How to use your pencil magnet as a quick and dirty magnetic susceptibility meter.
This video is part of the series FieldCraft for geologists.
The full course is here:
[ Ссылка ]
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How to use your pencil magnet as a quick and dirty magnetic susceptibility meter.
This video is part of the series FieldCraft for geologists.
The full course is here:
[ Ссылка ]