Well I've been out of the loop for a while, we had a house fire(arson), then had a small stroke, they said I was over stressed... been a nightmare that just never seemed to end. I,m alright now & the wife & I will be moving to a warmer climate, looking forward to detecting/rockhounding again( most year round, not just 3months, long winters suck!).
So a quick update on the GMT used in Yukon. Was definitely a learning experience, hot rock were not an issue, but the iron magnetite that is predominate in the Carmacks- Dawson area, was a huge problem!
In Dawson city ( mostly historical site) I was told is not legal to detect. I went on top of the Dome, situated above the City, has an iron magnetic plate under foot & the VLF detectors like the GMT & Garrett 2500, are totally useless. These detectors scream at you, nothing you do will tune them to stabilize the units!
We went to a claim 2 hrs in the mountains from Carmacks, the 2 Johnson brothers have been mining for many years on this claim, they were very gracious to my buddy & I, they aloud us to pan & detect for a whole day. I panned out some flour gold & found a small clunker, the GMT was useless & the miners told us that other also tried to detect, with no success. They said most of the Yukon has this iron magnetic host material!
The beauty of the Yukon is unsurpassed, very mountainous wild country, I highly recommend going there & I would conclude that it could be one of the final frontiers on planet Earth!
I put in a few picks; on top of the Dome looking down on Dawson City, mountain scenery, I think they called this # 4 dredge(one of the last big dredges to operate, is about 15-20KM southwest of Dawson & diamond tooth Gertie s gambling hall, still active in the summer months.
Well learning these things before we went may have saved me some $$$$, but I still think the GMT will still have its use yet!
I have since then learnt some things about the PI machines, so with the little cash I do have & best bang for the buck I purchased a Garrett Infinium LS, so I'm hoping to give it a good try out this summer in South BC Canada.
Will post about my Infinium adventures another day. Got some moving to do!
I hope this helps a few out there who are thinking about detecting for gold in the Yukon, Canada, if I had to choose a detector for the North, I would buy a PI = pulse induction unit for gold, would have saved me hours of frustration!
Happy hunting
David