Aziz
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« on: Tuesday November 28 2017 20:34:18 AEDT PM » |
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Hi all, some of the guys want to dig deep. Much deeper than 1 m. (
) Chasing the big ones. Which can't be detected with the current detectors and coils. They are still there. Lot's of them. The big and deep gold. Just below the impenetrable magnetic field shield (the heavy ground mineralization layer). Pity, that no one has made such a detector during my absence yet. What's happened? We know how to do it. Aziz
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Aziz
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« Reply #2 on: Tuesday November 28 2017 21:35:17 AEDT PM » |
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Pity, that no one has made such a detector during my absence yet. What's happened?
Aziz
Special instruction needed. We still bother with GPZ yellow ferrite GB. Hi WM6, I see, that GPZ had a software update for ground tracking. Yellow ferrite is a substitute for a hot rock. Oz guys don't need to buy this ferrite. They have lots of hot rocks lying around there. "Special instruction needed."Already done in the past. Aziz
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egixe4
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« Reply #6 on: Wednesday November 29 2017 19:45:36 AEDT PM » |
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Pity, that no one has made such a detector during my absence yet. What's happened?
Aziz
Special instruction needed. We still bother with GPZ yellow ferrite GB. Hi WM6, I see, that GPZ had a software update for ground tracking. Yellow ferrite is a substitute for a hot rock. Oz guys don't need to buy this ferrite. They have lots of hot rocks lying around there. "Special instruction needed."Already done in the past. Aziz Nothing new with Ferrite being included with Detectors, my first whites a 5000D VLF had a piece of Ferrite included in the box, used as a sample to set up the manual GB. The Ferrite represents a mineral sample or negative (hot rock) as opposed to a rusty nail or piece of Ironstone or Positive (hot rock) Ferrite will Null the threshold when the coil is passed over it, creating a Bong sound as the threshold recovered These rocks were known back in the day as bongers. To combat these negative (hot rock's) on a Manual GB machine, the QED for example, is to run a slightly positive offset on the GB.
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Goldman
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« Reply #8 on: Wednesday November 29 2017 21:06:14 AEDT PM » |
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Pity, that no one has made such a detector during my absence yet. What's happened?
Aziz
Special instruction needed. We still bother with GPZ yellow ferrite GB. Hi WM6, I see, that GPZ had a software update for ground tracking. Yellow ferrite is a substitute for a hot rock. Oz guys don't need to buy this ferrite. They have lots of hot rocks lying around there. "Special instruction needed."Already done in the past. Aziz Nothing new with Ferrite being included with Detectors, my first whites a 5000D VLF had a piece of Ferrite included in the box, used as a sample to set up the manual GB. The Ferrite represents a mineral sample or negative (hot rock) as opposed to a rusty nail or piece of Ironstone or Positive (hot rock) Ferrite will Null the threshold when the coil is passed over it, creating a Bong sound as the threshold recovered These rocks were known back in the day as bongers. To combat these negative (hot rock's) on a Manual GB machine, the QED for example, is to run a slightly positive offset on the Threshold. Is that by adjusting bias up slightly from null, or by using a slightly higher GB
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egixe4
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« Reply #9 on: Wednesday November 29 2017 21:40:31 AEDT PM » |
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Pity, that no one has made such a detector during my absence yet. What's happened?
Aziz
Special instruction needed. We still bother with GPZ yellow ferrite GB. Hi WM6, I see, that GPZ had a software update for ground tracking. Yellow ferrite is a substitute for a hot rock. Oz guys don't need to buy this ferrite. They have lots of hot rocks lying around there. "Special instruction needed."Already done in the past. Aziz Nothing new with Ferrite being included with Detectors, my first whites a 5000D VLF had a piece of Ferrite included in the box, used as a sample to set up the manual GB. The Ferrite represents a mineral sample or negative (hot rock) as opposed to a rusty nail or piece of Ironstone or Positive (hot rock) Ferrite will Null the threshold when the coil is passed over it, creating a Bong sound as the threshold recovered These rocks were known back in the day as bongers. To combat these negative (hot rock's) on a Manual GB machine, the QED for example, is to run a slightly positive offset on the Threshold. Is that by adjusting bias up slightly from null, or by using a slightly higher GB Sorry that should read, run a slightly positive offset on the GB
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Aziz
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« Reply #17 on: Saturday December 2 2017 00:28:21 AEDT AM » |
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Surely Aziz .. the detector is there .. is perhaps a new type of coil design required .. There must be other types of coil configuration yet to be discovered ...
Hi gef12, no, we don't need new coil designs. A simple concentric coplanar IB coil should simply give GPZ more depth on severe mineralized grounds. The Super-D coil has only benefit for: - covering more surface area during the coil sweeps - double detection of targets during the coil sweeps (if you miss the first signal) - optimized for small shallow nugget detection -------------- I have found a possible way of making the old style PI going deeper than existing machines. Without infringing any patent. Cheers, Aziz
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