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geof_junk

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Posts posted by geof_junk

  1. The problem is a young mind does not see the point of swing a detector all day for no gold, which we have all done at the start of our prospecting. Coins can be found with a lot more frequency and that may get him hooked. Back to gold, get a detector that can find tiny gold, 310 gold nuggets @ 0.1 grams is more likely to happen than 1 single ounce (31.1 grams) and will keep him more involved till he finds the ounce.

  2. 3 hours ago, Rattlehead said:

    Also, on one of the deeper signals (penny at 9”), I lowered the sensitivity down one digit at a time to see how low I could go and still get a good dig-able signal. Started at 27 and took it all the way down to 19. Surprisingly, it still sounded pretty good even at lower levels. Below 19 it started to fade a bit. That was using the Depth theme, so even the deeper targets tend to sound off pretty well. I need to test it again using one of the more traditional audio themes with some modulation to see how that sounds at lower sensitivity levels.

    That is the type of test that I like, it lets you know that you can back off a bit with out losing you target under bad situations. Thanks.

    • Like 3
  3. I know how Vern felt. One of my hobbies is sea kayaking in large lakes. On an adventure in a new lake, I paddled up to the edge of the shore. The water was only inches deep and I could not get any closer. Extracting one's body from a sea kayak is adventure in it self. However I got out, in a bed of mud and went up to my knees. When I lifted one leg of coarse all my weight went on the other pushing it deeper and so on. I finally got out using the kayak for support, got to edge of the lake finally. By the way an Eskimo roll was not considered in that situation.

     🤪     

    • Like 4
  4. Rattlehead your report is an Encyclopaedia, it cover everything that I can think of. 

     

    3) Minelab has always mounted the shaft in the center of the coil on most of their detectors. This is how it should be, in my opinion. It just balances better and it’s easier to keep the coil level with the ground. For whatever reason, they moved the mounting point slightly to the rear on this one. Not sure why manufacturers do this, but I am not a fan.

    coil-mount.jpg.6dcd985baa8f36d99590a5f61584ba63.jpg

    Most likely they off-set the coil mounting is it enables them to reduce the length of the unit when fully collapsed, by folding the long end towards the control box. I prefer a centred mounting myself. 

    • Like 3
  5. That is a point to consider, Valens Legacy.                      Australian  Coastal Taipans have the longest fangs of all Australian snakes- up to 13 mm, or half an inch long! They are also the longest venomous snake in Australia. They strike extremely quickly, and can inflict multiple bites and inject large amounts of venom – up to 60 mg.                      I personally have top class bushwalking Gaiters and have been struck by a Eastern brown snake but it only hit my Bushwalking boots and left the venom on them.              Brown Snakes have relatively short fangs compared to some other non-Australian species such as cobras and vipers. Although they will bite repeatedly if provoked, they inject only a small amount of venom — about 4 mg (less than one-thousandth of an ounce but is very deadly).

    • Like 1
  6. Found this on an Aus. forum......Cut the base off an old pair of gumboots if you're short of funds, easily acquired at most OP Shops if sizes are available. Slip on the gumboots with the base cut off then put on your preferred footwear and slide the gumboots down over the top ....... Has anyone ever tried this.

    • Like 1
    • Confused 1
  7. Keep giving it a beauty bath in Hydrochloric acid as you have been doing. Time is the main thing it needs, I left a dirty ¼ ounce bit in acid for a few months with no loss of gold, however watch it if the purity of the gold is low as my knowledge is only with 90% plus. 

    All of these nuggets had a long beauty bath in Hydrochloric acid.

    P4260261.thumb.JPG.0b3aa5d90581f53af1f939e938d20057.JPG

     p1012491.thumb.JPG.eefb36d517b7653d4aa6d6f67a2e5a71.JPG

    • Like 1
    • Thanks 1
  8. Eric check the tides around Good Friday. That's the time to get the gold. I hit a beach in QLD that my brother got over 300 gold rings from in a ten week search. He was sure that I would not get much after his effort. I manage to find over 50 old and heavy gold rings at the low tides in the fortnight I stayed with him, much to his surprise. He did OK too and found these false teeth made from old sovereigns. 

    teeth2.JPG.0c89171dfa2c577f326cfe7730fa6300.JPG    

    • Like 1
    • Oh my! 2
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