bag.
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