I think if they ban sluicing it will be similar to dredging. Google (prosecuted for dredging australia) Very little comes up.Maybe the best way to change laws is to get caught and then fight it in court? I believe most laws in this country can't really be enforced as they are most likely invalid...
20xwater this is above the bedrock so it's float? If this is the case I would be testing for colors around the edge of the dig.It's good that it's decomposed as it would have shed plenty of color. Just thinking it might be still difficult to find where it came from? It would take an hour or so...
The cutting head has a removable pilot for when you hit bedrock you can take the pilot out so as to take the sample from as close to the bedrock as possible. The shaft has lugs on it as I have a lever contraption that I can still lift it when in stiff clay.
Yeah 3m is heaps I only went that deep to see what was there, I hit a reasonably rich wash at 3m it's about .6m thick. It's too deep to warrant digging so it's not really worth testing deeper than your prepared to dig. There's shallow gold still about.
I like the look of that auger DD!
GT I know that one guy can go over 7m
That's right Flash! You have the right idea. With my auger I only go about 100mm at a time in stiff clay I have a lever set up if it's to hard to pull up.
Rege I will see what I can do in the way of a pic,it's a pretty...
Bore size is about 90mm I think shaft is about 20mm or less, single flight. Goes about 2m deep with one extension. Pretty easy to make especially if you have a large enough hole saw to cut the flight. I haven't used mine for long time.