NC Field Hunter wrote:
> A friend of mine found one metal detecting about 15 years ago.
> He walked back to the truck happy as a lark. Everyone else ran from him.
> Come to find out, it was still a live explosive.
> I wish someone would chime in and tell me how such a situation should be handled.
The answer to your question very much depends on the time-period of the artillery projectile.
I'm speaking as a Professional Deactivator of PRE-20TH-CENTURY artillery projectiles, who has been doing that work for nearly 40 years. The US National Park Service has used me to "make safe" the civil war shells they find at their battlefiled parks.
I've done extensive research on the subject you're asking about. Relic-hunters have dug more than 100,000 civil war and earlier artillery projectiles... and nearly every one of those projectiles got hit by the shovel during the digging-up process. But, there seems to be not even a single newspaper-report of any of the 100,000+ EXCAVATED civil war or earlier artillery projectiles exploding from being hit with the shovel, or from simply being dropped.
In all the years since approximately 1900, only two people have been killed by civil-war-or-earlier shells... and both of those people were using a power-tool (electric drill or grinder) on the shell when it exploded. There seems to be NO evidence that simply digging or dropping a civil-war-or-earlier shell is dangerous -- even after 100,000+ examples.
That being said, there's plenty of evidence that 20th-Century artillery shells can still be dangerous to drop.
Here's how to tell the difference between a civil-war-or-earlier shell and an 1880s-or-later shell:
1- All cannonBALLS are pre-20th-Century (except for modernday Reproductions).
2- 1880s-&-later "bullet-shaped" artillery projectiles have a copper/brass ring or band which is located 1/2-inch-to-1-inch (or a bit higher) ABOVE the projectile's flat base. Note, sometimes a fired one will be missing its copper/brass ring or band. But NO 1870s-&-earlier artillery shells had a copper/brass ring or band located a little bit ABOVE the projectile's flat base.
Here are photos showing the copper/brass ring or band located a bit ABOVE the projectile's flat base. Note, the ridges on it mean it has been fired. Unfired ones don't have ridges on the copper/brass ring or band. Another photo shows what one looks lke when the ring/band is missing. If the "lower" section of a shell you've found doesn't look like what you see in these photos, it is a pre-1880s artillery projectile.
If you are uncertain about the time-period of an artillery projectile you've found (or own), post closeup photos of it in TreasureNet's "What-Is-It" forum, where I answer identification and time-period questions.