Metal
Detecting
Ten Commandments of
Metal Detecting
These are the statutes,
judgments and edicts which
must be obeyed by all those
who wield detectors of metal:

1. Thou shalt not leave behind
unfilled excavations.

2. Thou shalt not trespass or
defy in any way the lawful
decrees of thy city, county,
state, province or country.

3. Thou shalt not harm
vegetation, the creatures of
the field, natural resources or
the personal property of others.

4. Thou shalt not covet the
finds of thy companion. Nor
shall ye covet his metal
detector, digging tool or the
hallowed place in which he
diggeth.

5. Thou shalt not ignore nor
neglect thy family and friends
whilst in the endless pursuit of
thy hobby.

6. Thou shalt assist the
distraught owners of lost
goods and the archeologists
and the enforcers of law and
all others who may need thy
skill as a metal detectorist.

7. Thou shalt return found
treasures to the proper owners
whenever their true identity
can be rightfully determined.

8. Thou shalt report to the
proper authorities any find
relating to criminal activity or of
archeological  significance.

9. Thou shalt be considerate
of others on the beach and in
other public places whilst
waving thy search coil and
digging holes in the sand and
the soil.

10. Thou shalt speak out
against the unjust laws and
stand firm against the
Philistines who would cast out
all those who would use
detectors of metal.

   And if thou dost not abide
by these Commandments, may
you be plagued with mineral -
bearing rocks, hard packed
soil, pestilence, serpents,
locusts, poisonous vegetation
and great multitudes of
pull-tabs, bottlecaps and rusty
nails. May ye spend the
remaining years of thy
wretched life digging signals of
false origins. For thy iniquities
shall surely bring the
overzealous wrath of the
ignorant, heathen bureaucrats
down upon those of us who
are innocent. For we are the
righteous and the just and ye
who do not obey the Ten
Commandments of Metal
Detecting are doomed to bad
luck.

-Author Unknown
We, users of metal detectors and treasure
hunters are being branded as "looters", "grave
robbers", and "thieves" by the government
and the archaeology community.

SO -

Lets talk about the law first!

There are no metal detecting laws, BUT, there
are laws of antiquity that may get you in big
trouble if you are not careful. If you enjoy
metal detecting and/or treasure hunting, or
you would like  to get involved in this hobby?
You need to know what and where you can dig.

Please, obey the Federal laws that have
to do with the removal of antiquities.

It reads:

FEDERAL HISTORIC PRESERVATION LAWS
This Act became law on June 8, 1906 (34 Stat.
225, 16 U.S.C. 431-433) and has been
amended once. This description of the Act, as
amended, tracks the language of the United
States Code except that (following common
usage) we refer to the “Act” (meaning the Act,
as amended)
rather than to the “subchapter” or the “title” of
the Code. 16 U.S.C. 433,
Penalties for damage, destruction, etc. of
antiquities Section 1 Any person who shall
appropriate, excavate, injure, or
destroy any historic or prehistoric ruin or
monument, or any object of antiquity, situated
on lands owned or controlled by
the Government of the United States, without
the permission
of the Secretary of the Department of the
Government having jurisdiction over the lands
on which said antiquities are situated, shall,
upon conviction, be fined in a sum of not more
than five hundred dollars or be imprisoned for
a period
of not more than ninety days, or shall suffer
both fine and imprisonment, in the discretion
of the court. 16 U.S.C. 431,
Proclamation of national monuments,
reservation of lands, etc. Section 2
The President of the United States is
authorized, in his discretion, to declare by
public proclamation historic
landmarks, historic and prehistoric structures,
and other objects of historic or scientific
interest that are situated
upon the lands owned or controlled by the
Government of the United States to be
national monuments, and may
reserve as a part thereof parcels of land, the
limits of which in all cases shall be confined to
the smallest area compatible
with proper care and management of the
objects to be protected. When such objects
are situated upon a tract
covered by a bona fide unperfected claim or
held in private ownership, the tract, or so
much thereof as may be necessary
for the proper care and management of the
object, may be relinquished to the
Government, and the Secretary of
the Interior is hereby authorized to accept the
relinquishment of such tracts in [sic] behalf of
the Government of the
United States. 16 U.S.C. 431a, Limitation on
more national monuments in Wyoming
No further extension or establishment of
national monuments in Wyoming may be
undertaken except by express authorization of
Congress. Antiquities Act of 1906 AS
AMENDED 6 FEDERAL HISTORIC
PRESERVATION LAWS 16 U.S.C. 432,
Permits for excavation,
etc. Section 3 Permits for the examination of
ruins, the excavation of archaeological sites,
and the gathering of objects of antiquity upon
the lands under their respective jurisdictions
may
be granted by the Secretaries of the Interior,
Agriculture, and Army to institutions which they
may deem properly
qualified to conduct such examination,
excavation, or gathering, subject to such rules
and regulation as they may prescribe:
Provided, That the examinations, excavations,
and gatherings are undertaken for the benefit
of reputable museums, universities, colleges,
or other recognized scientific
or educational institutions, with a view to
increasing the knowledge of such objects, and
that the gatherings shall
be made for permanent preservation in public
museums. 16 U.S.C. 432,
Rules and regulations Section 4
The Secretaries of the departments aforesaid
shall make and publish from time to time
uniform rules and regulations
for the purpose of carrying out the provisions
of this Act. Antiquities Act of 1906

















     Metal Detecting Search     
Permission Made Easy


Now lets talk about Metal
Detectors and how they work:

Today’s Metal Detectors generally consist of 4
main parts, these are:












Stabilizer – The stabilizer is near the hand
grip area, and is normally shaped like an oval
or half circle, appearing to surround the
forearm area. It is used to keep the unit steady
as you sweep it back and forth.


System Control Pack - The brains of the
metal detector, the area that contains the
circuitry, control knobs, batteries,
microprocessor and more.

Shaft - connects the control box and the coil;
often adjustable so you can set it at a
comfortable level for your height.

Search Coil -  this is the part that actually
senses the metal. It is the flat, normally round
or oval part held just above the search area.
This part is also called the loop, antenna or
search head.

Metal detectors use one of three
technologies:

Very low frequency (VLF)
Metal Detectors using this technology have
two search coils. One coil called the
'transmitter coil' transmits electricity rapidly
many times per second, first in one direction
around the coil, then in the other direction.
The other coil called the 'Receiver Coil'  it acts
just like its name implies it receives
frequencies or data that come or 'bounce'
back from the objects the transmitter coil
detects in the search area. This type of Metal
Detector is great for its ability for being able to
distinguish between different types of metals.
Pulse induction (PI)
Metal Detectors using PI technology
sometimes use a single coil or a series of coils
working together as a transmitter and receiver.
Short bursts of electrical current are sent
through a coil of wire, causing a magnetic
field. When the burst of electrical current ends
the magnetic field reverses polarity. A sharp
electrical spike is created, and then more
pulses are created, the whole process repeats
and works like a series of echoes, giving a
different report or echo depending upon the
metal it encounters.
This type of metal detector is not good for
discriminating between different types of
metals or coins, but its good to use where
other types of metal detectors have trouble
working, such as in salt-water. Metals can be
detected much deeper with this technology
than others.

Beat-frequency oscillation (BFO)

Metal Detectors using BFO technology have
two coils of wire, one large coil is located in the
search coil of the detector, the other small coil
of wire is located within the System Control
Pack. Each coil of wire is connected to an
oscillator that produces pulses of current.
These pulses of current pass through the coils
generating radio waves. A receiver housed
within the System Control Pack receives the
radio waves and makes a series of tones
based upon the frequencies of the radio
waves. When the detector search coil passes
over a coin or other metal item a magnetic
field is created around the coin or metal item,
this magnetic field causes interference with the
frequency of the radio waves generated by the
search coil. And changes the tone produced
by the receiver.
Metal Detectors using BFO technology are the
ones you are likely to get when you purchase
an inexpensive one say under $100 for. The
BFO technology is the easiest and most
inexpensive to make, thus the prices of the
detectors are reasonable. The problem is,
BFO technology is very limited when
compared to PI and BFO detectors, and the
ability to distinguish between junk metals and
silver or other coins is very poor.

Many states also have
antiquity laws on the books,
here is Alaska's Antiquity Law:

An Act for the Preservation of
American Antiquitie
Be it enacted by the Senate and
House of Representatives of the
United States of America in
Congress assembled, That any
person who shall appropriate,
excavate, injure, or destroy any
historic or prehistoric ruin or
monument, or any object of
antiquity, situated on lands
owned or controlled by the
Government of the United States,
without the permission of the
Secretary of the Department of
the Government having
jurisdiction over the lands on
which said antiquities are
situated, shall, upon conviction,
be fined in a sum of not more
than five hundred dollars or be
imprisoned for a period of not
more than ninety days, or shall
suffer both fine and
imprisonment, in the discretion of
the court.
Sec. 2. That the President of the
United States is hereby
authorized, in his discretion, to
declare by public proclamation
historic landmarks, historic and
prehistoric structures, and other
objects of historic or scientific
interest that are situated upon
the lands owned or controlled by
the Government of the United
States to be national monuments,
and may reserve as a part
thereof parcels of land, the limits
of which in all cases shall be
confined to the smallest area
compatible with proper care and
management of the objects to be
protected: Provided, That when
such objects are situated upon a
tract covered by a bona fide
unperfected claim or held in
private ownership, the tract, or so
much thereof as may be
necessary for the proper care
and management of the object,
may be relinquished to the
Government, and the Secretary
of the Interior is hereby
authorized to accept the
relinquishment of such tracts in
behalf of the Government of the
United States.
Metal Detecting in Alaska, or any
treasure hunting can get you
arrested.
Sec. 3. That permits for the
examination of ruins, the
excavation of archaeological
sites, and the gathering of
objects of antiquity upon the
lands under their respective
jurisdictions may be granted by
the Secretaries of the Interior,
Agriculture, and War to
institutions which they may deem
properly qualified to conduct such
examination, excavation, or
gathering, subject to such rules
and regulation as they may
prescribe: Provided, That the
examinations, excavations, and
gatherings are undertaken for the
benefit of reputable museums,
universities, colleges, or other
recognized scientific or
educational institutions, with a
view to increasing the knowledge
of such objects, and that the
gatherings shall be made for
permanent preservation in public
museums.
Sec. 4. That the Secretaries of
the Departments aforesaid shall
make and publish from time to
time uniform rules and
regulations for the purpose of
carrying out the provisions of this
Act.
Approved, June 8, 1906


Many towns, cities and
villages have rules or
ordinance governing the use
of metal detectors in their
parks and such. Please check
with local authorities to make
sure you are not breaking any
rules.

Maybe you are wanting to
metal detect on someone's
private land or perhaps a
miners claim?
If so,
here is aletter (sample) you
might send or give to them
introducing yourself and asking
permission.  If they are agreeable
you might also want to release
(sample)them from any liability if
you are hurt or injured on their
property or claim.

Metal Detecting Secrets