Metal Detecting Search
Techniques
There are many key factors
that will help you meet with great success using a metal
detector to find treasure and build your coin collections.
Having a treasure finding mindset, proper equipment, research,
and making good contacts are all very important but good search
techniques are critical as well. Whenever I see people
detecting, more frequently than not, I see ways to improve their
techniques.
The most common problem with technique is keeping the coil too
high off the ground. The fact is that the space between your
coil and the ground is lost search area. With or without a
protective coil cover I scrub the ground whenever possible so I
obtain the greatest possible depth. It is very important to have
a protective coil cover so the coil will not be damaged by the
scrubbing. Most of the covers are about $10-12.00 and worth the
expense. In making your sweep make sure that you keep the coil
parallel to the ground for the entire motion. Too many hobbyist
lift their coil at each end of the sweep causing them only to
detect the area right in front of them. If the target is not
real shallow they will miss it on either end of their sweep.
Because most coils emit a cone shaped signal, being careful to
overlap your sweep will lead to increased target finds. Very
deep targets will be missed unless you overlap about 50% on each
sweep. This takes a conscious step of slowing down your
detecting speed. This can be difficult if you are detecting
around others who are moving very fast and covering more
territory. I can almost guarantee the slower more deliberate
user who is consciously overlapping their sweep will find more
of the deeper signals as well as a greater number of finds. The
exception to this might be on a very large beach area where many
targets in the sand are shallow and covering territory is a
neccessity. Under most circumstances slow down and have a good
overlapping sweep and you will meet with greater success.
Check and recheck the area around each good find you make. I was
hunting a school yard where some monkey bars had just been
removed and got a weak signal. At about seven inches I dug up a
1942 wheat cent. I went back over the hole before refilling the
dirt and got another signal. I ended up scooping 50 - 1942 high
grade pennies out of that hole that someone lost from a pocket
and had been protected from recovery by the steel maze of monkey
bars. A complete roll of pennies turned on end, and by
rechecking the hole, I got them all. Frequently doing a second
or third check behind a good find will reap some rich rewards.
In salt water metal detecting, multiple signals will be found
near where you make a good find. I use a circular motion and
check outward four to feet feet before resuming my search
pattern. I found 13 coins and two gold rings within a three foot
pattern at one small beach. This area is referred to as a hot
pocket. After a "Northeaster" hit a beach area near me, my
detecting buddies found several major hot pockets and 2500 coins
and 31 gold rings later, they walked off richly rewarded and
exhausted from such intense hunting. Timing can also enhance
your good techniques. Hunting hot spots requires careful
checking as coins and rings can be turned on edge and a fast
speed sweep will miss these targets as the signature to the
detector will be much weaker.
Always dig the whisper signals! The lighter signals are usually
deeper coins or jewelry finds that most people will miss if they
do not slow down and overlap their sweeps and will never hear in
the first place without a good set of headphones.
Never hunt without headphones! The summers are very hot and it
would be more comfortable to hunt without them. The loss of
signals from not wearing headphones will cut your overall
success in half.
A last, and a not to be taken lightly technique, is to affix a
coin to the top of your shoe so that you can continually check
the performance level of your detector. This ensures that your
machine is in good working order as you hunt.
Work on improving your hunting technique and always respect the
rights and property of others. I hope to see you "diggin" it!
Larry
Article Source:
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