jasong Posted May 28, 2017 Share Posted May 28, 2017 I've found nuggets down 10 inches into caliche. As Steve says, it's invisible to a detector, at least in it's pure form. However, caliche doesn't have to homogenous, depending on how/where it formed. It can have salts in it (you will know when you pop the nugget into your mouth to clean it), and it can have layers of black sands. Those two things can affect detection depth. It just varies by area, usually it's pretty mild. 3 Link to comment Share on other sites More sharing options...
Hobo Posted May 28, 2017 Share Posted May 28, 2017 Where you find gold in caliche you can also find magnetite and black sand which will affect detector preformance. 1 Link to comment Share on other sites More sharing options...
Shasta gold hunter Posted May 28, 2017 Author Share Posted May 28, 2017 Thanks guys for the replies. I tried to post a pic but my upload keeps failing. Link to comment Share on other sites More sharing options...
Steve Herschbach Posted May 28, 2017 Share Posted May 28, 2017 That may be more an internet connection and timeout problem if the images are extremely large. Reducing the image size will most likely solve the issue. Anybody who needs a very simple photo resizer should check out Simple Resize: Simple Resize for Apple Simple Resize for Android My favorite PC based app is IrfanView Portable which is so fast and compact it can run from a memory stick. More than a resize app, I do all the photo editing for my website on IrfanView and MS Paint. 1 Link to comment Share on other sites More sharing options...
Shasta gold hunter Posted May 28, 2017 Author Share Posted May 28, 2017 Thanks Steve. I'm thinking it is my internet connection...I'll try again later. Link to comment Share on other sites More sharing options...
Shasta gold hunter Posted May 28, 2017 Author Share Posted May 28, 2017 4 Link to comment Share on other sites More sharing options...
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