Sediments are actually quite common in epithermal quartz veins, and they can be surprisingly useful when you know what to look for.
The full version of this video and all the others in the Fieldcraft series is here:
[ Ссылка ]
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Sediments are actually quite common in epithermal quartz veins, and they can be surprisingly useful when you know what to look for.
The full version of this video and all the others in the Fieldcraft series is here:
[ Ссылка ]