Another tip, High up bedrock.
I was out one day digging a whole bunch of old boot tacks from long since disintegrated miner's boots! The little nails were all over the place, including down in crevices, well rusted or (for the non-ferrous) green with patina. I was also finding the little tips from old square nails, so I knew there were still targets to be found.
I found a few pieces of lead, from spent bullets, a steel button from an 1800's miner's shirt, a couple of pieces of wire, and many, many square nails, as well as a few more modern nails from the 1930's.
After digging a palm full of nails, I went down to a spot on the river that has always intrigued me, but one I've been handcuffed from detecting. The old-timers washed lots of gravel over this notch in the cliff: it's an area of high slate cliffs, where the slate has been sluffing off eons. I've always looked up at those cliffs and thought, that with all the jagged protruding edges, some gold must have been trapped, especially with all the sluice runs sent over the edge, including the virgin material that had eroded over the cliff before the miners started their workings.
Anyway, I've never been able to find anything but small flakes trapped in that jagged bedrock, and these discoveries were made by panning. However, I decided to walk along the base of that cliff to detect it.
Well, I hit all kinds of square nails, and spent bullets (I found a nice old 44 caliber slug too, and a big bore rifle slug with grease grooves), as well as bits of copper and brass wire. Being somewhat frustrated, I decided to cut some footholds up the slump at the base of the cliff, enabling me to reach higher up the cliff with my detector.
Almost instantly, I got a signal. I pinpointed it easily, cut some more steps with my pick so I could get up to the signal, and then I trapped it in the scoop. The target was the rusted tip of a square nail.
I rested the coil as I stepped back down and the coil swept through an arc over a new spot and gave a crisp signal. I stayed put on the cliffside and scanned the spot again. Of course, my brain was saying, "It's another piece of trash."
I reached up gingerly with my super-magnet to see if a nail would jump out, but none did. I say I reached up gingerly because the whole area of dirt holding the signal would have gone scurrying down the cliff, and you know what a nightmare it is to try to find a target after that happens.
No metal jumped to the super magnet, but the target could easily be copper, or a sliver of lead, or another non-ferrous boot tack!
I carefully inserted the tip of my scoop where the coil had pinpointed the signal. I saw a golden flash as the dirt poured into the scoop!
I worked my way back down the slump to a level spot, scanned the scoop, and there was a nice crisp, mellow growl. I sifted the material onto the coil and heard a whap!, then a scream from the coil. I gently moved the particles around and there grinning up at me was a sassy nugget.
I now have lots of new area to search, difficult though it will be.
All the best,
Lanny
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