Yes I think their Iron.
I have a 17000 listed for Iron, but can't remember if I checked it.
I Dowsed many Iron frequencies in the 3300's
I have examined( several times ) very old cast iron sewage pipe segments and also angle iron (planks? ) must be the word?How old exactly, I don't know !
But They exude good strenght Lead signal.
Then later - 2 years ago - I found scientific Info that very old cast pipes do indeed contain Pb, sometimes as much as 6 to 8 % of their mass.....
- With RR iron spikes, I am assuming the late 1800s might have like up to 0.5 % Pb, but probably depends on the Individual factory they were made.
Still 0.5 % Lead, is Something...... and whatever the Really old vintage container ( might not even be Iron box; might be like Some more Gray-color enriched Cobalt glass or thick 'wall Ceramic bottle because yesterday IT HAD BEEN RAINING for 2 days out of 4 rainy gloomy days and I Re- Measured >> from 30 mm in Dry weather, the Silver had now gone up to exactly 45 mm while the Gold had gone from solid 50 mm in dry weather to 65 mm now in the soaked ground.....
Pure Black steel box ( unless DUE TO THE GAPS,cracks and some amount of soil having entered in 100 years time....., )
So basically, adhering to the Pre- sumption THAT the majority of its Gold and Silver signals originate NOT FROM INSIDE the box, but only whatever the Earth is shooting by by Resinating against the box,
So just pure black steel tool box Just because IT IS NOW SO SOAKED UP, is that A REASON to increase the Silver signal with 50 % as well as the Au Signal from 45 to 65 ??
Hard to tell.
But I am starting to think IF PRESENT at All at # 121,
This is something thick ( still ) but Probably metal- rich glass container body....
Can the MORE POWERFUL DETECTORS Detect such Blue/ green glass jar or bottle at about 24 inches depth IF IT IS COVERED with a lot of forest stones
And given there are many other stones on Surface nearby??
>> I lost my Gold bar in another place 2 weeks ago. The Platinum bar I didn't bring....
But here are the gray- colors in the now soaked soil:
Ag – 45 surface
At 60-65 cm Depth = 65 mm
COPPER surface- 55 to 60 mm
At Depth 55 to 65 cm = 60 mm
Deeper= 70- 75 mm, natural
Pb surface at Spot = 55 mm barely but Solid!
At Depth of 55 to 65 cm = 55 mm
Deeper 75- 80 cm = 65 mm
Wolframe- surface = 45 mm
At Depth 60 mm
Sn surface 45 mm solid ( same as Silver )
60 cm down = 55 mm
Aluminium surface = 60 mm
At Depth 75 mm
------
Nickel surface 45 mm
At Depth 55 mm
