...trespass.
...dig in or around
archaeological features.
...collect human remains.
...collect from public land
without a permit.
...buy or sell artifacts (many
items on the market
are fakes).
...mix artifacts from
different sites.
...let your collection be
dispersed by auction.
...let your hard work go to
waste by losing data
on your collection.
...let artifacts become damaged by storing
them in piles or letting
them rub together.
...re-work or re-shape artifacts (gluing broken
artifacts back together is
okay).
