Yeah the law is a little vague, but if I were in front of a judge it would be thrown out...I guarantee. The law is the law, as it is written. The following is the ARPA definitions portion. It DOES NOT consider coins an archaeological resource regardless of age!!! It simply says they are not a resource and are EXEMPT (unless, of course its in DIRECT PHYSICAL relationship to a known archaeological site)..it doesnt say anywhere that its exempt as a resource unless it is 50-100 years old, it just says it is exempt, maybe because the coins belong to the federal government??
Sec. 7.3 Definitions.
As used for purposes of this part:
(a) Archaeological resource means any material remains of human life
or activities which are at least 100 years of age, and which are of
archaeological interest.
(1) Of archaeological interest means capable of providing scientific
or humanistic understandings of past human behavior, cultural
adaptation, and related topics through the application of scientific or
scholarly techniques such as controlled observation, contextual
measurement, controlled collection, analysis, interpretation and
explanation.
(2) Material remains means physical evidence of human habitation,
occupation, use, or activity, including the site, location, or context
in which such evidence is situated.
(3) The followiing classes of material remains (and illustrative
examples), if they are at least 100 years of age, are of archaeological
interest and shall be considered archaeological resources unless
determined otherwise pursuant to paragraph (a)(4) or (a)(5) of this
section:
(i) Surface or subsurface structures, shelters, facilities, or
features (including, but not limited to, domestic structures, storage
structures, cooking structures, ceremonial structures, artificial
mounds, earthworks, fortifications, canals, reservoirs, horticultural/
agricultural gardens or fields, bedrock mortars or grinding surfaces,
rock alignments, cairns, trails, borrow pits, cooking pits, refuse pits,
burial pits or graves, hearths, kilns, post molds, wall trenches,
middens);
(ii) Surface or subsurface artifact concentrations or scatters;
(iii) Whole or fragmentary tools, implements, containers, weapons
and weapon projectiles, clothing, and ornaments (including, but not
limited to, pottery and other ceramics, cordage, basketry and other
weaving, bottles and other glassware, bone, ivory, shell, metal, wood,
hide, feathers, pigments, and flaked, ground, or pecked stone);
(iv) By-products, waste products, or debris resulting from
manufacture or use of human-made or natural materials;
(v) Organic waste (including, but not limited to, vegetal and animal
remains, coprolites);
(vi) Human remains (including, but not limited to, bone, teeth,
mummified flesh, burials, cremations);
(vii) Rock carvings, rock paintings, intaglios and other works of
artistic or symbolic representation;
(viii) Rockshelters and caves or portions thereof containing any of
the above material remains;
(ix) All portions of shipwrecks (including, but not limited to,
armaments, apparel, tackle, cargo);
(x) Any portion or piece of any of the foregoing.
(4) The following material remains shall not be considered of
archaeological interest, and shall not be considered to be
archaeological resources for purposes of the Act and this part, unless
found in a direct physical relationship with archaeological resources as
defined in this section:
(i) Paleontological remains;
(ii) Coins, bullets, and unworked minerals and rocks.
(5) The Federal land manager may determine that certain material
remains, in specified areas under the Federal land manager's
jurisdiction, and under specified circumstances, are not or are no
longer of archaeological interest and are not to be considered
archaeological resources under this part. Any determination made
pursuant to this subparagraph shall be documented. Such determination
shall in no way affect the Federal land manager's obligations under
other applicable laws or regulations.
(6) For the disposition following lawful removal or excavations of
Native American human remains and ``cultural items'', as defined by the
Native