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Coils For Caliche


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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.

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Where you find gold in caliche you can also  find magnetite and black sand which will affect detector preformance.

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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.

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